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 call275,344 priced of 277,830 matched · 4,091 providers
$0.010
Median
$0.0020$0.030
$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.

CategoryAll categories
277,830 services matched
ActivityAgent
Any
Any
Any
web.openverbs.com
Fetch a URL (following redirects) and return the final response's HTTP headers, the server banner and content-type, plus a security-header audit reporting HSTS, Content-Security-Policy, X-Content-Type…
$0.0030—116Live
win.oneshotagent.com
Product search across e-commerce
$0.0020—117Live
win.oneshotagent.com
Get the reference amino-acid sequence of a protein or an isoform by UniProt accession, with its length, weight, checksums and isoforms.
$0.0050—112Live
workbot1.oddsys.org
Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete…
$0.0020—114Live
workspace-x402-paywall.onrender.com
Computes a cryptographic hash of input text, returns a JSON object with the hex digest string
$0.0010—116Live
wren-guard-pro.wrenonbase.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.
$0.010—117Live
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.
$0.350—113Live
www.stratalize.com
Stratalize produces your updates, packages and critical-path briefs from your schedules, for one project or the whole company. Your team reviews and signs.
$0.020—111Live
TrezaInference
www.trezalabs.com
Generate a video from a text prompt, or animate an image_url from its first frame. The paid response waits about as long as the model usually takes to render and returns the video URL, else a statusUr…
$0.420—119Live
x402scanSearch
www.x402scan.com
Explore the x402 ecosystem. View transactions, sellers, origins and resources. Explore the future of agentic commerce.
$0.020—117Live
x402-agent-api.onrender.com
Is this email address real and safe to send to? Checks syntax, MX records (and null MX), disposable providers, free webmail, role accounts (info@, support@), likely typos of big providers with a sugge…
$0.0010—119Live
x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev
Use when an agent needs an x402 market report. Returns x402 market report on P0's own tags: categories by providers, resources, unique sending wallets and median price, and the top seller wallets by s…
$0.020—113Live
x402-data-api.sigrunner.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.
$0.0010—117Live
x402-mcp.onrender.com
Does this New Orleans address hold an active short-term rental license? Query any street address and get license number, type, subtype, expiration, and operator/holder fields from city open data. For…
$0.010—118Live
x402.agentindex.world
Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt. Built for agents testing wallets, Payment-Signature, facilitators and…
$0.0010—115Live
x402.agentutility.ai
Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167. Designed so an agent can find, call, and pay for utility on its own.
$0.0020—119Offline
x402.forgemesh.io
Utility APIs agents pay per call with USDC on Base via x402 — OCR, PDF, vision, audio, embeddings, web extraction, geo & space data, content-signal checks. No API keys.
$0.010—112Live
x402.orthogonal.com
Discover, call, and pay for 800+ endpoints from 50+ verified providers, through one integration. Pay per call, no subscription.
$0.025—113Live
x402.orthogonal.com
Discover, call, and pay for the tools your agent needs: company data, the live web, and email, through one integration. $10 free credits, pay per call, no subscription.
$0.040—111Live
x402.orthogonal.com
Discover, call, and pay for 800+ endpoints from 50+ verified providers, through one integration. Pay per call, no subscription.
$0.010—112Live
x402.orthogonal.com
Search and filter people using Elasticsearch or SQL queries. Find people by job title, company, location, skills, education, and more. | ERROR: Unable to calculate price.
$0.350—111Live
x402.orthogonal.com
Discover, call, and pay for the tools your agent needs: company data, the live web, and email, through one integration. $10 free credits, pay per call, no subscription.
$0.0020—112Live
Otto AISearch
x402.ottoai.services
81 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. USDC on Base, Polygon, or Solana. Permit2-ready, SIWX on select endpoints. From $0.001 per call.
$0.0030—114Live
x402.ottoai.services
81 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. USDC on Base, Polygon, or Solana. Permit2-ready, SIWX on select endpoints. From $0.001 per call.
$0.0030—115Live
Otto AITrading
x402.ottoai.services
68 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. USDC on Base, Polygon, or Solana. Permit2-ready, SIWX for repeat access. From $0.001 per call.
$0.0010—115Live

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. 277,830 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.