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Service Protocol Price Category Health Latency Source
Pizza Bricks — vendor prompt-based website update https://bricks.builddetroit.xyz/api/vendor/site/update x402 $0.50 uncategorized healthy 1044ms bazaar
Places to stay at a ski resort: hotels, chalets, apartments, guest houses and mo... https://api.maxwellinternational.ai/v1/trip/lodging x402 $0.02 uncategorized healthy 170ms bazaar
Pluck a key from a list of objects. Call when you extract IDs/fields from agent-... https://api.delx.ai/api/v1/x402/pluck x402 — uncategorized healthy 117ms bazaar
PnL Labs trade check — trust/risk verdicts for AI trading agents (api.pnllabs.co... https://api.pnllabs.com/check/trade/:solana_address x402 — uncategorized healthy 45ms bazaar
Polymarket odds (Nock) https://x402-checker.nock-for-mak.workers.dev/pm x402 — uncategorized healthy 110ms self-registered
Pool Analytics: node-operated on-chain service Executed deterministically by the... https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-pool-analytics x402 $0.09 uncategorized healthy 1114ms bazaar
Pool Analytics: node-operated on-chain service Executed deterministically by the... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-pool-analytics x402 $0.09 uncategorized healthy 1404ms self-registered
Position size from account risk budget and stop distance. Call when fixed-fracti... https://api.delx.ai/api/v1/x402/position-size-risk x402 — uncategorized healthy 127ms bazaar
Post a task with a USDC budget and let live x402 services compete for it. Publis... https://api.delx.ai/api/v1/x402/demand/rfqs x402 — uncategorized healthy 147ms bazaar
Pre-payment guard for x402 agents: free POST /v1/intel/preflight before spending... https://intel.twzrd.xyz/v1/intel/trust/:solana_address x402 $0.05 uncategorized healthy 534ms bazaar
Pre-trade contract safety gate: static analysis of verified Solidity source + on... https://api.verigrace.com:4451/api/contract-gate x402 $0.25 uncategorized healthy 447ms bazaar
Premium (mark-index)/index in bps. Call when monitoring perp basis without live ... https://api.delx.ai/api/v1/x402/perp-premium x402 — uncategorized healthy 126ms bazaar
Premium AI joke generation https://nickeljoke.vercel.app/api/joke x402 $0.0050 uncategorized healthy 1054ms bazaar
Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and rep... https://x402payswap.vercel.app/api/premium x402 $0.01 uncategorized healthy 997ms bazaar
Premium endpoint verification with full attestation https://probe.onchainintel.net/api/verify x402 $1.00 uncategorized healthy 942ms bazaar
Press the crypto panic button https://httpay.xyz/api/panic-button x402 $0.0010 uncategorized healthy 95ms bazaar
Pretty-print JSON. Call before showing configs to humans or attaching readable d... https://api.delx.ai/api/v1/x402/json-pretty x402 — uncategorized healthy 148ms bazaar
Price History OHLC: node-operated on-chain service Executed deterministically by... https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-price-history x402 $0.09 uncategorized healthy 1341ms bazaar
Price History OHLC: node-operated on-chain service Executed deterministically by... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-price-history x402 $0.09 uncategorized healthy 1485ms bazaar
Price of one lift ticket or ski pass: the published price for one resort, ticket... https://api.maxwellinternational.ai/v1/ski/quote x402 $0.01 uncategorized healthy 155ms bazaar
Pricing State API https://pricing-state-api.replit.app/api/monitors/linear x402 — uncategorized healthy 372ms self-registered
Pricing State API change history https://pricing-state-api.replit.app/api/monitors/linear/changes x402 — uncategorized healthy 363ms self-registered
Primality check. Call for teaching demos, ID heuristics, or lightweight number f... https://api.delx.ai/api/v1/x402/is-prime x402 — uncategorized healthy 144ms bazaar
Prime factorization. Use when agents need factorization for puzzles, crypto teac... https://api.delx.ai/api/v1/x402/prime-factors x402 — uncategorized healthy 123ms bazaar
Pro forma invoice PDF for advance payments, customs and pre-billing — real A4 do... https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-invoice-proforma x402 $0.0050 uncategorized healthy 1586ms bazaar
Probe an x402 server end-to-end: discovery, status, tools, reliability, and Open... https://api.delx.ai/api/v1/x402/server-probe x402 — uncategorized healthy 110ms bazaar
Produce a signature, idempotency, acknowledgement, and retry plan for webhooks. ... https://api.delx.ai/api/v1/x402/webhook-delivery-plan x402 — uncategorized healthy 122ms bazaar
Produce or validate an EIP-55 checksummed EVM address without network calls — ca... https://api.delx.ai/api/v1/x402/address-checksum-evm x402 — uncategorized healthy 127ms bazaar
Profile the top-level shape, fields, size, and cardinality of a JSON value. Use ... https://api.delx.ai/api/v1/x402/json-shape-profile x402 — uncategorized healthy 148ms bazaar
Profit factor = gross wins / gross losses. Call when quality filters on strategy... https://api.delx.ai/api/v1/x402/profit-factor x402 — uncategorized healthy 137ms bazaar
Profit if YES resolves after cost basis on shares. Call when net PnL on a YES po... https://api.delx.ai/api/v1/x402/profit-if-yes x402 — uncategorized healthy 180ms bazaar
Proportional Kelly-like stakes across exclusive outcomes. Call when allocating b... https://api.delx.ai/api/v1/x402/multi-outcome-kelly x402 — uncategorized healthy 118ms bazaar
Protected route https://x402-opal.vercel.app/api/protected x402 $0.01 uncategorized healthy 58ms bazaar
Protected route https://x402-token-presale-seven.vercel.app/api/protected x402 $0.10 uncategorized healthy 89ms bazaar
Protocol-wide statistics — total registered agents (22), bonds created (36), per... https://theloopbreaker.com/api/x402/trust/protocol-stats x402 $0.01 uncategorized healthy 199ms bazaar
Provably-Fair Lottery Resolve https://pyfile-agent.taile3ff35.ts.net:10000/data/lottery/resolve x402 $0.0050 uncategorized healthy 356ms self-registered
Provably-Fair Multi-Winner Pick https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/pick-many x402 $0.01 uncategorized healthy 481ms self-registered
Provably-Fair Random Draw https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/draw x402 $0.0050 uncategorized healthy 350ms self-registered
Provably-Fair Round Commit https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/commit x402 $0.0050 uncategorized healthy 336ms self-registered
Provably-Fair Seed Reveal https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/reveal x402 $0.0050 uncategorized healthy 386ms self-registered
Provably-Fair Verify https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/verify x402 $0.0050 uncategorized healthy 393ms self-registered
Provably-Fair Winner Pick https://pyfile-agent.taile3ff35.ts.net:10000/data/fair/pick x402 $0.01 uncategorized healthy 370ms self-registered
Public social profile lookup: display name, bio, followers, following, posts, ve... https://agentbit.app/v1/social/profile x402 — uncategorized healthy 179ms bazaar
Pull structured JSON out of messy text or a web page — no API key, no account, n... https://uxus.finance/api/extract x402 $0.01 uncategorized healthy 91ms self-registered
Pump.fun tokens approaching Raydium graduation threshold (Solana only). https://emc2ai.io/x402/bitquery/pumpfun-graduation/raw x402 $0.60 uncategorized healthy 378ms bazaar
Pump.fun tokens approaching Raydium graduation threshold (Solana only). (with AI... https://emc2ai.io/x402/bitquery/pumpfun-graduation x402 $0.75 uncategorized healthy 307ms bazaar
Python code execution as a service for agents: send code, get stdout/stderr/exit... https://api.hergertsynthora.com/v1/code-sandbox x402 $0.01 uncategorized healthy 74ms bazaar
QR code generation API for agents at $0.001 USDC. Call when you need a PNG or SV... https://api.delx.ai/api/v1/x402/qr-code x402 — uncategorized healthy 127ms bazaar
Qi Men Dun Jia, 奇门遁甲, military divination, 9-palace 3-pan oracle, Chinese strate... https://api.cn402.com/zhanbu/qimen x402 $0.32 uncategorized healthy 431ms bazaar
Query all ERC-8004 registered agents on Base. Filter by capability, paginate wit... https://httpay.xyz/api/agent-directory x402 $0.01 uncategorized healthy 65ms bazaar