{"host":"api.annalist.dev","resources":35,"networks":["eip155:8453"],"min_usd":0.005,"max_usd":0.05,"last_updated":"2026-10-27T09:59:03.803Z","sample":[{"url":"https://api.annalist.dev/v1/apis/api","method":"GET","amount":"5000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"One watched public API's contract record: current version, operation count and keys, deprecated operations, security schemes, and every dated change in the last","queryParams":{"name":"stripe"}},{"url":"https://api.annalist.dev/v1/ai/retirements","method":"GET","amount":"5000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Retirement calendar for AI models across platforms: shutdown dates, 'not sooner than' floors, states and recommended replacements from the official Anthropic, O","queryParams":{"model":"gpt-4o"}},{"url":"https://api.annalist.dev/v1/web/census","method":"GET","amount":"10000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Our weekly census of 65,000 top sites: how many sites and stores publish UCP or ACP agent-checkout profiles, agent and MCP cards and llms.txt, which AI crawlers","queryParams":{"signal":"ucp"}},{"url":"https://api.annalist.dev/v1/ai/changes","method":"GET","amount":"10000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Recent changes to AI model prices and availability across providers, newest first: price cuts and raises per field (with the change), models added and removed, ","queryParams":{"days":"30"}},{"url":"https://api.annalist.dev/v1/prices/service","method":"GET","amount":"10000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Price history of an x402 service by host or URL: each listed endpoint's price, first-seen date and changes, price changes in 30 days (raised, lowered, delisted)","queryParams":{"host":"api.annalist.dev"}},{"url":"https://api.annalist.dev/v1/mcp/top","method":"GET","amount":"20000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Leaderboards from our independent checks of remote MCP servers in the Official MCP Registry: most reliable (up in 99%+ of probes, fastest first), servers whose ","queryParams":{}},{"url":"https://api.annalist.dev/v1/checks/top","method":"GET","amount":"20000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"Leaderboards from our independent checks of x402 services: most real (wash-adjusted) paying customers, most reliable, and flagged services (price or wallet mism","queryParams":{}},{"url":"https://api.annalist.dev/v1/perp/full","method":"GET","amount":"30000","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xDE4805678438b6bfBbFE047fFF305C928653Fe17","description":"One call, one payment for everything on a Hyperliquid perpetual: crowd state with base rates for what usually followed (as /v1/crowd/perp), smart-money position","queryParams":{"coin":"BTC"}}],"payTo_count":1,"report":"https://falcon-sol-agents.vercel.app/v1/seller/report?host=api.annalist.dev","report_price":"$0.01","index_built_at":"2026-10-28T18:47:44Z"}