{"api_documentation":"https://noticer-mpp-ee54698-production.up.railway.app/api/receipts/docs","buyer_offer":{"account_url":"https://noticer-mpp-ee54698-production.up.railway.app/api/receipts/account","anonymous_trial_available":false,"assignment":"first_eligible_package_finalization","card_required_for_free":false,"eligible_verdicts":["PROVED","DISPROVED"],"enabled":true,"enrollment":"self_service","enrollment_url":"https://noticer-mpp-ee54698-production.up.railway.app/api/receipts/enroll","existing_buyer_free_checks":"preserved_by_recorded_cohort","free_checks":5,"free_checks_applies_to":"new_self_service_identities","identity":"self_service_commerce_identity","inconclusive_consumes_allowance":false},"capability":"Post-handoff check of the resulting state: one field of one exact public HTTPS JSON record (exact record identity), re-read during a short window alongside a separate known-good control on the same site. A successful request or acknowledgment does not establish the outcome; this reads what the destination source reports. Returns PROVED, DISPROVED, or INCONCLUSIVE when evidence is insufficient.","checkout_available":true,"freshness":{"checkout_minimum_remaining_seconds":1860,"post_payment_verification_margin_seconds":300,"sale_valid_seconds":2400,"verifier_default_max_age_seconds":2700},"issuer":"https://noticer-mpp-ee54698-production.up.railway.app","mpp":{"challenge_available":true,"live_activation_enabled":true,"live_activation_reason":"mpp_live_provider_preflight_required","mode":"live","payee_account_id":"acct_1UBxukQ51uLWNyhY","payment_network_id":"profile_61VLLudWLMJbpwavMA6VLLuc76SQhePaX1TQUw1p2P72","provider_configuration_verified":false,"settlement_requires_provider_preflight":true,"simulation":false},"name":"Noticer","payment_methods":["mpp","checkout"],"payments_available":true,"price":{"amount":100,"currency":"usd","unit":"one completed evidence package"},"provider_configuration_verified":false,"public_key_url":"https://noticer-mpp-ee54698-production.up.railway.app/.well-known/noticer-keys.json","purchase_url":"https://noticer-mpp-ee54698-production.up.railway.app/start","relying_gate":{"action_performed":false,"continues_only_for":"valid fresh PROVED evidence with core gate ALLOW","decision_output_binding":"local_unsigned","decision_ref_binding":"caller_local_not_signed","mode":"offline_verifier_default","policy":"noticer.valid-fresh-proved-only/1.0","schema":"noticer.relying-decision/1.0"},"schema":"noticer.purchase/1.0","unsupported":["Private endpoints","Arbitrary browser workflows","Code execution","Automatic repair","Workflow gate installation","Payment does not grant ACCESS or workflow gate"],"verdict_meaning":{"DISPROVED":"control matched and the questioned field does not equal the expected value","INCONCLUSIVE":"evidence insufficient; never success; free","PROVED":"control matched and the questioned field equals the expected value"},"verdicts":["PROVED","DISPROVED","INCONCLUSIVE"],"verifier_url":"https://noticer-mpp-ee54698-production.up.railway.app/api/receipts/verifier.py","visibility":{"access_needed":"owner authorization for public reads (scope.authorized_public_read=true); no credentials for the destination system","can_inspect":["one field of one exact public HTTPS JSON record (claim_id_path identity), port 443, public host, re-read during a 20-120 second window with a same-site control"],"outside_visibility":["private or authenticated endpoints","browser-only workflows","non-JSON content","anything not publicly reachable","the real-world event behind what the source reports"]},"when_to_choose":"Use after you submitted or delegated an action when your own tools cannot independently establish the downstream result, and your next step depends on one public HTTPS JSON field equalling one exact value, re-read during a short window alongside a known-good control record on the same site: (1) a deploy record shows the expected build identifier; (2) a status record shows the expected reported status; (3) a field now shows an expected value. Skip it when a direct request you are allowed to make already answers the question and nobody needs independent evidence. It checks what the source reports during that window, not the real-world event, and never proves a whole deployment, service or process succeeded. INCONCLUSIVE is never success. Not for private or login-only data, whole-site audits, opinions, ranges or contains, or ongoing monitoring. Guide: https://github.com/zensteagarden/noticer-open/blob/main/mcp-commercial/AGENT_GUIDE.md"}