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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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3,044 results- Mmind-maker-inference-dealer.max270756.chatgpt.siteAI & agents
Buy a locked-price AI inference completion using one GET URL that ClawPump can inspect and replay after x402 payment.
Solanamind-maker-inference-dealer.max270756.chatgpt.sitefrom $0.00121 endpoint - Mmicroscrape-production.up.railway.appAI & agents
MicroScrape: webpage-to-Markdown extraction for AI agents (via MCP)
Solanamicroscrape-production.up.railway.appfrom $0.0051 endpoint - Mmetaclean-production.up.railway.appDeveloper tools
Quitar los metadatos de hasta 10 archivos (PDF, Word, Excel, PowerPoint, JPEG, PNG, WebP) y devolver un ZIP con los archivos limpios y un informe.json. Precio por petición, no por archivo. Se puede pagar en eip155:8453: usa la entrada de "accepts" que corresponda a la cartera de tu agente. Si algún archivo no se puede procesar, la petición falla y NO se cobra.
Basemetaclean-production.up.railway.appfrom $0.013 endpoints - Mmesh.heurist.xyzOther services
No description yet.
Basemesh.heurist.xyzfrom $0.0135 endpoints - MMnemoSocial & people
Write a memory for the delegating user: fact, preference, instruction, decision or transient state with TTL. Tier B stores client-side ciphertext the server cannot read.
Basememory.reversecaptcha.funfrom $0.0016 endpoints - Mmediaapi.wafflehacker.devMarkets & finance
640px JPEG frame at a given second, returned directly. Commodity: ffmpeg does this locally for free.
Basemediaapi.wafflehacker.devfrom $0.0056 endpoints - Mmcpfax-diag.bowling-anthony.workers.devAI & agents
Open safety recalls for a vehicle, by make/model/year or by campaign number, as published by the manufacturer's regulator.
Basemcpfax-diag.bowling-anthony.workers.devfrom $0.0055 endpoints 
X-RAYCrypto & DeFiX-RAY vacancy_stats_by_grade: open roles per grade
BaseSolanamcp.x-ray.mefrom $0.00137 endpoints- Mmcp.thesoulnetwork.euAI & agents
Use when you need to verify an IBAN is valid and retrieve the bank name and BIC for European payments.
Basemcp.thesoulnetwork.eufrom $0.011 endpoint - Mmcp-securitySearch & web
A2A Indirect Prompt-Injection & Jailbreak Firewall (/v1/prompt-guard) — Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections and returns sanitized text. (https://mcp-security.agentdiet.dev/v1/prompt-guard)
Basemcp-security.agentdiet.devfrom Free1 endpoint - Mmcp-gatewayCrypto & DeFi
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (https://mcp-gateway.agentdiet.dev/v1/x402-broker)
Basemcp-gateway.agentdiet.devfrom Free1 endpoint - Mmcp-compilerCrypto & DeFi
AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat
Basemcp-compiler.agentdiet.devfrom Free5 endpoints - Mmcp-compilerCrypto & DeFi
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.
Basemcp-compiler-72343955726.us-central1.run.appfrom Free5 endpoints - Mmcapi.jackiscool.comOther services
Latest Minecraft Java release and snapshot, recent releases with dates, latest stable Fabric loader and installer, and latest NeoForge version.
Basemcapi.jackiscool.comfrom $0.0011 endpoint - Mmarket2000.xyzAI & agents
Declared-intent demand — what agents SAID they needed, not just which endpoint they hit. Sourced from the free /api/discover agent router: the natural-language need an agent typed, its willingness-to-pay (from reported outcomes), and where it actually went (referrals = revealed preference). This is intent the endpoint-hit radar structurally cannot see. HOW TO CALL: GET /api/demand/intent?days=
SolanaBasemarket2000.xyzfrom $0.000147 endpoints - Mmarkdown-x402.nordman-tehau.workers.devImages, audio & video
Convert URL, PDF, HTML, or image to structured Markdown (title, sections, word count)
Basemarkdown-x402.nordman-tehau.workers.devfrom $0.0051 endpoint - Mmarkdown-extractor.jannioura.workers.devCrypto & DeFi
Fetch a URL and return clean, token-efficient markdown
Basemarkdown-extractor.jannioura.workers.devfrom $0.011 endpoint - Mmaraventanoindex.comCrypto & DeFi
Per-call counterparty lookup. Pass ?ua=<counterparty-UA>. Returns ONE signed row: has_record (yes/no), payment-attached count, settlement count, class, verdict (known_payer | probe_only | low_signal | unknown), with Ed25519 attestation. Pay $0.01 USDC on Base or Solana per call. Call it before every transaction to check if a counterparty has ever paid at this merchant seat. Wallet-based lookup (?w
SolanaBasemaraventanoindex.comfrom $0.011 endpoint - MMailCheck APIDeveloper tools
Check 1-2 domains ($0.001 each): A/AAAA/MX/NS/TXT records, SPF parse (all qualifier, includes, lookup count), DMARC parse (policy, pct, rua), DKIM keys at common selectors, RDAP registrar/created/expiry/status, and an A-F grade with reasons.
Basemailcheck.toolschemaforge.workers.devfrom $0.0012 endpoints - Mmadeonsol.comCrypto & DeFi
Real-time alerts from tracked Pump.fun deployers (all graded tiers)
Solanamadeonsol.comfrom $0.00544 endpoints - LLupaRielOther services
LupaRiel catalog URL liveness (SKU#14) — paid per call. Probe fichas from the same catalog as /rieles.json.
Baselupariel.comfrom $0.0057 endpoints - LLupaPlazaOther services
LupaPlaza plaza probe — one-shot HTTP 402 check of a public URL, paid per call.
Baselupaplaza.comfrom $0.013 endpoints - LLupaPagoMarkets & finance
LupaPago PSP recommend — top AR pasarelas for amount/cuotas/USD (rules v1).
Baselupapago.comfrom $0.017 endpoints - LLumen WorksCrypto & DeFi
Decode Ethereum calldata: selector, 4byte/openchain signature lookup, ABI-decoded args for each matching candidate. Optional {signature} override.
Baselumenworks-x402-decoder.onrender.comfrom $0.0013 endpoints - Llosbeto-production-dd7c.up.railway.appOther services
No description yet.
Solanalosbeto-production-dd7c.up.railway.appfrom $0.0033 endpoints - Llookup.bustercall.workers.devOther services
No description yet.
Baselookup.bustercall.workers.devfrom $0.00132 endpoints - Llokyai.comOther services
No description yet.
Polygonlokyai.comfrom $0.00016 endpoints - Lloki-railpulseCrypto & DeFi
Token price snapshot: USD, market cap, 24h change (coingecko id)
Solanaloki.freedomlab.spacefrom $0.0014 endpoints - Llogicnodes.ioCrypto & DeFi
Gas / fee estimate. Current fee tiers for a chain as decimal strings with explicit units. EVM: confidence levels (default 99/95/90/80/70) in gwei with base fee, priority fee and max fee. Aptos: deprioritized/regular/prioritized gas unit prices in octas per gas unit. Data older than its freshness budget is an error, never a stale answer.
Baselogicnodes.iofrom $0.0011 endpoint - Lllms-generatorCrypto & DeFi
AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat
Basellms-generator.agentdiet.devfrom Free5 endpoints
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.