Services
The x402 service directory — but enriched with what a catalog can't show: verified on-chain payment volume, the provider's ERC-8004 identity and trust score, and live status. Ranked by real economic activity, not just listings.
| Service | Provider | Price | Verified vol | 30d calls | Live |
|---|---|---|---|---|---|
api.molty.cashOther api.molty.cash Tip or hire @0xmesuthere - send USDC payments | unverified | $0.11 | — | 5,304 | |
stableupload.devOther stableupload.dev Buy an upload slot. Agent uploads file via returned URL. | unverified | $0.005 | — | 697 | |
blockint.aiOther blockint.ai List C3 community fraud reports, cursor-paginated. Filter by crime type. Use the returned nextCursor for subsequent pages. | unverified | $0.01 | — | 595 | |
skills.onesource.ioOther skills.onesource.io Latest Ethereum block height - current chain tip via eth_blockNumber | unverified | $0.001 | — | 532 | |
stableupload.devOther stableupload.dev Buy a site upload slot. Upload a zip file, then activate to extract and serve as a static site. | unverified | $0.005 | — | 343 | |
skills.onesource.ioOther skills.onesource.io Query Ethereum contract event logs via eth_getLogs - filter by contract, topic, and block range | unverified | $0.005 | — | 297 | |
stableenrich.devOther stableenrich.dev Google Maps Place Details (Full) | unverified | $0.05 | — | 293 | |
skills.onesource.ioOther skills.onesource.io Ethereum chain ID (EIP-155) via eth_chainId - confirm which chain a network is on | unverified | $0.001 | — | 281 | |
skills.onesource.ioOther skills.onesource.io Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call) | unverified | $0.003 | — | 279 | |
skills.onesource.ioOther skills.onesource.io ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet | unverified | $0.003 | — | 279 | |
stabletravel.devOther stabletravel.dev List hotels by city code | unverified | $0.03 | — | 279 | |
skills.onesource.ioOther skills.onesource.io ERC20 Transfer logs via eth_getLogs - decoded sender, recipient, and amount for a token or wallet | unverified | $0.005 | — | 276 | |
x402.twit.shOther x402.twit.sh Get the latest tweets (timeline) from a specific Twitter/X user by their username. Returns up to 20 tweets per page sorted by most recent first, with pagination support. Query params: username (string, required) - Twitter screen name; next_token (string, optional) - pagination cursor, e.g. GET /tweets/user?username=elonmusk. Returns X v2 API-compatible JSON. | unverified | $0.01 | — | 275 | |
skills.onesource.ioOther skills.onesource.io ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds | unverified | $0.003 | — | 271 | |
skills.onesource.ioOther skills.onesource.io Pending Ethereum block - mempool transactions not yet mined, via eth_getBlockByNumber("pending") | unverified | $0.01 | — | 257 | |
stabletravel.devOther stabletravel.dev Get flight information by ident (designator, registration, or fa_flight_id) | unverified | $0.01 | — | 240 | |
skills.onesource.ioOther skills.onesource.io Estimate the gas a transaction will consume via eth_estimateGas before signing it | unverified | $0.004 | — | 238 | |
skills.onesource.ioOther skills.onesource.io Transaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transaction | unverified | $0.005 | — | 238 | |
skills.onesource.ioOther skills.onesource.io Simulate a read-only Ethereum contract call via eth_call - no transaction sent | unverified | $0.005 | — | 236 | |
skills.onesource.ioOther skills.onesource.io Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call) | unverified | $0.003 | — | 233 | |
skills.onesource.ioOther skills.onesource.io Check if an Ethereum address is a contract via eth_getCode - returns deployed bytecode | unverified | $0.003 | — | 220 | |
skills.onesource.ioOther skills.onesource.io Contract introspection via eth_call - name, symbol, decimals, and ERC20/721/1155 interface support | unverified | $0.005 | — | 212 | |
skills.onesource.ioOther skills.onesource.io Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent | unverified | $0.003 | — | 210 | |
skills.onesource.ioOther skills.onesource.io Fetch an Ethereum block header and transaction hashes by number, tag, or hex via eth_getBlockByNumber | unverified | $0.003 | — | 209 | |
win.oneshotagent.comOther win.oneshotagent.com Profile enrichment from LinkedIn URL | unverified | $0.005 | — | 185 | |
win.oneshotagent.comOther win.oneshotagent.com Read a web page and extract content as markdown with screenshot | unverified | $0.002 | — | 176 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 145 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 141 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 134 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 134 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 131 | |
x402endpoint-utiwoa54hq-uc.a.run.app Get a Firebase ID token for authenticating with the callable APIs | unverified | $0.001 | — | 100 | |
x402.twit.shOther x402.twit.sh Get the list of Twitter/X users who follow a specific user. Returns up to 50 follower profiles per page with pagination support. Query params: id (string, required) - numeric Twitter user ID; next_token (string, optional) - pagination cursor, e.g. GET /users/followers?id=44196397. Returns X v2 API-compatible JSON. | unverified | $0.01 | — | 97 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 95 | |
flipr-x402.fly.devOther flipr-x402.fly.dev Flip a coin on Flipr.bet — agent pays USDC, gets on-chain flip result | unverified | $1.06 | — | 85 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 85 | |
api.anchor-x402.com Sanctions + AML screening for any wallet address — $0.001 USDC | unverified | $0.001 | — | 83 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 74 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for AAPL @ D | unverified | $0.001 | — | 72 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 72 | |
stableenrich.devOther stableenrich.dev Google Maps Place Details (Partial) | unverified | $0.02 | — | 70 | |
netintel-production-440c.up.railway.app Check if a domain name is available for registration by querying RDAP and DNS — returns registration status, whether it's taken or free, expiry date if registered, and availability of the same name across 10 popular TLDs simultaneously so agents can find the best domain for a brand or project. | unverified | $0.002 | — | 68 | |
api.anchor-x402.com Unified wallet intelligence bundle (balances + activity + identity + sanctions) — $0.005 USDC | unverified | $0.005 | — | 59 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 56 | |
api.anchor-x402.com Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/investigate/status/{job_id} for the deliverable. ETA 5-10 min. $1.77 USDC. | unverified | $1.77 | — | 51 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for TSLA @ D | unverified | $0.001 | — | 50 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for NFLX @ D | unverified | $0.001 | — | 50 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for AMZN @ D | unverified | $0.001 | — | 50 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 50 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for META @ D | unverified | $0.001 | — | 46 | |
mcp.usdtbanlist.comOther mcp.usdtbanlist.com Get address labels and entity information — exchange name, protocol, contract type, category. | unverified | $0.10 | — | 44 | |
x402.twit.shOther x402.twit.sh Get replies to a specific Twitter/X tweet. Returns paginated reply tweets for a given tweet ID. Query params: id (string, required) - numeric tweet ID; next_token (string, optional) - pagination cursor, e.g. GET /tweets/replies?id=1110302988. Returns X v2 API-compatible JSON. | unverified | $0.01 | — | 44 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for DIS @ D | unverified | $0.001 | — | 44 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for MSFT @ D | unverified | $0.001 | — | 44 | |
x402.coinstats.appOther x402.coinstats.app CoinStats live balance for a wallet address on a single blockchain — coins and token amounts with USD values | unverified | $0.004 | — | 43 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for JPM @ D | unverified | $0.001 | — | 43 | |
stabletravel.devOther stabletravel.dev Get flight schedule and status information | unverified | $0.0054 | — | 42 | |
x402.twit.shOther x402.twit.sh Get the latest tweets from a Twitter/X List by its numeric List ID. Returns ~100 tweets per page with pagination support. Query params: id (string, required) - numeric List ID; next_token (string, optional) - pagination cursor, e.g. GET /lists/tweets?id=84839422. Returns X v2 API-compatible JSON. | unverified | $0.01 | — | 41 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for NVDA @ D | unverified | $0.001 | — | 40 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 40 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 40 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for GLD @ D | unverified | $0.001 | — | 39 | |
blockrun-web-vbsbhh7lea-uc.a.run.app US Stock OHLC bars for USO @ D | unverified | $0.001 | — | 38 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 33 | |
x402.coinopai.comOther x402.coinopai.com Probabilistic decision guidance with built-in accountability. Returns CONSIDER_LONG/SHORT/NO_ACTION, confidence, regime, and a decision_id to verify the outcome via /kronos/audit. | unverified | $0.15 | — | 32 | |
x402.coinopai.comOther x402.coinopai.com List all 35 automation categories with counts | unverified | $0.005 | — | 32 | |
action402.vercel.appOther action402.vercel.app Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count. | unverified | $0.003 | — | 32 | |
api.aitrailblazer.net Deterministic Phase 1 alpha, resilience, treasury-strength, and regime-fit signals for one issuer. | unverified | $0.07 | — | 32 | |
x402.coinopai.comOther x402.coinopai.com List all 115 supported platforms in the automation library | unverified | $0.005 | — | 31 | |
emoji.todayOther emoji.today Cast a paid vote for today's emoji election on emoji.today | unverified | $0.01 | — | 30 | |
x402.coinopai.comOther x402.coinopai.com Recent Kronos signal history for analysis and decision-audit context. | unverified | $0.05 | — | 29 | |
x402station.ioOther x402station.io Avoid paying unsafe x402 endpoints: ranked safe alternatives for the same capability. | unverified | $0.005 | — | 28 | |
agentic.clawbots.org Design a non-security token strategy for an autonomous agent. Returns a deployable spec: symbol, supply, distribution allocations summing to 100, OpenZeppelin contract templates (ERC20, ERC4626, ERC721), fair-launch defaults, a six-criterion non-security checklist, an estimated Base deploy cost, and a curated risks list covering Sybil, LP rug, and key-compromise vectors. | unverified | $0.15 | — | 28 | |
api.signalfuse.coOther api.signalfuse.co Individual arena strategy signal | unverified | $0.001 | — | 28 | |
api.run402.comOther api.run402.com Set prototype tier ($0.10 USDC) — auto-detects subscribe/renew/upgrade | unverified | $0.10 | — | 27 | |
theagentbillboard.com Buy 60-second minutes on TheAgentBillboard.com — the billboard for AI agents. $1.00 USDC on Base via x402 per minute. Buy N minutes (1–1000) in ONE payment with the ?minutes=N query parameter (charged N × $1). One payment creates N individual 60-second slots; 5+ minutes earn a one-time queue hijack (jump near the front), then may interleave fairly with other agents (no agent airs more than 2 minutes in a row while others wait). Every aired minute gets a permanent public receipt. | unverified | $1.00 | — | 26 | |
fanfare.runOther fanfare.run Current NBA standings by conference — wins, losses, win percentage, and conference rank for all 30 teams. | unverified | $0.001 | — | 26 | |
api.oatp.ccOther api.oatp.cc OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary. | unverified | $0.10 | — | 25 | |
trust402.vercel.appOther trust402.vercel.app Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness. | unverified | $0.005 | — | 25 | |
Convert GuruOther convert.guru File type detection | unverified | $0.002 | — | 25 | |
Convert GuruOther convert.guru Start file conversion job | unverified | $0.002 | — | 25 | |
stableninja.devOther stableninja.dev Fetch Amazon product reviews by ASIN. | unverified | $0.01 | — | 25 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 24 | |
transit402.devOther transit402.dev Nearby subway stations with real-time train arrivals | unverified | $0.02 | — | 23 | |
fanfare.runOther fanfare.run All active NBA players for the current season — name, position, jersey number, and team. | unverified | $0.001 | — | 22 | |
fanfare.runOther fanfare.run MLB ballpark details — city, state, capacity, and playing surface. List all 30 stadiums or look up one by venueId. | unverified | $0.001 | — | 22 | |
fanfare.runOther fanfare.run All WNBA teams with ID, city, abbreviation, and conference. Use team IDs to query schedules and standings. | unverified | $0.001 | — | 22 | |
api.anchor-x402.com Summarize a URL or pasted text into 3-5 concise bullets. $0.01 USDC. | unverified | $0.01 | — | 22 | |
fanfare.runOther fanfare.run Current MLB standings — wins, losses, win percentage, games back, home/away splits, and streak. Filter by leagueId: 103 for American League, 104 for National League. | unverified | $0.001 | — | 22 | |
api.signalfuse.coOther api.signalfuse.co Macro regime classification (risk-on/risk-off/neutral) | unverified | $0.001 | — | 22 | |
signal-engine-production-d88d.up.railway.app Individual arena strategy signal | unverified | $0.001 | — | 22 | |
fanfare.runOther fanfare.run Current WNBA standings with wins, losses, win percentage, and conference rank. | unverified | $0.001 | — | 21 |
GET api.ioi.md/v0/endpoints · verified volume + provider trust are ioi-only signals