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.

Verified volume
$0.28
$0.020 per call
This endpoint's own traffic: 28 calls in the trailing 30 days, from 37 daily snapshots
Live
x402 call market
Listed price · per call25 priced of 244,769 matched · 16 providers · across this page only
$0.0050
Median
$0.0020$0.075
$0.0020
p25
$0.010
p75
$0.0010
low
$0.208
high

The box is the middle half of the market, $0.0020 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.

CategoryAll categories
244,769 services matched
ActivityAgent
Any
Any
Any
stableenrich.dev
Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Clado, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions.
$0.020$0.28(1)274Live
datetime.openverbs.com
Add/subtract business days to a date, or count business days between two dates — skipping weekends and optional holidays.
$0.0020—276Live
datetime.openverbs.com
Convert an ISO datetime into another timezone, with offset, weekday and Unix time.
$0.0020—276Live
datetime.openverbs.com
Assemble an ISO 8601 duration string from individual components (years, months, weeks, days, hours, minutes, seconds) and an optional sign. All components must be non-negative and at least one must be…
$0.0020—276Live
datetime.openverbs.com
Render an ISO 8601 duration as an English phrase, e.g. 'P1Y2M' → '1 year and 2 months'. Components are shown in descending order with correct pluralization.
$0.0020—276Live
datetime.openverbs.com
Parse an ISO 8601 duration such as 'P1Y2M10DT2H30M' into its components. Returns a normalized ISO string and totalSeconds — but totalSeconds is null when the duration contains years or months, because…
$0.0020—276Live
orbisapi.com
Asynchronous market event webhooks for agent loop resumption
$0.0050—273Offline
pay.edge-agents.ai
Edge Agents provides evidence-backed macro, market and decision intelligence for AI agents, individual leaders and investors, businesses and government teams requiring consulting, procurement and deci…
$0.010—275Live
NodeFlareTrading
rpc.nodeflare.app
Multi-region EVM RPC with automatic failover. No throttling, no contracts. Free to start.
$0.0010—271Live
serp-x402.vercel.app
The autonomous stack for every app and agent.
$0.0030—274Offline
snowsignals-x402.snowsignals.workers.dev
Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
$0.208—271Live
stableupload.dev
Pay-per-upload file hosting. Upload files, get a link.
$0.0050—2711Live
VAPETrading
vape-x402.vapex402.workers.dev
Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
$0.020—274Live
vibesprings.net
Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.
$0.0020—2722Live
www.getbags.app
Turn agent traffic into revenue. Charge AI agents per request for your API — live in minutes, no accounts, no API keys, no paperwork.
$0.010—274Live
www.x402financialdata.com
Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.
$0.0050—273Live
x402-production-d123.up.railway.app
Search Aggregator deep tier: Tavily+Exa+Firecrawl merged results with full page content and synthesized answer, fixed price $0.05 USDC. POST JSON body {query (required), max_results (optional 1-20, de…
$0.050—272Live
x402.asterpay.io
Public API accepting x402 and MPP payments. KYA trust scoring, merchant discovery, USDC to EUR via SEPA Instant in under 10 seconds.
$0.075—2726Live
x402.asterpay.io
AI-powered code review. Returns bugs, improvements, and security issues.
$0.075—2725Live
x402.billionaireorder.com
For AI agents building agent swarms, synthetic users, NPCs, or trading bots. Input: archetype + prompt (e.g. 'risk-taking crypto founder'). Output: OCEAN Big Five + Dark Triad + trading psychology vec…
$0.010—276Live
x402.freeq.one
Discover practical tech guides, everyday food recipes, useful online tools, and entertaining web games. Your ultimate hub for tech news and daily tips
$0.010—271Live
x402-gatewayInference
x402.freeq.one
DOCX to Markdown: Convert a DOCX (Word) document to clean, LLM-ready Markdown. Provide a direct URL or base64-encoded file bytes. Preserves headings, lists, tables and formatting. Works for contracts,…
$0.0050—271Live
x402-gatewayInference
x402.freeq.one
EPUB to Markdown: Convert an EPUB e-book to clean Markdown. Provide a direct URL or base64-encoded file bytes. Chapters become headings; metadata (title, author) is included. Feed whole books into LLM…
$0.0050—271Live
x402-gatewayInference
x402.freeq.one
PDF to Markdown: Convert a PDF document to clean, LLM-ready Markdown. Provide a direct URL to the PDF or base64-encoded file bytes. Auto-extracts headings, paragraphs, lists and tables. Ideal for feed…
$0.010—271Live
x402-gatewayInference
x402.freeq.one
PPTX to Markdown: Convert a PPTX (PowerPoint) presentation to Markdown. Provide a direct URL or base64-encoded file bytes. Each slide becomes a heading with its text content — pitch decks and slide re…
$0.0050—271Live

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. 244,769 catalog entries indexed.

Open skill.md
Show 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.