# 1-cent-requests

> Pay-per-request crypto & web context APIs for agents, priced at $0.01/request and paid over the x402 protocol (HTTP 402 + signed stablecoin payments). No accounts, no API keys, no subscriptions.

Key facts:
- Base API URL: http://localhost:3000
- Machine-readable catalog: http://localhost:3000/services (JSON), per-service schema at http://localhost:3000/services/{slug}
- OpenAPI 3.1: http://localhost:3000/openapi.json
- Payment: x402 v2, scheme "exact", USDC; every 402 quote names its exact network and amount
- Every response includes provider attribution and warnings
- Services are read-only: no custody, no transaction signing

## Services

- [Token Risk Scanner](http://localhost:3001/services/token-risk): POST /services/token-risk — Honeypot, tax, and ownership risk for any EVM token in one call. ($0.01/request)
- [Pool & Liquidity Snapshot](http://localhost:3001/services/pool-snapshot): POST /services/pool-snapshot — Price, liquidity, volume, and pair metadata for a token or pair. ($0.01/request)
- [Contract Explain](http://localhost:3001/services/contract-explain): POST /services/contract-explain — Verification, source, ABI, and proxy clues for a smart contract. ($0.01/request)
- [Protocol Context](http://localhost:3001/services/protocol-context): POST /services/protocol-context — DeFi protocol fundamentals: TVL, chains, category, fees, links. ($0.01/request)
- [Phishing URL Check](http://localhost:3001/services/phishing-check): POST /services/phishing-check — Crypto phishing verdict for a URL or domain, from local list data. ($0.01/request)
- [Wallet Brief](http://localhost:3001/services/wallet-brief): POST /services/wallet-brief — Native balance, top token balances, and recent transfer summary. ($0.01/request)
- [Approval Risk Checker](http://localhost:3001/services/approval-risk): POST /services/approval-risk — Token approvals, unlimited allowances, and revoke recommendations. ($0.01/request)
- [Exa Web Search](http://localhost:3001/services/exa-search): POST /services/exa/search — Capped neural web search via Exa: up to 10 results, no deep modes. ($0.01/request)
- [Exa Page Contents](http://localhost:3001/services/exa-contents): POST /services/exa/contents — Clean text for up to 5 URLs via Exa contents. ($0.01/request)
- [Firecrawl Map](http://localhost:3001/services/firecrawl-map): POST /services/firecrawl/map — Discover the URL structure of a site in one bounded call. ($0.01/request)
- [Firecrawl Search](http://localhost:3001/services/firecrawl-search): POST /services/firecrawl/search — Web search via Firecrawl: up to 10 results, no page scraping. ($0.01/request)
- [Firecrawl Scrape](http://localhost:3001/services/firecrawl-scrape): POST /services/firecrawl/scrape — Markdown for a single page, main content only. ($0.01/request)
- [Context7 Resolve Library](http://localhost:3001/services/context7-resolve-library): POST /services/context7/resolve-library — Resolve a library or framework name to a Context7 docs ID. ($0.01/request)
- [Context7 Query Docs](http://localhost:3001/services/context7-query-docs): POST /services/context7/query-docs — Current library docs for a Context7 library ID and topic. ($0.01/request)

## Optional

- [Full details for LLMs](http://localhost:3001/llms-full.txt): complete catalog with inputs, providers, and guardrails
- [Service catalog page](http://localhost:3001/services)
- [Live status](http://localhost:3001/status)