{"domain":"toolrail.dev","count":3,"changes":[{"captured_at":"2026-10-11T17:18:47.607113","card_hash":"99ba3b03f9f5ce429274329149882520456c17a95fe1b18c005d86edab81e4fc","previous_card_hash":"e0ed06ec069ffc960a7f033cef23a33f73a2af6f98aec1ce1e295a2a821819fe","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"discover_paid_endpoints","fields":["description"]}],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"updated 1 skill"}},{"captured_at":"2026-10-11T16:47:55.919733","card_hash":"e0ed06ec069ffc960a7f033cef23a33f73a2af6f98aec1ce1e295a2a821819fe","previous_card_hash":"45551a918797355c4d4d3e38caf592f01f21a3331baa5f8dd835fbbb92ec5571","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"discover_paid_endpoints","fields":["description"]}],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"updated 1 skill"}},{"captured_at":"2026-09-25T18:18:44","card_hash":"45551a918797355c4d4d3e38caf592f01f21a3331baa5f8dd835fbbb92ec5571","previous_card_hash":null,"diff":{"skills_added":[{"id":"discover_paid_endpoints","name":"Find paid API endpoints","description":"Search the 30 Toolrail paid REST endpoints by topic or path. Returns matching methods, URLs, current prices and descriptions; does not execute paid calls.","tags":["catalog","search","x402"],"inputModes":null,"outputModes":null},{"id":"explain_x402_payment","name":"Explain x402 payment","description":"Explain how an agent calls a Toolrail paid REST endpoint, reads its HTTP 402 payment requirements, settles USDC and retries. Does not make payments.","tags":["x402","payment","guide"],"inputModes":null,"outputModes":null},{"id":"inspect_endpoint","name":"Inspect an endpoint","description":"Get the price, description and sample HTTP request for an exact Toolrail path, without executing it.","tags":["endpoint","documentation","price"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Toolrail Catalog Agent"},{"field":"description","before":null,"after":"Find Toolrail's paid x402 REST endpoints, inspect their prices and request examples, and learn how to pay. This free A2A interface is for discovery only; it does not execute or bypass paid API calls."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://toolrail.dev/skill.md"},{"field":"iconUrl","before":null,"after":"https://toolrail.dev/assets/favicon-512.png"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://toolrail.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false}},{"field":"provider","before":null,"after":{"organization":"Toolrail","url":"https://toolrail.dev"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Toolrail Catalog Agent · description ∅ → Find Toolrail's paid x402 REST endpoints · version ∅ → 1.0.0 · documentationUrl ∅ → https://toolrail.dev/skill.md · iconUrl ∅ → https://toolrail.dev/assets/favicon-512. · supportedInterfaces ∅ → https://toolrail.dev/a2a (JSONRPC) · capabilities ∅ → none · provider ∅ → Toolrail"}}]}