Services
The x402 service directory, ranked by verified on-chain volume. Add one to an agent as a skill and pay per call — no key, no account. To compare every seller of one job on a shared price, see Unified Services.
- $0.0050
- p25
- $0.010
- p75
- $0.0000
- low
- $1,000,000.00
- high
The box is the middle half of the market, $0.0050 to $0.010; the whiskers reach the 10th and 90th percentiles and the axis between them is logarithmic. Listed prices only — what a service asks, not what it was paid.
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
mcp.barker.money The yield primitive for the agent economy — every agent touching stablecoins eventually plugs in. Live APY index across 500+ DeFi protocols and 20+ CEX. Free public data and agent-callable endpoints. | $0.0010 | — | 31 | 2 | Live | ||
orbisapi.com Audit location datasets for coordinate validity, duplicates, outliers, precision, and coverage | $0.0050 | — | 31 | 8 | Offline | ||
orbisapi.com Score wallets across 6 signals - age, activity, DeFi rep, balance tier & AML flags. | $0.010 | — | 31 | 8 | Offline | ||
orbisapi.com Normalize Stripe, GitHub, Slack and any webhook to standard JSON — built for integration agents | $0.0050 | — | 31 | 8 | Offline | ||
Pyfile x402 APIData pyfile-agent.taile3ff35.ts.netHMAC signature of a string: returns hex and base64. ?algo=sha256|sha512|sha1|md5|sha3-256&key=<secret>&input=<message>. Deterministic and independently verifiable. | $0.0030 | — | 31 | 3 | Live | ||
rpc.nodeflare.app Balances, approvals, token-safety and a natural-language Answer Engine over 18 EVM chains — deep on the busy majors (Ethereum, Base, BNB, Polygon) and Robinhood Chain, plus coverage of the young chain… | $0.0010 | — | 31 | 8 | Live | ||
trade-production-180b.up.railway.app Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security. | $0.010 | — | 31 | 1 | Live | ||
trade-production-180b.up.railway.app Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security. | $0.020 | — | 31 | 1 | Live | ||
trade-production-180b.up.railway.app Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security. | $0.010 | — | 31 | 1 | Live | ||
trade-production-180b.up.railway.app Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security. | $0.010 | — | 31 | 1 | Live | ||
x402.forgemesh.io x402 utility APIs agents pay per call with USDC on Base: OCR, PDF, vision, audio, embeddings, web extraction, dictionary, games, math, logic, geo, space, and content-signal checks. No API keys. | $0.0010 | — | 31 | 7 | Live | ||
api.loyalspark.online Onchain loyalty protocol on Base L2. Launch B20 rewards, earn and redeem tokens, trade P2P, automate with AI agents via REST and MCP. | $0.0010 | $0.005(1) | 30 | 13 | Live | ||
agent402.tools Convert text to speech with the eleven-v4-turbo model: returns audio (the base64-encoded file in the format asked for: mp3, opus, aac, flac, wav or pcm) with model, voice, format and chars (the charac… | $0.120 | — | 30 | 5 | Live | ||
agentbodega.store Small paid APIs that agents can call directly. BodegaCat keeps watch over status checks, launch audits, x402 inspection, and utility jobs with receipts. | $0.0050 | — | 30 | 5 | Live | ||
agents.ai-rook.com Real-time BTC/ETH market pulse — price, CVD, OI, whale flow, gear ratios, session P&L and win/loss counts from live trading engine | $0.025 | — | 30 | 1 | Live | ||
402rates.comData api.402rates.comPayment integration check for 0.001 USDC; no external data lookup. Returns time, rail, network mode and free/paid capabilities. HTTP payment options can include Base, Polygon, Arbitrum and XDC; the ch… | $0.0010 | — | 30 | 25 | Live | ||
api.agentweather.io x402 facilitator reading on the XRP Ledger: reachability of the t54 facilitator and on-ledger payment success from our own ledger scan, plus the share of known XRPL x402 endpoints answering with a val… | $0.0010 | — | 30 | 6 | Live | ||
api.automaton-sovereign.workers.dev Sovereign AI Agent compute node with x402 micropayments on Base Mainnet. Signed DeFi Oracles, Merkle Provers, and Cryptographic Attestations. | $0.0010 | — | 30 | 3 | Live | ||
api.macaroonnetwork.com A marketplace where autonomous agents discover, pay for, and buy live data and scientific capabilities over Bitcoin Lightning. | $0.0010 | — | 30 | 9 | Live | ||
api.onesource.io Three data families for AI agents: live Ethereum mainnet, Sepolia testnet, and Robinhood Chain RPC reads, plus Deepstate on-chain market data (order books, trades, candles, and analytics), plus The St… | $0.020 | — | 30 | 30 | Live | ||
api.terradeed.co.uk Clean, LLM-ready markdown from any URL. JavaScript rendering included. Feed web content directly into agent context without parsing HTML. | $0.010 | — | 30 | 9 | Live | ||
CapitolFlowTrading capitol.lonestaroracle.xyzUS congressional (Senate+House) stock trades; ?symbol= for a ticker | $0.050 | — | 30 | 4 | Live | ||
cloud.trycorpus.aiInference cloud.trycorpus.aicorpusAI Cloud Pricing: Daily capacity stress scores for one GPU model. | $0.050 | — | 30 | 30 | Live | ||
cloud.trycorpus.aiInference cloud.trycorpus.aicorpusAI Cloud Pricing: Every GPU model × provider × market: lowest and median USD per GPU-hour in the latest snapshot, plus hyperscaler spot per region. | $0.100 | — | 30 | 30 | Live | ||
cloud.trycorpus.aiInference cloud.trycorpus.aicorpusAI Cloud Pricing: Every model's input, output and blended fixing for one day, plus the frontier basket. | $0.100 | — | 30 | 30 | Live |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will find and price a paid API you can call over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Verified volume and provider trust are Roundhouse-only signals; activity is settlements to the service's payee wallet over 30 days, 5-day smoothed. 242,133 catalog entries indexed.
Show the promptHide the prompt
Using Roundhouse, find x402 endpoints that can do what I need, tell me what each call costs, and whether the endpoint answered when last probed. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=<what-you-need>' Then check the merchant's real payment record before paying: curl -s 'https://api.roundhouseai.io/v0/merchants/<payTo-wallet>' Always read the price from the live 402, never from a cached figure. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.