x402 is already live
across the web.

BlockRun.AIblockrun.ai

Neural and keyword web search. Optional category filter: company, research paper, news, pdf, github, tweet, personal site, linkedin profile, financial report.

CoinGeckopro-api.coingecko.com

Search onchain DEX pools and token, by contract address, name, or token symbol.

Nansenapi.nansen.ai

Get Address Current Balance Data

Exaapi.exa.ai

Exa /search endpoint

PDL Person Enrich — career history, emails, phone. Requires one of: `email`, `profile` (LinkedIn URL), or `first_name` + `last_name` + (`company_name` OR `company_domain`). `{ first_name, last_name }` alone returns 400. Prefer `email` when known, then `profile`. No match: HTTP 200, status 404, data null — not billed. Match: $0.28.

Buy an upload slot. Agent uploads file via returned URL.

Laso Financelaso.finance

Get a prepaid card for use inside the United States

Apifyagi.apify.com

Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Use these tools, called Actors, to extract structured data from social media, e-commerce sites, search engines, maps, travel sites, or any other website. Turn the open web into a real-time data source for your research, lead generation, and monitoring.

BAGS Agent APIgetbags.app

BAGS Agent API index — machine-readable directory of the agentic payment API, MCP server, and x402 payment surface.

Oblique Marketsapi.oblique.markets

Use when an agent needs a trusted UTC timestamp or the smallest end-to-end test of its x402 payment client. Returns Current server time as ISO 8601 and Unix epoch milliseconds, returned only after a real settlement. $0.01.

Otto AIx402.ottoai.services

TradFi macro intelligence: indices, VIX, DXY, treasury yields, commodities, and individual stock quotes with moving average context.

Bitrefillapi.bitrefill.com

Search 10,000+ gift card & voucher brands across 180+ countries by name and country. Pay in USDC via x402, no account.