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 | |||||
x402.orthogonal.com Discover, call, and pay for 800+ endpoints from 50+ verified providers, through one integration. Pay per call, no subscription. | $0.010 | — | 114 | 7 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.010 | — | 113 | 19 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.010 | — | 113 | 23 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.0080 | — | 112 | 20 | Live | ||
api.x402node.devTrading api.x402node.dev全球央行政策利率:38国央行当前政策利率(美联储/欧央行/日央行/英央行/PBoC等),来自BIS官方数据,归一化JSON。含利率值/生效日/来源央行。可按国家筛选。Global central bank policy rates from BIS official data — Fed/ECB/BoJ/BoE/PBoC and 33 more, normalized. For FX carry… | $0.012 | — | 112 | 19 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.0040 | — | 112 | 23 | Live | ||
senga.ngrok.appMedia senga.ngrok.appAgentic Data Platform 🍓 (Keboola): buy a data pipeline over any public data, an MCP server designed and built to order or a predefined one like weather flags, as a tested Docker image you run yoursel… | $0.0010 | — | 112 | 3 | Live | ||
x402.agentutility.ai Fetches recent stock market news on equities, earnings, IPOs, the Fed, and macro from GDELT with a GNews fallback when configured, returning headline metadata with sentiment and source domains. The eq… | $0.0050 | — | 112 | 1 | Live | ||
| $0.0048 | — | 111 | 3 | Live | |||
api.losbeto.xyz LLM inference as a pay-per-call commodity — ask anything (?q=...) and get the first live answer from a multi-provider failover chain (Groq, Gemini, paid tiers when configured). One flat price, any sub… | $0.0050 | — | 111 | 11 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.020 | — | 111 | 19 | Live | ||
agent.massive.com Stock API with real-time and historical tick data, unlimited usage via REST or WebSockets, standardized JSON and CSV formats. Instant access free tier. | $0.010 | — | 110 | 6 | Live | ||
nanobanana-x402.fly.devInference nanobanana-x402.fly.devGenerate an AI image from a text prompt using Google Gemini 3.1 Flash Image. Returns base64-encoded PNG. Optional aspectRatio (1:1, 16:9, 9:16, 3:2, 2:3, 4:3, 3:4, 4:5, 5:4, 21:9). Backed by Google's… | $0.010 | — | 110 | 1 | Live | ||
blockrun.ai BlockRun lets agents pay for the outcome — every model, tool and data source, best value per dollar. 100 models and 100 data and tool APIs, billed per call. OpenAI- and Anthropic-compatible. | $0.0095 | — | 109 | 1 | Live | ||
| $0.010 | — | 109 | 7 | Live | |||
perplexity.x402.paywithlocus.com Locus builds the money layer for AI agents. Locus Pro offers personal pay-as-you-go MCP tools and enterprise platform billing; Pay With Locus gives agents on-chain wallets with spend limits. | $0.153 | — | 109 | 1 | Live | ||
| $0.0010 | — | 109 | 10 | Live | |||
| $0.0025 | — | 108 | 2 | Live | |||
x402 Market FeedTrading 76.13.79.47.nip.iox402 Market Feed: ranked paid-resource demand signals from x402 discovery, including 30-day calls, unique payers, price, estimated gross revenue, tags, niche summaries, and a buildBrief with recommend… | $0.0010 | — | 108 | 3 | Live | ||
SocialFetchSearch api.socialfetch.devList Reels from one specific Instagram profile by handle (not a keyword search — use instagram.search.reels.list for that; not trending — use instagram.reels.trending.list for that). | $0.014 | — | 108 | 4 | Live | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.020 | — | 108 | 20 | Live | ||
orbisapi.com Score educational attainment gaps from demographic data | $0.0050 | — | 108 | 18 | Offline | ||
api.x402node.dev x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base. | $0.020 | — | 107 | 20 | Live | ||
api.x402node.devInfra api.x402node.devConvert USD to CNY at live rate. Pass ?amount=100 for value in Chinese Yuan. 美元兑换人民币换算。米ドルを人民元に換算。Convertir dólar a yuan. 달러를 위안로 환전. usd to cny convert. Accepts payment on Base or Solana — either net… | $0.0040 | — | 107 | 22 | Live | ||
api.nansen.ai Trade everything onchain with AI, powered by 500M+ labeled addresses. Track Smart Money, analyze any token, and execute instantly - all in one place. | $0.050 | — | 105 | 7 | 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. 221,233 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.