{"domain":"pingvalid.com","count":3,"changes":[{"captured_at":"2026-07-25T20:43:43","card_hash":"f91793b1c8c9cd3d463b3bbf51c2b8c7b8ac9b1c77536af233310ea2366adf66","previous_card_hash":"9fda34453bb72b5a6492f4d016a9eed79d338c0e262a072452a22fdb9e1bebac","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"url","before":"https://api.pingvalid.com/a2a/email-validator","after":"https://pingvalid.com/a2a/email-validator"}],"other_changed":true,"is_empty":false,"human_summary":"url https://api.pingvalid.com/a2a/email-vali → https://pingvalid.com/a2a/email-validato"}},{"captured_at":"2026-07-22T01:55:29","card_hash":"9fda34453bb72b5a6492f4d016a9eed79d338c0e262a072452a22fdb9e1bebac","previous_card_hash":"7fc9104f181a3e1142cffda915caa4f4aa5c8ef22f66fc3d90d6b279ca6e8d4c","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"description","before":"Email syntax / DNS / MX / disposable / SMTP-RCPT validation with deterministic verdicts and refund-on-bounce. US/CA only.","after":"Email syntax / DNS / MX / disposable / SMTP-RCPT validation with deterministic verdicts and refund-on-bounce."}],"other_changed":false,"is_empty":false,"human_summary":"description Email syntax / DNS / MX / disposable / S → Email syntax / DNS / MX / disposable / S"}},{"captured_at":"2026-07-12T05:49:29","card_hash":"7fc9104f181a3e1142cffda915caa4f4aa5c8ef22f66fc3d90d6b279ca6e8d4c","previous_card_hash":null,"diff":{"skills_added":[{"id":"explain_verdict","name":"Explain a verdict","description":"Render a natural-language explanation of a previous verdict, citing the per-tier evidence.","tags":["explainability","verdict"],"inputModes":["application/json"],"outputModes":["text/plain","application/json"]},{"id":"query_job","name":"Query a bulk job","description":"Fetch state and partial results for a previously-submitted bulk task.","tags":["status","task"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"validate_bulk","name":"Validate a list of emails","description":"Async bulk validation. Returns a task immediately; client polls or subscribes via SSE.","tags":["email","validation","bulk","async"],"inputModes":["application/json","text/csv"],"outputModes":["application/json","text/csv"]},{"id":"validate_email","name":"Validate a single email","description":"Run the T0–T7 pipeline on one email and return verdict + per-tier evidence.","tags":["email","validation","deliverability"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"EmailValidator"},{"field":"description","before":null,"after":"Email syntax / DNS / MX / disposable / SMTP-RCPT validation with deterministic verdicts and refund-on-bounce. US/CA only."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://api.pingvalid.com/a2a/email-validator"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"securitySchemes","before":null,"after":{"x402":{"type":"http","scheme":"x402"},"bearer":{"type":"http","scheme":"bearer"},"ap2":{"type":"extension","url":"https://ap2-protocol.org"}}},{"field":"provider","before":null,"after":{"organization":"pingvalid","url":"https://pingvalid.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 4 skills · name ∅ → EmailValidator · description ∅ → Email syntax / DNS / MX / disposable / S · version ∅ → 1.0.0 · protocolVersion ∅ → 1.0 · url ∅ → https://api.pingvalid.com/a2a/email-vali · preferredTransport ∅ → JSONRPC · securitySchemes ∅ → ap2, bearer, x402 · provider ∅ → pingvalid"}}]}