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.
x402 call market
Listed price · per call12,111 priced of 12,113 matched · 144 providers
$0.010
Median
Every matched service lists the same price, so there is no range to plot.
- $0.010
- p25
- $0.010
- p75
- $0.0000
- low
- $9.00
- high
Listed prices only, what a service asks, not what it was paid.
CategoryAll categories
12,113 services matched
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
| $0.010 | $0.20(20) | – | – | Unknown | |||
| $0.0010 | – | – | – | Unknown | |||
x402-markdown.onrender.com Fetch a public web page and return clean, readable Markdown (main-article extraction via Readability, scripts/nav/ads stripped). Body: {"url": "https://..."}. Private/localhost URLs are refused; pages… | $0.100 | – | – | – | Unknown | ||
Swift Bot Labs ReceiptsTrading x402-receipt-test.swiftbotlab.workers.devSolana transaction receipt as JSON: what was swapped, sent or received, every fee, per-signer balance changes, program names and the failure reason, derived from chain data. | $0.020 | – | – | – | Unknown | ||
x402-staging.voidly.ai Base Sepolia acceptance fixture. Returns the submitted message and correlation id unchanged. | $0.010 | – | – | – | Unknown | ||
Voidpay MarketplaceTrading x402-staging.voidly.aiOne-country brief from the Voidly open censorship observatory: current index status (score, OONI anomaly rate, affected services), up to five recent incidents with citable IDs, and the 7-day censorshi… | $0.010 | – | – | – | Unknown | ||
x402-staging.voidly.ai Check a censorship claim against measured evidence; returns verdict, incidents and a citation | $0.010 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Parse and classify an IPv4/IPv6 address (private, loopback, CGNAT, documentation, ...). Canonical and expanded forms, integer and hex values, version, scope per the IANA special-purpose registries (pr… | $0.0030 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Mail servers (MX) of a domain, sorted, with the mail provider. MX records sorted by priority, null-MX detection (RFC 7505), the implicit-MX fallback (A/AAAA) when no MX exists, and the detected mail p… | $0.0050 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev ABI-decode calldata, return data or log data with known types or a signature. Decodes hex data with a list of ABI types or a function signature (the 4-byte selector is stripped and checked when presen… | $0.0030 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Explain an EVM transaction: status, fee, decoded method, ERC-20/721 transfers. Fetches a transaction and its receipt from a public RPC: from/to, value, status, block and time, gas used, effective gas… | $0.010 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Parse and classify an IPv4/IPv6 address (private, loopback, CGNAT, documentation, ...). Canonical and expanded forms, integer and hex values, version, scope per the IANA special-purpose registries (pr… | $0.0030 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Fetch a web page and return clean main text and Markdown plus title and metadata. Fetches a public URL (redirects followed and re-checked) and converts the HTML to clean text and Markdown: main/articl… | $0.010 | – | – | – | Unknown | ||
x402-toolbox-test.swiftbotlab.workers.dev Probe an x402 endpoint: alive? what does it charge, on which chain, to whom? Is its 402 valid?. Calls a paid URL without paying and inspects the 402 challenge: x402 version, every accepted payment opt… | $0.010 | – | – | – | Unknown | ||
x402-transcribe.hustlescan-media.workers.dev Transcribe a direct public HTTPS audio URL (MP3 or uncompressed WAV, up to 2 MB) with Whisper large-v3-turbo. Returns a JSON transcript: text, detected language, duration and timestamped segments. 0.0… | $0.060 | – | – | – | Unknown | ||
x402.actorOther x402.actor | $0.010 | – | – | – | Unknown | ||
x402.dmodifydata.comSearch x402.dmodifydata.comDModify EU TED Procurement - exact publication_number lookup | $0.010 | – | – | – | Unknown | ||
x402.dmodifydata.comSearch x402.dmodifydata.comDModify SAM.gov Opportunities - exact notice_id lookup | $0.020 | – | – | – | Unknown | ||
x402.dmodifydata.comSearch x402.dmodifydata.comDModify SEC Financial Filings - exact CIK + accession lookup | $0.100 | – | – | – | Unknown | ||
x402.dmodifydata.comSearch x402.dmodifydata.comDModify SEC Insider Transactions - exact record_id lookup | $0.100 | – | – | – | Unknown | ||
| $0.200 | – | – | – | Unknown | |||
x402.dmodifydata.comSearch x402.dmodifydata.comDModify USAspending Federal Contracts - exact generated_award_id lookup | $0.050 | – | – | – | Unknown | ||
| $1.00 | – | – | – | Unknown | |||
| $1.00 | – | – | – | Unknown | |||
| $1.00 | – | – | – | Unknown |
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. 12,113 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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://preview.roundhouseai.io/skill.md first — it is the whole procedure.