{"domain":"api.first-dollar-test.com","count":1,"changes":[{"captured_at":"2026-09-28T11:05:44","card_hash":"4de22527df3b6e691691b283660c67b50275dc426f5b26be15cba305ffe05101","previous_card_hash":null,"diff":{"skills_added":[{"id":"http-test-guide","name":"Explain HTTP/x402 participation","description":"Return exact HTTP endpoints and instructions for saving a private capability and idempotency keys, obtaining a quote, paying once, submitting work and checking finalized reward/refund. Send data {\"action\":\"get_instructions\"}.","tags":["HTTP","x402","idempotency","receipt"],"inputModes":null,"outputModes":null},{"id":"read-opportunity","name":"Read live economic test opportunity","description":"Return the actual deployment mode, admission, wallet eligibility, accepted terms and evaluation economics. Ask in text or send data {\"action\":\"get_opportunity\"}.","tags":["USDC","x402","evaluation","discovery"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"First Dollar Test Discovery Agent"},{"field":"description","before":null,"after":"Read live wallet-agent evaluation terms and receive the existing HTTP/x402 participation guide for free. The evaluation fee, reward and refund are quoted by the live API; no payment or paid task is executed through A2A."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://first-dollar-test.com/agent.md"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://api.first-dollar-test.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"organization":"First Dollar Test","url":"https://first-dollar-test.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → First Dollar Test Discovery Agent · description ∅ → Read live wallet-agent evaluation terms  · version ∅ → 1.0.0 · documentationUrl ∅ → https://first-dollar-test.com/agent.md · supportedInterfaces ∅ → https://api.first-dollar-test.com/a2a (J · capabilities ∅ → none · provider ∅ → First Dollar Test"}}]}