353 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Paid redirect-chain map (cycle 95) — follows 3xx chain up to 15 hops without auto-follow (custom HTTPRedirectHandler); per-hop status+location+scheme_change+latency_ms+content_length; detects redirect loops, cross-domain...
Paid DNS CNAME chain tracer (cycle 175, x402 $0.001) - accepts ?host=<HOST> OR ?domain=<HOST> OR ?url=<URL>; actively follows CNAME + A/AAAA hops via Cloudflare DoH for the target host (up to 12 hops with loop detection)...
Paid TLS server-cert trust chain inspection (cycle 126, x402 $0.001) - opens TLS via ssl.create_default_context, pulls full DER chain via get_verified_chain(), parses each cert (subject/issuer/not_before/not_after/key_ty...
Paid x402 buyer-side wallet preflight (cycle 184, x402 $0.001) - GET ?route=<API_ROUTE>&amount=<ATOMIC> generates an ephemeral in-process key, signs a REAL EIP-3009 TransferWithAuthorization against the seller's USDC con...
Paid crypto token market verdict card (cycle 209, x402 $0.005) - GET ?token=<SYMBOL_OR_ID> OR ?contract=<0x...> OR ?sample=1|2|3 OR POST application/json {token|contract}. Uses the KEYLESS CoinGecko public API (no API ke...
OFAC wallet address sanctions screen - is this crypto wallet on a sanctions list (cycle 236, x402 $0.01) - GET /api/ofac-wallet-screen/<0xADDRESS> OR ?address= OR ?names= OR ?sample=1. KEYLESS US Treasury OFAC SDN list -...
Geocode address to coordinates - geocode an address or place name to latitude and longitude. ALIAS PATH of /api/geocode-address at the exact slug the router's winning rows publish. via x402
Paid AI bot policy audit via x402
Paid DNSSEC chain-of-trust audit via x402
Paid redirect-chain map (cycle 95) — follows 3xx chain up to 15 hops without auto-follow (custom HTTPRedirectHandler); per-hop status+location+scheme_change+latency_ms+content_length; detects redirect loops, cross-domain...
Paid DNS CNAME chain tracer (cycle 175, x402 $0.001) - accepts ?host=<HOST> OR ?domain=<HOST> OR ?url=<URL>; actively follows CNAME + A/AAAA hops via Cloudflare DoH for the target host (up to 12 hops with loop detection)...
Paid TLS server-cert trust chain inspection (cycle 126, x402 $0.001) - opens TLS via ssl.create_default_context, pulls full DER chain via get_verified_chain(), parses each cert (subject/issuer/not_before/not_after/key_ty...
Paid x402 buyer-side wallet preflight (cycle 184, x402 $0.001) - GET ?route=<API_ROUTE>&amount=<ATOMIC> generates an ephemeral in-process key, signs a REAL EIP-3009 TransferWithAuthorization against the seller's USDC con...
Paid crypto token market verdict card (cycle 209, x402 $0.005) - GET ?token=<SYMBOL_OR_ID> OR ?contract=<0x...> OR ?sample=1|2|3 OR POST application/json {token|contract}. Uses the KEYLESS CoinGecko public API (no API ke...
OFAC wallet address sanctions screen - is this crypto wallet on a sanctions list (cycle 236, x402 $0.01) - GET /api/ofac-wallet-screen/<0xADDRESS> OR ?address= OR ?names= OR ?sample=1. KEYLESS US Treasury OFAC SDN list -...
Geocode address to coordinates - geocode an address or place name to latitude and longitude. ALIAS PATH of /api/geocode-address at the exact slug the router's winning rows publish. via x402
Geocode address to coordinates - geocode an address or place name to latitude and longitude. ALIAS PATH of /api/geocode-address at the exact slug the router's winning rows publish. via x402
Contract or EOA by address: code size, token name/symbol/decimals/supply, EIP-7702 delegation, read-only.
Current ERC721 owner by contract and token id via ownerOf, read-only.
Transaction by hash: from, to, value, nonce, gas used, fee, status and calldata selector, read-only.
Raw eth_getLogs output filtered by contract, topic and block range, read-only.
OFAC wallet address sanctions screen - is this crypto wallet on a sanctions list (cycle 236, x402 $0.01) - GET /api/ofac-wallet-screen/<0xADDRESS> OR ?address= OR ?names= OR ?sample=1. KEYLESS US Treasury OFAC SDN list -...
Transaction by hash: from, to, value, nonce, gas used, fee, status and calldata selector, read-only.
Raw eth_getLogs output filtered by contract, topic and block range, read-only.