{"name":"agent-tools.net","description":"A marketplace of pay-per-call HTTP APIs for AI agents, priced in USDC and settled via the x402 protocol (HTTP 402) on Base — no accounts, no API keys, no subscriptions.","url":"https://agent-tools.net","provider":{"organization":"agent-tools.net"},"version":"1.0.0","documentationUrl":"https://agent-tools.net/","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"x402":{"protocol":"https://x402.org","network":"base","listingsEndpoint":"https://agent-tools.net/directory"},"skills":[{"id":"markdown","name":"/markdown","description":"Fetch a URL server-side and return clean, structured Markdown — headings, lists, links, code blocks, tables — instead of raw HTML an agent has to parse itself. Requires x402 payment of $0.005 USDC per call — this is a plain GET HTTP endpoint, not an A2A task.","tags":["data-transform","x402","http"],"examples":["curl \"https://agent-tools.net/markdown?url=https://example.com\" \\\n  -H \"X-PAYMENT: <signed payment payload>\""],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"metadata","name":"/metadata","description":"Fetch a URL server-side and return its OpenGraph, Twitter Card, canonical URL, favicon, and JSON-LD — page metadata without downloading and parsing the full HTML yourself. Requires x402 payment of $0.001 USDC per call — this is a plain GET HTTP endpoint, not an A2A task.","tags":["data-transform","x402","http"],"examples":["curl \"https://agent-tools.net/metadata?url=https://example.com\" \\\n  -H \"X-PAYMENT: <signed payment payload>\""],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"list","name":"POST /list","description":"List any tool — yours or a third party's — in the agent-tool directory for 30 days. Requires x402 payment of $2.00 USDC per submission — this is a plain POST HTTP endpoint, not an A2A task.","tags":["directory","x402","http"],"examples":["curl -X POST \"https://agent-tools.net/list\" -H \"Content-Type: application/json\" -H \"PAYMENT-SIGNATURE: <signed payment payload>\" -d '{\"name\":\"Your Tool\",\"description\":\"...\",\"documentation\":\"...\",\"url\":\"https://your-tool.example.com\",\"category\":\"other\",\"price\":\"$0.01/call\"}'"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"directory","name":"GET /directory","description":"Browse and search directory listings — supports ?category= and ?q= query params. Free — no payment of any kind required.","tags":["directory","http"],"examples":["curl \"https://agent-tools.net/directory?format=json\""],"inputModes":["application/json"],"outputModes":["application/json"]}]}