{"statement_id":"st_9536acf2b22ef35b3ff7","subject":{"kind":"product","slug":"lago","name":"Lago","url":"https://sourcetier.com/products/lago"},"attribute":{"key":"api_available","label":"Public API","unit":null,"core":true},"scope":null,"region":null,"first_recorded_at":"2026-09-13T21:02:24.038Z","current":{"claim_id":"cf19f6d3-9b1b-45ed-b953-fe7ecf1dc7d6","value":true,"unit":null,"verification_state":"verified","confidence_recorded":85,"observed_on":"2026-09-13","recorded_at":"2026-09-13T21:02:24.038Z","ended_at":null,"ended_by":null,"superseded_by_claim_id":null,"withdrawal_reason":null,"valid_from":null,"extraction":"muster:\\bREST(?:ful)?\\s+API\\b","reader":"text pattern","parser_version":null,"method":null,"excerpt":"...uth & entitlements Other Lago developer resources Build billing integrations with a typed REST API, official SDKs, signed webhooks, and a Model Context Protocol server for AI agents. API r...","sources":[{"url":"https://getlago.com/developers","tier":1,"type":"api_documentation","retrieved_on":"2026-09-13","role":"evidence"},{"url":"https://www.getlago.com/","tier":1,"type":"official_documentation","retrieved_on":"2026-09-13","role":"evidence"},{"url":"https://getlago.com/developers","tier":1,"type":"api_documentation","retrieved_on":"2026-10-16","role":"evidence"},{"url":"https://www.getlago.com/","tier":1,"type":"official_documentation","retrieved_on":"2026-10-16","role":"evidence"}]},"version_count":1,"versions":[{"claim_id":"cf19f6d3-9b1b-45ed-b953-fe7ecf1dc7d6","value":true,"unit":null,"verification_state":"verified","confidence_recorded":85,"observed_on":"2026-09-13","recorded_at":"2026-09-13T21:02:24.038Z","ended_at":null,"ended_by":null,"superseded_by_claim_id":null,"withdrawal_reason":null,"valid_from":null,"extraction":"muster:\\bREST(?:ful)?\\s+API\\b","reader":"text pattern","parser_version":null,"method":null,"excerpt":"...uth & entitlements Other Lago developer resources Build billing integrations with a typed REST API, official SDKs, signed webhooks, and a Model Context Protocol server for AI agents. API r...","sources":[{"url":"https://getlago.com/developers","tier":1,"type":"api_documentation","retrieved_on":"2026-09-13","role":"evidence"},{"url":"https://www.getlago.com/","tier":1,"type":"official_documentation","retrieved_on":"2026-09-13","role":"evidence"},{"url":"https://getlago.com/developers","tier":1,"type":"api_documentation","retrieved_on":"2026-10-16","role":"evidence"},{"url":"https://www.getlago.com/","tier":1,"type":"official_documentation","retrieved_on":"2026-10-16","role":"evidence"}]}],"changes":[{"id":"96456","type":"documented","label":"First documented","material":true,"sentence":"Lago: Public API documented as yes (verified). A first finding of ours, not a change at the vendor.","noticed_at":"2026-09-13T21:02:24.038Z","subject":{"kind":"product","slug":"lago","name":"Lago"},"before":null,"after":{"value":true,"verification_state":"verified","confidence":85},"claim_id":"cf19f6d3-9b1b-45ed-b953-fe7ecf1dc7d6","statement_id":"st_9536acf2b22ef35b3ff7","corrected":null}],"page_url":"https://sourcetier.com/statements/st_9536acf2b22ef35b3ff7","contract":"A statement is the question a claim answers: one subject, one attribute, one scope and region. statement_id stays the same when a new value supersedes the old one, when we withdraw it and when two duplicate entities are merged (the old id then redirects). claim_id identifies one version. versions lists every version oldest first; ended_by is superseded, withdrawn or null for the current one. confidence_recorded is the confidence stored when that version was written, not a recomputation. unknown describes our research, never the product."}