NetIntel Router · rankings updated daily

Which x402 endpoint should I call?

For 40 common jobs an AI agent pays for, the three best pay-per-call endpoints in the Coinbase Bazaar today: ranked by how well they fit the job, how many wallets really pay for them, whether they pass our payment check, and price. Every pick says why.

Computed 2026-10-14 03:19 UTC from 34,222 live listings · formula rank_v1 · NetIntel is #1 for 2 of 40 tasks · JSON

Email, DNS & domains

“check SPF DKIM DMARC for a domain”

Looks up a domain's email-authentication records (SPF, DKIM and/or DMARC).

  1. 1Email Auth SPF/DMARC/DKIM Checkemail-auth.use.x402atlas.com
    $0.01 per call✓ passed our payment check · 219 ms9 paying wallets in 30 days
    GET https://email-auth.use.x402atlas.com/check

    Email authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverability/anti-spoofing gaps (SPF +all, SPF >10 lookups, DMARC p=none, missing DKIM). Clean JSON for deliverability and security-ops automation.

    Why: close match to the request (key words: dmarc, spf, dkim, domain)

  2. 2DMARC checkagent402.tools
    $0.001 per call✓ passed our payment check · 15 ms4 paying wallets in 30 days
    POST https://agent402.tools/api/dmarc-check

    Fetch and validate a domain's DMARC policy at _dmarc.<domain> (RFC 7489). Surfaces the enforcement policy (none/quarantine/reject), reporting addresses, alignment modes, and common misconfigs (no rua, p=none stuck for months, percent <100). Pair with SPF and…

    Why: close match to the request (key words: dmarc, spf, dkim, domain)

  3. 3NetIntelnetintel.devNetIntel
    $0.002 per call✓ passed our payment check · 15 ms5 paying wallets in 30 days
    POST https://netintel.dev/email-auth

    Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / anti-phishing readiness for any sending…

    Why: close match to the request (key words: dmarc, spf, dkim, domain)

Live: search it (free) · GET /route/recommend?q=check SPF DKIM DMARC for a domain checks the top picks live ($0.005)

“email deliverability check”

Assesses whether email to/from a domain or address will be delivered (auth records, MX, blocklists, or address verification).

  1. 1NetIntelnetintel.devNetIntel
    $0.005 per call✓ passed our payment check · 7 ms4 paying wallets in 30 days
    GET https://netintel.dev/email-intel/analyze

    Email verification & deliverability check (email validator / verifier) — validate an address, detect disposable/temporary domains, flag role-based inboxes, confirm MX records exist, and return a trust/risk score so agents can qualify leads, clean lists, and…

    Why: close match to the request (key words: deliverability, email, check)

  2. 2Toolsmithtoolcall.click
    $0.004 per call✓ passed our payment check · 85 ms4 paying wallets in 30 days
    GET https://toolcall.click/t/email/validate

    Email verification and deliverability check without sending anything: syntax, MX records, disposable-domain detection (121k+ known domains), role-account and free-provider flags. JSON verdict with a bounce/deliverability risk level. Validate emails for signup…

    Why: close match to the request (key words: deliverability, email, check)

  3. 3win.oneshotagent.comwin.oneshotagent.com
    $0.001 per call✓ passed our payment check · 101 ms8 paying wallets in 30 days
    POST https://win.oneshotagent.com/v1/tools/verify/email

    Email deliverability verification

    Why: close match to the request (key words: deliverability, email)

Live: search it (free) · GET /route/recommend?q=email deliverability check checks the top picks live ($0.005)

“verify an email address is deliverable”

Checks that a specific email address exists / can receive mail (syntax, MX, SMTP, disposable).

  1. 1Skill: Contact verificationagent402.tools
    $0.004 per call✓ passed our payment check · 14 ms3 paying wallets in 30 days
    POST https://agent402.tools/api/skill/contact-verify

    Verify an email address is deliverable - syntax validation plus MX record check on the domain. Contact verification skill pack: one x402 payment runs 3 underlying tools (email-validate, dns-lookup, spf-check); partial-success per step.

    Why: close match to the request (key words: verify, email, deliverable, address)

  2. 2Factlinefactline.dev
    $0.002 per call✓ passed our payment check · 81 ms3 paying wallets in 30 days
    GET https://factline.dev/v1/email/verify

    Use when you need to know if an email address is real and deliverable before signup, outreach or onboarding: syntax, live MX routing, 9,000+ disposable domains, role addresses, free providers, typo suggestions (gmial.com to gmail.com) and SPF/DMARC. One…

    Why: close match to the request (key words: verify, email, deliverable, address)

  3. 3NetIntelnetintel.devNetIntel
    $0.001 per call✓ passed our payment check · 18 ms5 paying wallets in 30 days
    GET https://netintel.dev/email/verify

    Validate an email address — email verification before you send: syntax + MX + disposable/role/free-provider detection in one call, boolean-first (deliverable, safe_to_send) with a machine-readable reason. DNS-level check only — does not confirm the individual…

    Why: close match to the request (key words: verify, email, deliverable, address)

Live: search it (free) · GET /route/recommend?q=verify an email address is deliverable checks the top picks live ($0.005)

“dns lookup”

Resolves DNS records for a domain or hostname.

  1. 1DNS Lookup APItools.ipintel.ai
    $0.001 per call✓ passed our payment check · 252 ms5 paying wallets in 30 days
    POST https://tools.ipintel.ai/dns-lookup

    DNS Lookup API. Resolve domain DNS records and receive structured JSON with A, AAAA, MX, NS, TXT, CAA, and SOA records. Useful for agents, developers, domain diagnostics, email setup checks, DNS troubleshooting, and infrastructure investigation. Paid per call…

    Why: close match to the request (key words: dns, lookup)

  2. 2DNS lookupagent402.tools
    $0.001 per call✓ passed our payment check · 23 ms4 paying wallets in 30 days
    GET https://agent402.tools/api/dns

    Live DNS lookup for a domain: returns name, type and records[]. Supported record types: A, AAAA (addresses as strings), MX ({exchange, priority} objects), TXT (each record an array of its strings), NS and CNAME (hostnames). For SPF, DMARC or a full…

    Why: close match to the request (key words: dns, lookup)

  3. 3NetIntelnetintel.devNetIntel
    $0.002 per call✓ passed our payment check · 22 ms4 paying wallets in 30 days
    GET https://netintel.dev/dns/lookup

    DNS lookup for any domain — resolve A, AAAA, MX, TXT, NS, CNAME, SOA and PTR records in one call, with SPF and DMARC parsed from TXT.

    Why: close match to the request (key words: dns, lookup)

Live: search it (free) · GET /route/recommend?q=dns lookup checks the top picks live ($0.005)

“resolve DNS records for a domain”

Resolves DNS records (A, MX, TXT, NS, ...) for a domain.

  1. 1DNS Lookupagentsvc.io
    $0.002 per call✓ passed our payment check · 153 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/dns-lookup

    Resolve DNS records for any domain. Supports A, AAAA, MX, TXT, CNAME, NS. Returns records object with array per type. Default: A records only. Use to verify mail server setup (MX), check domain ownership (TXT), or debug DNS propagation.

    Why: close match to the request (key words: resolve, dns, domain, record)

  2. 2DNS Lookup APItools.ipintel.ai
    $0.001 per call✓ passed our payment check · 252 ms5 paying wallets in 30 days
    POST https://tools.ipintel.ai/dns-lookup

    DNS Lookup API. Resolve domain DNS records and receive structured JSON with A, AAAA, MX, NS, TXT, CAA, and SOA records. Useful for agents, developers, domain diagnostics, email setup checks, DNS troubleshooting, and infrastructure investigation. Paid per call…

    Why: close match to the request (key words: resolve, dns, domain, record)

  3. 3DNS & WHOIS Domain Lookupdns.use.x402atlas.com
    $0.005 per call✓ passed our payment check · 208 ms8 paying wallets in 30 days
    GET https://dns.use.x402atlas.com/a

    DNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host resolution, connectivity and uptime checks, IP-reputation enrichment and infrastructure mapping.

    Why: close match to the request (key words: resolve, dns, domain, record)

Live: search it (free) · GET /route/recommend?q=resolve DNS records for a domain checks the top picks live ($0.005)

“whois domain lookup”

Returns WHOIS/RDAP registration data for a domain.

  1. 1WHOIS Domain Lookupdns.use.x402atlas.com
    $0.01 per call✓ passed our payment check · 66 ms6 paying wallets in 30 days
    GET https://dns.use.x402atlas.com/whois

    WHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates and status, plus the responding server. Use the RDAP endpoint when you need parsed structured data.

    Why: close match to the request (key words: whois, domain, lookup)

  2. 2Domain WHOIS & DNS Lookupapi.kadec0.xyz
    $0.02 per call✓ passed our payment check · 53 ms5 paying wallets in 30 days
    GET https://api.kadec0.xyz/v1/domain-info

    Domain WHOIS and DNS lookup. Registrar, creation and expiry dates, nameservers, and full DNS records (A, AAAA, MX, NS, TXT, CNAME) for a domain.

    Why: close match to the request (key words: whois, domain, lookup)

  3. 3WHOIS Lookupagentsvc.io
    $0.0045 per call✓ passed our payment check · 155 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/whois

    Domain registration lookup via RDAP (modern WHOIS). Returns registrar, registrar_url, created_at, updated_at, expires_at, days_until_expiry, name_servers array, status array, and registrant_country. Clean JSON, no raw WHOIS text to parse. Covers all major…

    Why: close match to the request (key words: whois, domain, lookup)

Live: search it (free) · GET /route/recommend?q=whois domain lookup checks the top picks live ($0.005)

“domain registration date and registrar”

Returns when a domain was registered and with which registrar (WHOIS/RDAP).

  1. 1Otto AIx402.ottoai.services
    $0.001 per call✓ passed our payment check · 200 ms7 paying wallets in 30 days
    GET https://x402.ottoai.services/whois-lookup

    Registration data for any domain, straight from authoritative RDAP registries (the structured WHOIS successor): registrar, ICANN/EPP domain status codes, creation, last-updated and expiration dates, authoritative nameservers, and DNSSEC delegation. The fast,…

    Why: close match to the request (key words: registrar, registration, domain, date)

  2. 2Forest Domainshttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.run
    $0.002 per call✓ passed our payment check · 155 ms4 paying wallets in 30 days
    POST https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/domain/registration-state

    Read public RDAP registration state for a domain: registrar or managing entity when published, registration and expiry dates, and registry status codes. This is a registration/ownership-lifecycle lookup only; it does not perform DNS, mail, TLS or website…

    Why: close match to the request (key words: registrar, registration, domain, date)

  3. 3Domain WHOIS (RDAP)agent402.tools
    $0.005 per call✓ passed our payment check · 29 ms4 paying wallets in 30 days
    POST https://agent402.tools/api/whois

    Domain registration data via RDAP (the structured WHOIS successor): registrar, creation/expiry dates, status, nameservers.

    Why: close match to the request (key words: registrar, registration, domain, date)

Live: search it (free) · GET /route/recommend?q=domain registration date and registrar checks the top picks live ($0.005)

“is this domain available to register”

Checks whether a domain name is unregistered / available to buy.

  1. 1manylives.memanylives.me
    $0.003 per callnot checked by us yet2 paying wallets in 30 days
    GET https://manylives.me/paid/domain/available

    Are these domain names free to register? Checks up to 10 names against the public registries: registered (with expiry) or not found (likely available).

    Why: close match to the request (key words: register, available, domain)

  2. 2x402 toolsx402-tools-production-2755.up.railway.app
    $0.002 per call✓ passed our payment check · 25 ms3 paying wallets in 30 days
    GET https://x402-tools-production-2755.up.railway.app/tools/domain

    Use to vet a domain or URL before trusting it, or to check if a name is available. Registry RDAP data (the WHOIS successor) for up to 20 domains per call: registrar, created/expiry dates, age in days, status and transfer lock, nameservers, DNSSEC. Subdomains…

    Why: partial match to the request (key words: available, domain)

  3. 3Domain Availability Checkerdomain-availability-checker.underscoredone.com
    $0.01 per call✓ passed our payment check · 827 ms4 paying wallets in 30 days
    POST https://domain-availability-checker.underscoredone.com/check

    Give this API up to 10 domain names and it tells you whether each has a registration record at the official registry. It uses RDAP, the structured replacement for WHOIS, so there is no free-text parsing. Each domain comes back as 'registered', 'unregistered',…

    Why: partial match to the request (key words: available, domain)

Live: search it (free) · GET /route/recommend?q=is this domain available to register checks the top picks live ($0.005)

“typosquatting domains”

Finds look-alike / typosquat domains of a brand or domain.

  1. 1NetIntelnetintel.devNetIntel
    $0.05 per call✓ passed our payment check · 7 ms3 paying wallets in 30 days
    GET https://netintel.dev/typosquat/scan

    Generate common typo and look-alike variations of a domain and check which are already registered — catches character swaps, omissions, additions, homoglyphs, and alternate TLDs so agents can detect typosquatting and brand-impersonation domains targeting a…

    Why: close match to the request (key words: typosquatting, domain)

  2. 2url-oracleurl-oracle.fly.dev
    $0.003 per call✓ passed our payment check · 315 ms3 paying wallets in 30 days
    POST https://url-oracle.fly.dev/verify

    Checks whether a URL/domain is safe to fetch, cite, or follow: flags phantom-squatted or typosquatted brand domains, unregistered or brand-new domains, and known malicious infrastructure (URLhaus). Returns an ALLOW/WARN/BLOCK verdict before your agent trusts…

    Why: partial match to the request (key words: domain)

  3. 3DNS & WHOIS Domain Lookupdns.use.x402atlas.com
    $0.005 per call✓ passed our payment check · 66 ms5 paying wallets in 30 days
    GET https://dns.use.x402atlas.com/txt

    DNS TXT record lookup — a domain's TXT records as a clean JSON list: SPF, DKIM and DMARC policy strings plus site-verification and domain-ownership tokens, for email-authentication and domain-verification checks.

    Why: partial match to the request (key words: domain)

Live: search it (free) · GET /route/recommend?q=typosquatting domains checks the top picks live ($0.005)

“ssl certificate check”

Inspects a host's TLS/SSL certificate (validity, expiry, issuer, chain).

  1. 1SSL/TLS Certificate Checkssl.use.x402atlas.com
    $0.01 per call✓ passed our payment check · 207 ms8 paying wallets in 30 days
    GET https://ssl.use.x402atlas.com/check

    SSL/TLS certificate check: expiry, issuer, SANs, chain validity, hostname match, negotiated protocol/cipher, and weak-algo warnings for a public HTTPS host. Clean JSON.

    Why: close match to the request (key words: ssl, certificate, check)

  2. 2api.x402node.devapi.x402node.dev
    $0.008 per call✓ passed our payment check · 29 ms3 paying wallets in 30 days
    GET https://api.x402node.dev/domain/ssl

    SSL/TLS certificate inspection: issuer, subject, valid_from, valid_to, days_remaining, SAN list, fingerprint, signature algorithm. Detects expired and expiring certificates. Use ?domain=example.com and port=443, ssl certificate, tls certificate check,…

    Why: close match to the request (key words: ssl, certificate, check)

  3. 3SSL Certificate Checkagentsvc.io
    $0.009 per call✓ passed our payment check · 156 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/ssl-check

    Inspect SSL/TLS certificate for any domain. Returns valid boolean, days_remaining, issuer, valid_from, valid_to, subject_alt_names (SANs), fingerprint_sha256, and protocol version. Default port 443. Use for certificate expiry monitoring, security audits, or…

    Why: close match to the request (key words: ssl, certificate, check)

Live: search it (free) · GET /route/recommend?q=ssl certificate check checks the top picks live ($0.005)

IP addresses, networks & phones

“ip geolocation”

Maps an IP address to a location (country, city, coordinates).

  1. 1IP Geolocationdata.tollkit.dev
    $0.002 per call✓ passed our payment check · 94 ms5 paying wallets in 30 days
    POST https://data.tollkit.dev/ip

    IP geolocation: give an IPv4 or IPv6 address, get its country, region, city, continent and approximate coordinates.

    Why: close match to the request (key words: geolocation, ip)

  2. 2NetIntelnetintel.devNetIntel
    $0.002 per call✓ passed our payment check · 7 ms7 paying wallets in 30 days
    GET https://netintel.dev/ip-geo/locate

    IP geolocation lookup (geoip / IP location API) — geolocate any IPv4 or IPv6 address to city, region, country, latitude/longitude, timezone, and ISP/ASN as structured JSON so agents can localize content and enrich user records without a paid geolocation…

    Why: close match to the request (key words: geolocation, ip)

  3. 3WebberSites x402 Data APIx402-data-api.onrender.com
    $0.001 per call✓ passed our payment check · 265 ms8 paying wallets in 30 days
    GET https://x402-data-api.onrender.com/api/geo

    IP geolocation: country, region, city, coordinates, and timezone for any IPv4 or IPv6 address. Fast in-memory lookup for analytics, fraud, and personalization agents.

    Why: close match to the request (key words: geolocation, ip)

Live: search it (free) · GET /route/recommend?q=ip geolocation checks the top picks live ($0.005)

“ip reputation”

Scores whether an IP address is malicious or abusive (blocklists, abuse reports, threat intel).

  1. 1fraud-ip-reputationapi.agentstools.dev
    $0.005 per call✓ passed our payment check · 182 ms4 paying wallets in 30 days
    GET https://api.agentstools.dev/fraud/ip

    Reputation of a public IP address for anti-abuse and KYC. Returns ASN, AS-org, country, datacenter/hosting classification, Tor-exit and Spamhaus DROP flags, plus a deterministic risk score with reasons.

    Why: close match to the request (key words: reputation, ip)

  2. 2NetIntelnetintel.devNetIntel
    $0.05 per call✓ passed our payment check · 18 ms3 paying wallets in 30 days
    GET https://netintel.dev/ip-reputation/analyze

    IP reputation and malicious-IP check — screens an address against AbuseIPDB and AlienVault OTX threat feeds and returns a composite risk score, threat categories, malware families, and full source data.

    Why: close match to the request (key words: reputation, ip)

  3. 3DNS & WHOIS Domain Lookupdns.use.x402atlas.com
    $0.005 per call✓ passed our payment check · 208 ms8 paying wallets in 30 days
    GET https://dns.use.x402atlas.com/a

    DNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host resolution, connectivity and uptime checks, IP-reputation enrichment and infrastructure mapping.

    Why: close match to the request (key words: reputation, ip)

Live: search it (free) · GET /route/recommend?q=ip reputation checks the top picks live ($0.005)

“is this ip address a proxy or vpn”

Detects whether an IP address is a proxy, VPN, Tor exit or hosting/datacenter address.

  1. 1Vextoriumapi.vextorium.com
    $0.001 per call✓ passed our payment check · 198 ms3 paying wallets in 30 days
    POST https://api.vextorium.com/mi-ip-pago

    Your public IP address as the server sees it, IPv4/IPv6, network prefix, operator (ASN) and registration country, plus your user agent. Check where an agent exits from or whether a proxy/VPN works.

    Why: close match to the request (key words: vpn, ip, proxy, address)

  2. 2IP address intelligenceflat-rate-llm.kikoribera03.workers.dev
    $0.005 per call✓ passed our payment check · 56 ms3 paying wallets in 30 days
    GET https://flat-rate-llm.kikoribera03.workers.dev/v1/red/ip

    Looks up one IPv4 or IPv6 address against the two authoritative, keyless public sources: RDAP registry data (who holds the block, in which country, since when, abuse contact) via the ARIN-to-RIR referral chain, and the origin ASN from Team Cymru's DNS…

    Why: close match to the request (key words: vpn, ip, proxy, address)

  3. 3agents.ai-rook.comagents.ai-rook.com
    $0.001 per call✓ passed our payment check · 234 ms6 paying wallets in 30 days
    GET https://agents.ai-rook.com/api/ip-lookup

    IP geolocation, ASN, and proxy/VPN detection. Pass ?ip=x.x.x.x or omit for caller IP.

    Why: close match to the request (key words: vpn, ip, proxy)

Live: search it (free) · GET /route/recommend?q=is this ip address a proxy or vpn checks the top picks live ($0.005)

“asn lookup”

Returns the autonomous system (ASN, owner, prefixes) for an IP or ASN.

  1. 1ASN Lookupasn-lookup.underscoredone.com
    $0.01 per call✓ passed our payment check · 332 ms4 paying wallets in 30 days
    POST https://asn-lookup.underscoredone.com/lookup

    Given an internet address (IP) or a network identification number (ASN), this tool returns who operates that piece of the internet: the network number, the owner's name, the country it's registered in, the regional registry that manages it, and the exact…

    Why: close match to the request (key words: asn, lookup)

  2. 2AgentUtility.aix402.agentutility.ai
    $0.001 per call✓ passed our payment check · 71 ms5 paying wallets in 30 days
    POST https://x402.agentutility.ai/ip-asn

    Looks up ASN and geolocation for any IPv4 or IPv6 address: ASN number, ASN org, ISP, country, region, city, postal, latitude/longitude, and timezone. Primary backend: ipapi.co (1k req/day free); fallback: ip-api.com (45 req/min free). Both are free public…

    Why: close match to the request (key words: asn, lookup)

  3. 3IP Geolocation Lookupagentsvc.io
    $0.0055 per call✓ passed our payment check · 152 ms4 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/ip-lookup

    IP lookup and geolocation: resolve any public IPv4 or IPv6 address to location and network data from a local database (no third-party call, answers in milliseconds): country, country_code, region, city, lat/lon, IANA timezone, continent, is_eu, ASN with…

    Why: close match to the request (key words: asn, lookup)

Live: search it (free) · GET /route/recommend?q=asn lookup checks the top picks live ($0.005)

“subnet calculator”

Computes subnet details from a CIDR (range, mask, broadcast, host count).

  1. 1Vextoriumapi.vextorium.com
    $0.003 per call✓ passed our payment check · 202 ms3 paying wallets in 30 days
    POST https://api.vextorium.com/subred-ip-pago

    IPv4/IPv6 subnet calculator: network, mask, wildcard, broadcast, first/last host, usable hosts, address type (private, public, loopback...) and whether a given IP belongs to the subnet.

    Why: close match to the request (key words: subnet, calculator)

  2. 2Saylor Innovations Dev Toolssaylorinnovations.com
    $0.01 per callnot checked by us yet1 paying wallet in 30 days
    GET https://saylorinnovations.com/api/net/cidr

    CIDR subnet calculator - network, broadcast, netmask, wildcard, host range and usable hosts for an IPv4 CIDR block

    Why: close match to the request (key words: subnet, calculator)

  3. 3Subnet calculatorip.openverbs.com
    $0.002 per callnot checked by us yet2 paying wallets in 30 days
    POST https://ip.openverbs.com/v1/subnet

    Compute network details of a CIDR block — network & broadcast address, usable host range, total and usable address counts. Works for IPv4 and IPv6 (counts returned as strings for large IPv6 blocks). Honours RFC 3021 for /31.

    Why: partial match to the request (key words: subnet)

Live: search it (free) · GET /route/recommend?q=subnet calculator checks the top picks live ($0.005)

“phone number lookup”

Looks up or validates a phone number (carrier, line type, country, validity).

  1. 1api.x402node.devapi.x402node.dev
    $0.0022 per call✓ passed our payment check · 26 ms5 paying wallets in 30 days
    GET https://api.x402node.dev/validate/phone

    Phone number validator: E.164 format check, international phone validation, country code parser, phone number format and mobile/line-type hints. Pass phone=+14155552671. For AI agents doing phone lookup, phone validation and number formatting. 电话号码校验。 Accepts…

    Why: close match to the request (key words: phone, number, lookup)

  2. 2Parse phone numberphone.openverbs.com
    $0.002 per call✓ passed our payment check · 243 ms3 paying wallets in 30 days
    POST https://phone.openverbs.com/v1/parse

    Parse, validate and format a phone number — E.164/national/international/RFC 3966, region and line type (syntactic validation, no carrier lookup).

    Why: close match to the request (key words: phone, number, lookup)

  3. 3x402.orthogonal.comx402.orthogonal.com
    $0.01 per call✓ passed our payment check · 125 ms6 paying wallets in 30 days
    GET https://x402.orthogonal.com/tomba/v1/phone-finder

    Find phone numbers associated with an email, domain, or LinkedIn profile.

    Why: close match to the request (key words: phone, number)

Live: search it (free) · GET /route/recommend?q=phone number lookup checks the top picks live ($0.005)

Web pages & documents

“read a web page as markdown”

Fetches a web page and returns its readable content (markdown or clean text).

  1. 1URL to Markdownx402-seller-pmlm.onrender.com
    $0.005 per call✓ passed our payment check · 63 ms3 paying wallets in 30 days
    GET https://x402-seller-pmlm.onrender.com/read

    URL to markdown: read any web page as clean, LLM-ready markdown. Use when an agent has a URL (article, docs, blog, product page) and needs the text without HTML, scripts or menus, e.g. to scrape article text or feed a page to an LLM. Pass url (https). Returns…

    Why: close match to the request (key words: markdown, web, read, page)

  2. 2web-page-to-textx402.agentindex.world
    $0.002 per call✓ passed our payment check · 166 ms3 paying wallets in 30 days
    POST https://x402.agentindex.world/web-read

    Fetch URL content as Markdown: read any web page and get clean Markdown - navigation, ads and boilerplate stripped, links resolved, plus a real token count. The same extraction /search uses on result pages, exposed standalone for a URL you already have. Try…

    Why: close match to the request (key words: markdown, web, read, page)

  3. 3win.oneshotagent.comwin.oneshotagent.com
    $0.002 per call✓ passed our payment check · 107 ms9 paying wallets in 30 days
    POST https://win.oneshotagent.com/v1/tools/web-read

    Read a web page and extract content as markdown with screenshot

    Why: close match to the request (key words: markdown, web, read, page)

Live: search it (free) · GET /route/recommend?q=read a web page as markdown checks the top picks live ($0.005)

“fetch a url and return json”

Fetches an arbitrary URL server-side and returns the response (raw or parsed).

  1. 1Fetch JSONagent402.tools
    $0.002 per call✓ passed our payment check · 8 ms3 paying wallets in 30 days
    POST https://agent402.tools/api/fetch-json

    Fetch a public URL and return its JSON response body as parsed JSON, with the final URL after redirects and the content type. GET only, up to 2MB, private and internal addresses refused (including after redirects). The body is third-party data, marked…

    Why: close match to the request (key words: fetch, url)

  2. 2agentkit0.comagentkit0.com
    $0.003 per call✓ passed our payment check · 921 ms4 paying wallets in 30 days
    POST https://agentkit0.com/api/web/scrape

    Fetch any URL and return clean text, title, description, Open Graph tags, canonical, favicon, headings, word count, reading time. Ideal for LLM agents building summaries or doing research. Edge-cached 5min. POST JSON { url, maxTextLen? }.

    Why: close match to the request (key words: fetch, url)

  3. 3Pocket Networkagent.pocket.network
    $0.005 per call✓ passed our payment check · 162 ms5 paying wallets in 30 days
    POST https://agent.pocket.network/v1/url-fetch-markdown

    Fetch a URL and return its title and readable body text, with navigation and boilerplate stripped. POST /v1/url with {url} and get one JSON object back. The text is flattened: headings, links and lists are not kept as markdown structure. Responses may be…

    Why: close match to the request (key words: fetch, url)

Live: search it (free) · GET /route/recommend?q=fetch a url and return json checks the top picks live ($0.005)

“what technologies does a website use”

Detects the technologies (frameworks, CMS, analytics, servers) a website uses.

  1. 1Website Tech Stack Detectionagentsvc.io
    $0.009 per call✓ passed our payment check · 158 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/tech-stack

    Detect the technologies a website uses (CMS, frameworks, analytics, CDN, web server, ecommerce, tag managers ...) from its HTML, headers, cookies, meta tags and script URLs, matched against 7,600+ open webappanalyzer fingerprints. Returns name, categories,…

    Why: close match to the request (key words: technologie, website)

  2. 2Vextoriumapi.vextorium.com
    $0.004 per call✓ passed our payment check · 200 ms3 paying wallets in 30 days
    POST https://api.vextorium.com/v1/tech-detect

    Detect the technologies behind a website: CMS (WordPress, Shopify...), frameworks (Next.js, React...), server and CDN, analytics, payments, chat, cookie manager, captcha and fonts, from HTML and headers. For lead generation and competitive research.

    Why: close match to the request (key words: technologie, website)

  3. 3api.strale.ioapi.strale.io
    $0.0324 per callnot checked by us yet1 paying wallet in 30 days
    GET https://api.strale.io/x402/tech-stack-detect

    Detect technologies used by a website. Identifies CMS, frameworks, analytics, CDN, payment providers and marketing tools from HTTP headers and HTML patterns.

    Why: close match to the request (key words: technologie, website)

Live: search it (free) · GET /route/recommend?q=what technologies does a website use checks the top picks live ($0.005)

“security headers check”

Audits a site's HTTP security headers (HSTS, CSP, X-Frame-Options, ...).

  1. 1HTTP Security Headers Checkheaders.use.x402atlas.com
    $0.01 per call✓ passed our payment check · 240 ms12 paying wallets in 30 days
    GET https://headers.use.x402atlas.com/

    Audit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server,…

    Why: close match to the request (key words: header, security)

  2. 2domain.hugen.tokyodomain.hugen.tokyo
    $0.01 per call✓ passed our payment check · 232 ms3 paying wallets in 30 days
    GET https://domain.hugen.tokyo/domain/headers

    Security header audit — 10 headers checked: CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, X-XSS-Protection, CORP, COEP, COOP. Information leakage detection via Server/X-Powered-By headers. A-F security grade. Accepts…

    Why: close match to the request (key words: header, security)

  3. 3Skill: SSL auditagent402.tools
    $0.006 per call✓ passed our payment check · 8 ms3 paying wallets in 30 days
    POST https://agent402.tools/api/skill/ssl-audit

    TLS/SSL security posture check: live certificate inspection, HTTP security headers, and CAA DNS records. SSL audit skill pack: one x402 payment runs 3 underlying tools (tls-cert, http-headers, dns-lookup); partial-success per step.

    Why: close match to the request (key words: header, security, check)

Live: search it (free) · GET /route/recommend?q=security headers check checks the top picks live ($0.005)

“extract text from a PDF”

Reads a PDF and returns its text (text layer and/or OCR).

  1. 1clink-lithium-vault.fly.devclink-lithium-vault.fly.dev
    $0.01 per call✓ passed our payment check · 30 ms3 paying wallets in 30 days
    GET https://clink-lithium-vault.fly.dev/pdf/text

    Convert PDF to text for AI agents - pass any public PDF URL, get the full extracted plain text in one call. pdftotext / convertpdftotext / pdf to text converter / extract text from PDF / read a PDF / parse PDF documents, papers, SEC filings, reports,…

    Why: close match to the request (key words: pdf, extract, text)

  2. 2clinkagent.comclinkagent.com
    $0.01 per call✓ passed our payment check · 36 ms3 paying wallets in 30 days
    GET https://clinkagent.com/pdf/text

    Convert PDF to text for AI agents - pass any public PDF URL, get the full extracted plain text in one call. pdftotext / convertpdftotext / pdf to text converter / extract text from PDF / read a PDF / parse PDF documents, papers, SEC filings, reports,…

    Why: close match to the request (key words: pdf, extract, text)

  3. 3PDF to textagent402.tools
    $0.01 per call✓ passed our payment check · 9 ms5 paying wallets in 30 days
    POST https://agent402.tools/api/pdf

    Fetch a PDF from a URL and extract its text content. Returns page count, document info, and the full text (up to 20MB PDFs).

    Why: close match to the request (key words: pdf, extract, text)

Live: search it (free) · GET /route/recommend?q=extract text from a PDF checks the top picks live ($0.005)

Crypto & on-chain

“crypto price”

Returns current prices for cryptocurrencies / tokens.

  1. 1Crypto priceagent402.tools
    $0.001 per call✓ passed our payment check · 11 ms9 paying wallets in 30 days
    GET https://agent402.tools/api/crypto-price

    Live spot price for one or many coins in any quote currency: last price, 24h change, 24h volume and market cap per coin, from a maintained market feed and answered in under a second. Use it when an agent needs a current crypto price to size, compare or…

    Why: close match to the request (key words: crypto, price)

  2. 2ApiToll Crypto Pricescrypto.apitoll.cloud
    $0.001 per call✓ passed our payment check · 787 ms69 paying wallets in 30 days
    GET https://crypto.apitoll.cloud/v1/crypto/price

    Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): current spot price, token symbol, decimals, and a confidence score, for up to 50 coins in one call. Pass ?at=<unix> for the historical price at a point…

    Why: close match to the request (key words: crypto, price)

  3. 3api.eucompliance.toolsapi.eucompliance.tools
    $0.001 per call✓ passed our payment check · 673 ms12 paying wallets in 30 days
    GET https://api.eucompliance.tools/x402/price

    Crypto spot price that attempts three independent public exchange tickers (Binance, Coinbase, Kraken) and takes the median of the live replies. Every delivered quote, the spread and the timestamp are disclosed. Refuses to answer from fewer than two live…

    Why: close match to the request (key words: crypto, price)

Live: search it (free) · GET /route/recommend?q=crypto price checks the top picks live ($0.005)

“check if a token contract is a honeypot”

Scans a token/contract for scam risk (honeypot, rug pull, malicious permissions).

  1. 1api.x402node.devapi.x402node.dev
    $0.006 per call✓ passed our payment check · 26 ms20 paying wallets in 30 days
    GET https://api.x402node.dev/chain/token-tax

    Inspect an ERC20 token contract for buy/sell tax fields, owner renouncement and basic honeypot risk flags on EVM chains. token tax, honeypot check, buy sell tax, meme coin safety, rug risk flags, rugpull detection, token audit, contract safety check Accepts…

    Why: close match to the request (key words: honeypot, contract, token, check)

  2. 2signals.edge.reportsignals.edge.report
    $0.001 per call✓ passed our payment check · 69 ms5 paying wallets in 30 days
    GET https://signals.edge.report/v1/token-risk

    Token honeypot / security risk check before buy or approve. Input ERC20 contract + chain. Returns verdict avoid|caution|ok, is_honeypot, sell/buy tax, blacklist, owner powers. Use for honeypot detection, scam token screening, rug check, token security on Base…

    Why: close match to the request (key words: honeypot, contract, token, check)

  3. 3Otto AIx402.ottoai.services
    $0.001 per call✓ passed our payment check · 178 ms7 paying wallets in 30 days
    GET https://x402.ottoai.services/token-security

    Token security scanner — is this token safe to buy? Honeypot, rug-pull, and scam detection for any token contract — flags can't-sell traps, hidden mints, malicious buy/sell taxes, and holder concentration. Powered by GoPlus across 8 chains.

    Why: close match to the request (key words: honeypot, contract, token)

Live: search it (free) · GET /route/recommend?q=check if a token contract is a honeypot checks the top picks live ($0.005)

“get the token balances of a wallet address”

Lists the token balances / holdings of a blockchain wallet address.

  1. 1Wallet Balancex402-seller-pmlm.onrender.com
    $0.003 per call✓ passed our payment check · 63 ms3 paying wallets in 30 days
    GET https://x402-seller-pmlm.onrender.com/balance

    Wallet balance: token balances and USD portfolio value for any wallet, read live onchain. EVM (Ethereum, Base, Arbitrum, Polygon in one call; ENS names work) or Solana (SOL + SPL tokens). Use to check a wallet before paying, trading or airdrops. Pass address,…

    Why: close match to the request (key words: balance, wallet, address, token)

  2. 2Wallet Balancechain.tollkit.dev
    $0.002 per call✓ passed our payment check · 93 ms5 paying wallets in 30 days
    POST https://chain.tollkit.dev/chain/balance

    Wallet balance on Base, Ethereum or Solana: give an address, get its ETH or SOL, USDC, USDT and any tokens you list, read live from the chain.

    Why: close match to the request (key words: balance, wallet, address, token)

  3. 3Multichain RPC/balancemultichain-rpc.clankerceo.workers.dev
    $0.002 per call✓ passed our payment check · 112 ms5 paying wallets in 30 days
    GET https://multichain-rpc.clankerceo.workers.dev/balance

    Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns raw and human-decimal amounts in one call.

    Why: close match to the request (key words: balance, wallet, address, token)

Live: search it (free) · GET /route/recommend?q=get the token balances of a wallet address checks the top picks live ($0.005)

“prediction market odds”

Returns prediction-market prices/odds (Polymarket, Kalshi, Manifold, ...).

  1. 1Otto AIx402.ottoai.services
    $0.001 per call✓ passed our payment check · 194 ms7 paying wallets in 30 days
    GET https://x402.ottoai.services/pm-markets

    Top Polymarket prediction markets RIGHT NOW: the 25 highest-volume open markets with live odds (outcome probabilities), best bid/ask, spread, last trade price, 24h + total volume, liquidity, 1d/7d price change, end date and event link. Flat JSON, refreshed…

    Why: close match to the request (key words: odds, market, prediction)

  2. 2md.fastdb.inmd.fastdb.in
    $0.001 per call✓ passed our payment check · 173 ms3 paying wallets in 30 days
    POST https://md.fastdb.in/pulse/odds

    Polymarket prediction market odds — live prices for any market by free-text search or slug: outcomes, prices, spread, 24h volume, liquidity, resolution date.

    Why: close match to the request (key words: odds, market, prediction)

  3. 3Prediction markets and oddsapi.marketintelligenceapi.com
    $0.005 per call✓ passed our payment check · 183 ms3 paying wallets in 30 days
    GET https://api.marketintelligenceapi.com/api/v1/markets/prediction-markets

    Prediction markets and odds, live from Hyperliquid ($0.005): every open HIP-4 market as a plain question with each option's probability, 24h change and USDC volume, most traded first: crypto and stock price targets, Fed rate decisions, IPOs (Anthropic,…

    Why: close match to the request (key words: odds, market, prediction)

Live: search it (free) · GET /route/recommend?q=prediction market odds checks the top picks live ($0.005)

Finance, weather & places

“get the latest stock price for a ticker”

Returns the current/latest price quote for a stock or ETF ticker.

  1. 1SCRIPTMASTERLABSsqueezeos-api.onrender.com
    $0.001 per call✓ passed our payment check · 48 ms3 paying wallets in 30 days
    GET https://squeezeos-api.onrender.com/api/quick/quote/AAPL

    Stock quote API for AI agents — get a live/latest US equity price and volume reading for one ticker from the first available real provider.

    Why: close match to the request (key words: stock, ticker, latest, price)

  2. 2x402stockagents.x402stock.xyz
    $0.01 per call✓ passed our payment check · 395 ms4 paying wallets in 30 days
    GET https://agents.x402stock.xyz/api/v1/quote/:ticker

    Get the latest available price for any US-listed stock: the most recent 1-minute bar close plus today's OHLCV, change, and previous close. Currently 15 minutes delayed; each response carries `is_delayed: true`. Real-time pricing lands when the data plan is…

    Why: close match to the request (key words: stock, ticker, latest, price)

  3. 3ApiToll SEC Filingsedgar.apitoll.cloud
    $0.003 per call✓ passed our payment check · 575 ms29 paying wallets in 30 days
    GET https://edgar.apitoll.cloud/v1/edgar/filings

    Latest SEC EDGAR filings for any US-listed company by stock ticker or CIK: 10-K annual reports, 10-Q quarterly reports, and 8-K material events. Resolves ticker to CIK via SEC's official index and returns the parsed filing (company, form type, dated items).…

    Why: close match to the request (key words: stock, ticker, latest)

Live: search it (free) · GET /route/recommend?q=get the latest stock price for a ticker checks the top picks live ($0.005)

“currency exchange rate”

Returns fiat currency exchange rates / converts between currencies.

  1. 1Currency Exchange Ratesdata.tollkit.dev
    $0.002 per call✓ passed our payment check · 172 ms5 paying wallets in 30 days
    POST https://data.tollkit.dev/fx

    Currency exchange rates: convert an amount between currencies such as USD, EUR, GBP and JPY at the European Central Bank reference rate, today or on a past date.

    Why: close match to the request (key words: currency, exchange, rate)

  2. 2SiteCheckapi.sitecheck-api.workers.dev
    $0.001 per call✓ passed our payment check · 88 ms3 paying wallets in 30 days
    GET https://api.sitecheck-api.workers.dev/api/fx

    Currency exchange rates from the European Central Bank (about 30 currencies, back to 1999): latest or a given date, amount conversion, or a daily time series between two dates. Source: ECB reference rates via Frankfurter.

    Why: close match to the request (key words: currency, exchange, rate)

  3. 3Currency Exchange Ratesagentsvc.io
    $0.0045 per call✓ passed our payment check · 156 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/exchange-rates

    Currency exchange rates (forex): official ECB reference rates for about 30 currencies (USD, GBP, CHF, JPY, CNY, ...), published every working day around 16:00 CET, cross rates for any base among them. Returns rates object mapping currency codes to rates…

    Why: close match to the request (key words: currency, exchange, rate)

Live: search it (free) · GET /route/recommend?q=currency exchange rate checks the top picks live ($0.005)

“weather forecast”

Returns a weather forecast (or current weather) for a location.

  1. 1Weather forecast (US)agent402.tools
    $0.001 per call✓ passed our payment check · 8 ms5 paying wallets in 30 days
    GET https://agent402.tools/api/weather-forecast

    Multi-period weather forecast for a US location from api.weather.gov (NWS, public domain). Give latitude and longitude; returns the place plus upcoming forecast periods (temp, wind, conditions). US coverage only.

    Why: close match to the request (key words: weather, forecast)

  2. 2Weatherweather.cyberwarex.com
    $0.002 per call✓ passed our payment check · 663 ms9 paying wallets in 30 days
    GET https://weather.cyberwarex.com/forecast

    Weather forecast for a location (global, keyless): current conditions, an hourly series (up to 48h) and a daily summary (up to 10 days: min/max temp + condition), from met.no. Pass lat+lon, or a place name. For travel, logistics, events, energy. No API key.

    Why: close match to the request (key words: weather, forecast)

  3. 3twin.unykorn.orgtwin.unykorn.org
    $0.003 per call✓ passed our payment check · 153 ms4 paying wallets in 30 days
    POST https://twin.unykorn.org/geo/weather-forecast

    Daily weather forecast up to 16 days: highs, lows, rain chance, wind, UV, sunrise/sunset — Genesis402 / UnyKorn Operator Network

    Why: close match to the request (key words: weather, forecast)

Live: search it (free) · GET /route/recommend?q=weather forecast checks the top picks live ($0.005)

“geocode an address to latitude and longitude”

Converts a street address or place name into coordinates.

  1. 1Address to Coordinates (US)data.tollkit.dev
    $0.002 per call✓ passed our payment check · 99 ms4 paying wallets in 30 days
    POST https://data.tollkit.dev/geocode

    Geocode a US address: give a street address, get latitude and longitude, the standardized address, ZIP, county with FIPS code, state and census tract.

    Why: close match to the request (key words: geocode, latitude, longitude, address)

  2. 2Eckariapi.eckari.com
    $0.003 per call✓ passed our payment check · 133 ms3 paying wallets in 30 days
    GET https://api.eckari.com/v1/locations/us/geocode

    Convert a one-line US street address into coordinates using the US Census Bureau Geocoder. Returns the standardised matched address, latitude and longitude to 6 decimal places, the TIGER/Line segment and parsed address components. Coordinates are interpolated…

    Why: close match to the request (key words: geocode, latitude, longitude, address)

  3. 3Geocoding & Reverse Geocodeapi.kadec0.xyz
    $0.01 per call✓ passed our payment check · 44 ms6 paying wallets in 30 days
    GET https://api.kadec0.xyz/v1/geocode

    Geocoding and reverse geocoding. Converts an address or place name to latitude/longitude, or coordinates back to an address.

    Why: close match to the request (key words: geocode, latitude, longitude, address)

Live: search it (free) · GET /route/recommend?q=geocode an address to latitude and longitude checks the top picks live ($0.005)

AI models

“chat completion gpt-4o-mini”

Chat completion that offers OpenAI's gpt-4o-mini model.

  1. 1TenPrintrubric-protocol.com
    $0.01 per call✓ passed our payment check · 104 ms4 paying wallets in 30 days
    POST https://rubric-protocol.com/v1/x402/attested-inference

    Attested LLM inference: gpt-4o-mini chat completion plus a post-quantum signed, Hedera-anchored attestation binding the prompt hash, response hash, exact model version, and timestamp. Evidence of which model said what, when — for agents whose decisions may be…

    Why: close match to the request (key words: gpt-4o-mini, gpt4omini, 4o, mini)

  2. 2OpenAI gpt-4o-miniopenai.mm.family
    $0.001 per callnot checked by us yet2 paying wallets in 30 days
    POST https://openai.mm.family/x402/v1/models/gpt-4o-mini/chat/completions

    gpt-4o-mini: OpenAI GPT 4o Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 0.15/0.6, Fast 0.25/1.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charges input plus 10% of…

    Why: close match to the request (key words: gpt-4o-mini, gpt4omini, 4o, mini)

  3. 3LLM inferenceagent402.tools
    $0.01 per call✓ passed our payment check · 13 ms6 paying wallets in 30 days
    POST https://agent402.tools/api/llm

    LLM inference proxy - send an OpenAI-format chat/completions request and get a response from GPT-4o-mini. Supports vision (up to 2 image URLs, low detail) and structured output (response_format: json_object or json_schema). No API key needed; pay per call via…

    Why: partial match to the request (key words: gpt-4o-mini, gpt4omini, 4o, mini)

Live: search it (free) · GET /route/recommend?q=chat completion gpt-4o-mini checks the top picks live ($0.005)

“text embeddings”

Turns text into embedding vectors.

  1. 1SiteCheckapi.sitecheck-api.workers.dev
    $0.001 per call✓ passed our payment check · 92 ms3 paying wallets in 30 days
    POST https://api.sitecheck-api.workers.dev/api/embed

    Multilingual text embeddings (BGE-M3, 1024 dimensions) for up to 100 texts per call. For search, RAG and clustering.

    Why: close match to the request (key words: embedding, text)

  2. 2Pocket Networkagent.pocket.network
    $0.005 per call✓ passed our payment check · 198 ms4 paying wallets in 30 days
    POST https://agent.pocket.network/v1/text-embeddings

    Open-weight text embeddings at a fixed model and precision: deterministic vectors for RAG and memory pipelines, identical across suppliers. POST /v1/text with {inputs} (a string or array of strings) and get the embedding vectors as one JSON object. Pay per…

    Why: close match to the request (key words: embedding, text)

  3. 3Quartermaster Embeddingsquartermaster.surewhynot.app
    $0.002 per call✓ passed our payment check · 40 ms4 paying wallets in 30 days
    GET https://quartermaster.surewhynot.app/v1/embed

    Text embeddings for semantic search and RAG: one vector per call, 1024 dimensions.

    Why: close match to the request (key words: embedding, text)

Live: search it (free) · GET /route/recommend?q=text embeddings checks the top picks live ($0.005)

“summarize text”

Summarizes a given text.

  1. 1x402.asterpay.iox402.asterpay.io
    $0.006 per call✓ passed our payment check · 814 ms12 paying wallets in 30 days
    POST https://x402.asterpay.io/v1/ai/summarize

    Summarize any text using AI. Returns a concise summary.

    Why: close match to the request (key words: summarize, text)

  2. 2WebberSites x402 Data APIapi.webbersites.com
    $0.002 per call✓ passed our payment check · 136 ms4 paying wallets in 30 days
    GET https://api.webbersites.com/api/summarize

    Quick extractive summary of any web page: fetch the URL, extract the main article, and return the key sentences (TextRank) instead of the full text. For agents that want the gist of a page, not a full scrape. No AI — fast and deterministic. Want an…

    Why: close match to the request (key words: summarize, text)

  3. 3summarize-textx402.agentindex.world
    $0.002 per call✓ passed our payment check · 183 ms4 paying wallets in 30 days
    POST https://x402.agentindex.world/summarize

    Summarize a URL, raw text or HTML at the length you request - short, medium or long - with the source noted. Neutral and factual, no invented facts. Try GET /summarize/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize,…

    Why: close match to the request (key words: summarize, text)

Live: search it (free) · GET /route/recommend?q=summarize text checks the top picks live ($0.005)

“translate text”

Translates text between languages.

  1. 1api.x402node.devapi.x402node.dev
    $0.005 per call✓ passed our payment check · 30 ms5 paying wallets in 30 days
    GET https://api.x402node.dev/text/translate

    translate text, translation API, translate english to chinese, language translator, machine translation, multilingual translator, auto translate. Translate any text between languages. Auto-detects source if not specified. Supports English, Chinese, Japanese,…

    Why: close match to the request (key words: translate, text)

  2. 2NetIntelnetintel.devNetIntel
    $0.01 per call✓ passed our payment check · 13 ms4 paying wallets in 30 days
    POST https://netintel.dev/translate/short

    Translate text between languages — text translation API for short content: translate a sentence, chat message, or up to 500 words to English, Spanish, French, Chinese, or any of 30+ languages. Language translation with auto-detected source language,…

    Why: close match to the request (key words: translate, text)

  3. 3Text Translation APIagentsvc.io
    $0.009 per call✓ passed our payment check · 174 ms3 paying wallets in 30 days
    POST https://agentsvc.io/api/v1/proxy/translate

    Translate text between 21 languages: en, de, fr, es, it, pt, nl, pl, sv, cs, el, ru, uk, tr, ar, hi, id, vi, zh, ja, ko. Runs on our own server (Argos Translate), so the text is not sent to a third party. Max 1000 characters per call. source_lang defaults to…

    Why: close match to the request (key words: translate, text)

Live: search it (free) · GET /route/recommend?q=translate text checks the top picks live ($0.005)

“transcribe an audio file to text”

Transcribes speech in an audio or video file to text.

  1. 1Speech-to-textagent402.tools
    $0.03 per call✓ passed our payment check · 10 ms4 paying wallets in 30 days
    POST https://agent402.tools/api/transcribe

    Transcribe audio to text with the gpt-transcribe model. Provide a URL to an audio file (mp3, wav, m4a, etc.) and get back the transcript. Add diarize:true for speaker labels and word timestamps (the scribe-v2 model, same price). No API key needed; pay per…

    Why: close match to the request (key words: transcribe, audio, file, text)

  2. 2flat-rate-llm.kikoribera03.workers.devflat-rate-llm.kikoribera03.workers.dev
    $0.02 per call✓ passed our payment check · 55 ms4 paying wallets in 30 days
    POST https://flat-rate-llm.kikoribera03.workers.dev/v1/ai/transcribe

    Transcribes an audio file with Whisper large v3 turbo: pass an https URL (mp3, wav, flac, m4a, ogg, up to 10 MB) or base64 audio in a POST. Returns the text, the detected language with its probability, the duration, and timed segments; add words=true for…

    Why: close match to the request (key words: transcribe, audio, file, text)

  3. 3Ausca Transcriptionausca.com
    $0.4 per call✓ passed our payment check · 149 ms17 paying wallets in 30 days
    POST https://ausca.com/v1/transcribe-media

    Speech-to-text for one immutable audio or video artifact, returning normalized text and timed segments for audio-to-text or video transcription workflows.

    Why: close match to the request (key words: transcribe, audio, text)

Live: search it (free) · GET /route/recommend?q=transcribe an audio file to text checks the top picks live ($0.005)

“generate an image from a text prompt”

Generates an image from a text prompt.

  1. 1Image generationagent402.tools
    $0.03 per call✓ passed our payment check · 953 ms7 paying wallets in 30 days
    POST https://agent402.tools/api/image-gen

    Generate an image from a text prompt using GPT Image 2 (low quality, 1024x1024). No API key needed; pay per call via x402. Returns base64 PNG. Prompt capped at 1000 chars. A render takes 10 to 30 s; use a client timeout of at least 60 s.

    Why: close match to the request (key words: prompt, generate, image, text)

  2. 2Driftflightagents.driftflight.com
    $0.06 per call✓ passed our payment check · 221 ms10 paying wallets in 30 days
    POST https://agents.driftflight.com/v1/images/generate

    Generate an image from a text prompt

    Why: close match to the request (key words: prompt, generate, image, text)

  3. 3Driftflightdriftflight.pay.zeroclick.io
    $0.06 per callnot checked by us yet2 paying wallets in 30 days
    POST https://driftflight.pay.zeroclick.io/v1/images/generate

    Generate an image from a text prompt

    Why: close match to the request (key words: prompt, generate, image, text)

Live: search it (free) · GET /route/recommend?q=generate an image from a text prompt checks the top picks live ($0.005)

How the ranking works

score = 0.60·R + 0.20·D·R + 0.15·H + 0.05·P

  • R, fit to the job (40% meaning, 20% key words, 40% coverage): how close the listing's description and path are to the request in meaning (multilingual e5 embeddings), in wording, and how many of the request's words, weighted by rarity, the listing actually contains.
  • D, real demand = min(1, log₁₀(1 + paying wallets in 30 days) / 2): 100 paying wallets scores 1. It is multiplied by R, so a popular endpoint for a different job cannot outrank the right one.
  • H, health: 1 if it passed our latest payment check in under 2 s, 0.6 if it passed slowly, 0.3 if we have not checked it, 0 if it failed.
  • P, price = 1 / (1 + price / $0.01): cheaper helps, a little.

Only listings in today's Bazaar catalog that accept a real (mainnet) payment rail are ranked, and the three picks always come from three different providers, so each one is a genuine fallback for the others. These picks are frozen once a day; /route/search ranks any request you type, free, and /route/recommend ($0.005) health-checks the best matches live before answering.

Independence

NetIntel sells pay-per-call endpoints too. Ours are labeled NetIntel, ranked by exactly the same formula, and get no boost; ties are broken by URL, never by owner.

Today NetIntel is #1 for 2 of 40 tasks. Read that number with the task list in mind: most of the tasks are the standard tasks another x402 router (Mercator) publishes, and many of those are network and domain lookups, which is also what NetIntel mostly sells.

For sellers

Our checker identifies itself as netintel-router-probe/1. Once a day it sends one unpaid request to each listing with three or more paying wallets in the last 30 days (and to any listing an agent asks us to vet or recommend) and reads the payment challenge: a 402 status, payment requirements in the header and/or body that agree with each other, and at least one option a standard x402 client can sign. It never pays and never sends real inputs (an empty JSON body for POST endpoints).

To rank higher: say what the endpoint does in its first sentence, in the words an agent would use; keep the 402 fast and valid; and earn real paying users.

Changelog

  • rank_v1 (2026-10-11): First public formula, tuned on the 40 tasks below plus 48 held-out rephrasings.