pay-per-request

BridgeNode — x402 pay-per-request AI inference. TypeScript SDK.

BridgeNode — x402 pay-per-request AI inference. Agent skill and buyer-side examples for AI agents.

BridgeNode — x402 pay-per-request AI inference. MCP server for AI agents.

BridgeNode — x402 pay-per-request AI inference. Python SDK.

Paid API for AI agents — web extraction, finance, weather, news, geocoding & more. Pay per request with USDC via x402 on Base.

FetchWeb — pay-per-call web extraction and LLM context optimization for AI agents. x402 v1/v2 on Base mainnet, USDC, success-only billing.

"A curated directory of resources, framework integrations, and developer tools for the x402 open payment protocol standard. Features an automated on-chain ledger scanner tracking live agent monetization signatures and USDC micro-settlements on Base and Solana."

Get current weather for any location via a verified x402 endpoint. No API key, pay-per-call in USDC.

Search for nearby places via a verified x402 endpoint. No API key, pay-per-search in USDC.

Generate a QR code from any text or URL via a verified x402 endpoint. No API key, pay-per-code in USDC.

Premium crypto data API with x402 micropayments on Base (USDC). Pay-per-request. Built by autonomous AI agent.

Pay-per-request AI image generation powered by Tempo Machine Payments Protocol (MPP). Live on mainnet. Pay with USDC.

Get real-time crypto prices via any verified x402 endpoint. No API key, pay-per-request in USDC.

JavaScript client library for L402 (HTTP 402 Payment Required with Lightning Network) - pay-per-request APIs

Web search for AI agents via a verified x402 endpoint. No API key, pay-per-query in USDC.

Summarize any article or webpage via a verified x402 endpoint. No API key, pay-per-call in USDC.

Fetch recent tweets from any X/Twitter account via a verified x402 endpoint. No API key, pay-per-request in USDC.

Generate alt text or a description for any image via a verified x402 endpoint. No API key, pay-per-image in USDC.

x402 GPT API with USDC on Base: OpenAI-compatible GPT-5.6 Luna Standard for $0.00293 per request, with browser wallet checkout and quote-first agent fallback.

The first public x402 v2 facilitator for Whitechain (WhiteBIT's EVM L2). Accept HTTP 402 pay-per-request payments from AI agents and APIs with @x402/express, @x402/hono, @x402/next and @x402/fetch, unmodified. EIP-3009 settlement, payer pays merchant directly, gas sponsored, free testnet. Open source.