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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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555 results- 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 - Mmadeonsol.comCrypto & DeFi
Real-time alerts from tracked Pump.fun deployers (all graded tiers)
Solanamadeonsol.comfrom $0.00544 endpoints - Llosbeto-production-dd7c.up.railway.appOther services
No description yet.
Solanalosbeto-production-dd7c.up.railway.appfrom $0.0033 endpoints - Lloki-railpulseCrypto & DeFi
Token price snapshot: USD, market cap, 24h change (coingecko id)
Solanaloki.freedomlab.spacefrom $0.0014 endpoints
UUID GeneratorImages, audio & videoExtract the readable article content from any url as clean markdown with a sha256.
BasenanoSolanallmrt-companion.manhliemcn4euwlu.workers.devfrom $0.00005834 endpoints- Llazareus.xyzCrypto & DeFi
Checks whether the Solana network is currently degraded
SolanaBaselazareus.xyzfrom $0.0018 endpoints - Kkronos.seshat.marketsSearch & web
Browse recent predictions ordered by most recent first. Filter with ?symbol=btc_usdt, ?status=audited|auditing|pending, ?days=30, ?limit=100 (max 1000, max 20 with ?detail=1). Use ?detail=1 to include full pred_candles arrays (default: stripped — use /decision/:id for single full detail). Response includes total count for pagination.
Solanakronos.seshat.marketsfrom $0.0013 endpoints - Jjob-bus feedOther services
Parse RSS/Atom/JSON Feed to JSON items
Solanajob-bus.3dforge-qk.workers.devfrom $0.011 endpoint
jemeen-agent-services.onrender.comAI & agentsValidates a JSON document against a JSON Schema (core 2020-12 keywords incl. $ref/$defs, anyOf/oneOf/allOf, formats) and returns every error with instance path, schema path and a plain-language message. Use it as an independent gate on structured LLM output before acting on it.
Solanajemeen-agent-services.onrender.comfrom $0.0051 endpoint- Iintel.solanahub.deCrypto & DeFi
No description yet.
Solanaintel.solanahub.defrom $0.011 endpoint - Hhttpbin.orgData & research
ENI Premium Data Feed - Real-time market data
SolanaBasehttpbin.orgfrom $0.0014 endpoints - Hhtrlhl3y49.execute-api.us-east-2.amazonaws.comCrypto & DeFi
Recent pump.fun launches (default last hour, mayhem excluded) with compact labels: creator prior, dev buy, bundle/insider share, unique buyers, rug flags.
Solanahtrlhl3y49.execute-api.us-east-2.amazonaws.comfrom $0.017 endpoints - Hhelprentdanang.comCrypto & DeFi
Long-term rental listings in Da Nang, Vietnam: search by district, property type, bedrooms and monthly price in VND. Use when an agent needs current rentals with prices, districts and listing URLs (contacts are on the listing page). One payment of 0.01 USDC buys 5000 calls on Base, Solana, Arc or Stellar.
Solanahelprentdanang.comfrom $0.011 endpoint - TTollsCrypto & DeFi
Readable decode of one transaction: programs called, token flows, net SOL changes, fee.
Solanagw.tolls.funfrom $0.0032 endpoints - FFomoScanSocial & people
Resolve a FOMO trader by stable user id (User.id or thesis authorId from a prior call). Prefer this once you have stored an id — cheaper and stable vs handle. Returns the current profile including wallets. Do not pass a handle or wallet.
Solanafomoscan.devfrom $0.019 endpoints - FFastX402Crypto & DeFi
Domain availability and registration info (registrar, created, expires, status, nameservers) via RDAP
BaseSolanafastx402.toolsfrom $0.001169 endpoints - Ffalcon-shield.falcon-sol.workers.devCrypto & DeFi
Use this before an agent or wallet signs a Solana transaction. Decodes the unsigned or signed transaction and returns NO_MATCH (no known-bad pattern matched; not a safety guarantee), WARN, or BLOCK, with plain-language reasons and a signed receipt. Pass an x402 quote to also check a payment transaction against it (overpay, approve-instead-of-transfer, unchecked Transfer, wrong payee). Errors retur
Solanafalcon-shield.falcon-sol.workers.devfrom $0.0091 endpoint - Eexchangerebel.comData & research
weather-current
Solanaexchangerebel.comfrom $0.00575 endpoints - Eemblemvault.aiCrypto & DeFi
Get recent DEX trades by smart money wallets. Spot what top traders are actively buying/selling.
BaseSolanaemblemvault.aifrom $0.00123 endpoints - EEarlyThunderCrypto & DeFi
Top crypto protocol earnings yields from EarlyThunder: yield percent, source of yield, TVL and risk rating for 15 protocols.
SolanaBaseearlythunder.comfrom $0.015 endpoints - Ddev.emblemvault.aiAI & agents
No description yet.
Solanadev.emblemvault.aifrom $0.00121 endpoint - IV Surface DeskCrypto & DeFi
When to use: book of market premiums → need IV grid + per-quote Greeks (not a single contract). Shared rate/yield; each row has its own underlying (power/commodity forwards by maturity). Returns strike×maturity IV surface, fit quality, solve stats. USDC exact on Solana/Base. Prefer single IV endpoint for one premium.
Solanaderivatives-pricer-production.up.railway.appfrom $0.017 endpoints - Ddeal-radar-x402Social & people
Recent SEC Form D private-placement filings parsed into scored leads (0-100 with reasons): issuer, website and domain when EDGAR has one, industry, related persons and roles, offering amount, amount sold, amount remaining, investor count, use of proceeds, placement agent / broker-dealer with CRD, fund vs operating company, and the sec.gov filing link. Missing values are null. Up to 25 leads per ca
SolanaBasedeal-radar-x402.vercel.appfrom $0.012 endpoints - CCrypto PulseCrypto & DeFi
One call replaces four for AI agents: CoinGecko BTC/ETH/SOL/HYPE spots + 24h change, Fear & Greed, Hyperliquid funding/mark/OI, DefiLlama TVL/yields, plus a plain-English summary and signals. Keyless upstreams, 60s live cache, x402 USDC on Solana. Free sample GET /v1/sample; MCP POST /mcp.
Solanacryptopulseapi.comfrom $0.0052 endpoints - Oorbit Crypto NewsCrypto & DeFi
Crypto news feed, $0.0008 USDC per call: deduplicated headlines from 37 public sources (CoinDesk, Cointelegraph, The Block, Decrypt, DL News, Blockworks, Ethereum/Solana/Base blogs, Uniswap/Aave/Arbitrum/Optimism forums, GitHub releases of geth, reth, agave, Bitcoin Core). Each item: title, source url, source, published_at, topics, tickers, summary. Filters: topics, tickers, q, type. since cursor
BaseSolanacrypto-news.orbit-builder.workers.devfrom $0.00082 endpoints - Ccontextaiagent.xyzOther services
Get top agents ranked by activity
Solanacontextaiagent.xyzfrom $0.0056 endpoints - CCoinlightCrypto & DeFi
Count characters, words, lines, bytes and estimate LLM tokens for a text, so an agent can budget context before sending it.
Solanacoinlight-app.vercel.appfrom $0.00131 endpoints - Ccloudworldmodel.aiAI & agents
Evaluate equivalent deployments across AWS, Azure, GCP, OCI, and DigitalOcean.
BaseSolanacloudworldmodel.aifrom $0.001311 endpoints - CClaw HunterCrypto & DeFi
Write an X thread from a brief — hook, one idea per post, closing payoff. Optionally grounded in a crypto bounty's criteria and project research via bountyId (Pump Fun GO and other venues).
BaseSolanaclawhunter.funfrom $0.00112 endpoints - CClaude Solana MicrocallsCrypto & DeFi
Solana USDC x402 exact settlement smoke test; costs 0.01 USDC, does not use Lumia.
Solanaclaude-agentcash-solana-v2.contact-globalsell.workers.devfrom $0.011 endpoint
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.