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.

ServiceProviderPriceVerified vol30d callsLive
api.molty.cash
Tip or hire @0xmesuthere - send USDC payments
unverified$0.115,304
stableupload.dev
Buy an upload slot. Agent uploads file via returned URL.
unverified$0.005697
blockint.ai
List C3 community fraud reports, cursor-paginated. Filter by crime type. Use the returned nextCursor for subsequent pages.
unverified$0.01595
skills.onesource.io
Latest Ethereum block height - current chain tip via eth_blockNumber
unverified$0.001532
stableupload.dev
Buy a site upload slot. Upload a zip file, then activate to extract and serve as a static site.
unverified$0.005343
skills.onesource.io
Query Ethereum contract event logs via eth_getLogs - filter by contract, topic, and block range
unverified$0.005297
stableenrich.dev
Google Maps Place Details (Full)
unverified$0.05293
skills.onesource.io
Ethereum chain ID (EIP-155) via eth_chainId - confirm which chain a network is on
unverified$0.001281
skills.onesource.io
Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)
unverified$0.003279
skills.onesource.io
ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet
unverified$0.003279
stabletravel.dev
List hotels by city code
unverified$0.03279
skills.onesource.io
ERC20 Transfer logs via eth_getLogs - decoded sender, recipient, and amount for a token or wallet
unverified$0.005276
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$0.01275
skills.onesource.io
ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds
unverified$0.003271
skills.onesource.io
Pending Ethereum block - mempool transactions not yet mined, via eth_getBlockByNumber("pending")
unverified$0.01257
stabletravel.dev
Get flight information by ident (designator, registration, or fa_flight_id)
unverified$0.01240
skills.onesource.io
Estimate the gas a transaction will consume via eth_estimateGas before signing it
unverified$0.004238
skills.onesource.io
Transaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transaction
unverified$0.005238
skills.onesource.io
Simulate a read-only Ethereum contract call via eth_call - no transaction sent
unverified$0.005236
skills.onesource.io
Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)
unverified$0.003233
skills.onesource.io
Check if an Ethereum address is a contract via eth_getCode - returns deployed bytecode
unverified$0.003220
skills.onesource.io
Contract introspection via eth_call - name, symbol, decimals, and ERC20/721/1155 interface support
unverified$0.005212
skills.onesource.io
Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent
unverified$0.003210
skills.onesource.io
Fetch an Ethereum block header and transaction hashes by number, tag, or hex via eth_getBlockByNumber
unverified$0.003209
win.oneshotagent.com
Profile enrichment from LinkedIn URL
unverified$0.005185
win.oneshotagent.com
Read a web page and extract content as markdown with screenshot
unverified$0.002176
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.001145
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.001141
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.001134
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.001134
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.001131
x402endpoint-utiwoa54hq-uc.a.run.app
Get a Firebase ID token for authenticating with the callable APIs
unverified$0.001100
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$0.0197
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00195
flipr-x402.fly.dev
Flip a coin on Flipr.bet — agent pays USDC, gets on-chain flip result
unverified$1.0685
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00185
api.anchor-x402.com
Sanctions + AML screening for any wallet address — $0.001 USDC
unverified$0.00183
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00174
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for AAPL @ D
unverified$0.00172
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00172
stableenrich.dev
Google Maps Place Details (Partial)
unverified$0.0270
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$0.00268
api.anchor-x402.com
Unified wallet intelligence bundle (balances + activity + identity + sanctions) — $0.005 USDC
unverified$0.00559
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00156
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$1.7751
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for TSLA @ D
unverified$0.00150
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for NFLX @ D
unverified$0.00150
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for AMZN @ D
unverified$0.00150
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00150
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for META @ D
unverified$0.00146
mcp.usdtbanlist.com
Get address labels and entity information — exchange name, protocol, contract type, category.
unverified$0.1044
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$0.0144
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for DIS @ D
unverified$0.00144
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for MSFT @ D
unverified$0.00144
x402.coinstats.app
CoinStats live balance for a wallet address on a single blockchain — coins and token amounts with USD values
unverified$0.00443
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for JPM @ D
unverified$0.00143
stabletravel.dev
Get flight schedule and status information
unverified$0.005442
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$0.0141
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for NVDA @ D
unverified$0.00140
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00140
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00140
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for GLD @ D
unverified$0.00139
blockrun-web-vbsbhh7lea-uc.a.run.app
US Stock OHLC bars for USO @ D
unverified$0.00138
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00133
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$0.1532
x402.coinopai.com
List all 35 automation categories with counts
unverified$0.00532
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$0.00332
api.aitrailblazer.net
Deterministic Phase 1 alpha, resilience, treasury-strength, and regime-fit signals for one issuer.
unverified$0.0732
x402.coinopai.com
List all 115 supported platforms in the automation library
unverified$0.00531
emoji.today
Cast a paid vote for today's emoji election on emoji.today
unverified$0.0130
x402.coinopai.com
Recent Kronos signal history for analysis and decision-audit context.
unverified$0.0529
x402station.io
Avoid paying unsafe x402 endpoints: ranked safe alternatives for the same capability.
unverified$0.00528
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$0.1528
api.signalfuse.co
Individual arena strategy signal
unverified$0.00128
api.run402.com
Set prototype tier ($0.10 USDC) — auto-detects subscribe/renew/upgrade
unverified$0.1027
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$1.0026
fanfare.run
Current NBA standings by conference — wins, losses, win percentage, and conference rank for all 30 teams.
unverified$0.00126
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$0.1025
trust402.vercel.app
Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.
unverified$0.00525
convert.guru
File type detection
unverified$0.00225
convert.guru
Start file conversion job
unverified$0.00225
stableninja.dev
Fetch Amazon product reviews by ASIN.
unverified$0.0125
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00124
transit402.dev
Nearby subway stations with real-time train arrivals
unverified$0.0223
fanfare.run
All active NBA players for the current season — name, position, jersey number, and team.
unverified$0.00122
fanfare.run
MLB ballpark details — city, state, capacity, and playing surface. List all 30 stadiums or look up one by venueId.
unverified$0.00122
fanfare.run
All WNBA teams with ID, city, abbreviation, and conference. Use team IDs to query schedules and standings.
unverified$0.00122
TLDROther
api.anchor-x402.com
Summarize a URL or pasted text into 3-5 concise bullets. $0.01 USDC.
unverified$0.0122
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$0.00122
api.signalfuse.co
Macro regime classification (risk-on/risk-off/neutral)
unverified$0.00122
signal-engine-production-d88d.up.railway.app
Individual arena strategy signal
unverified$0.00122
fanfare.run
Current WNBA standings with wins, losses, win percentage, and conference rank.
unverified$0.00121

GET api.ioi.md/v0/endpoints · verified volume + provider trust are ioi-only signals