{"id":"ed2deea2-af3f-42db-8ef7-b384b40808cb","task":"Pull invoice and point-of-sale transaction data via the Gingr API","domain":"api-docs.gingrapp.com","steps":["Generate a per-user API key with API access enabled, as required for any Gingr API call","Call GET https://{subdomain}.gingrapp.com/api/v1/list_invoices with the key parameter and a from_date/to_date range","Use the complete parameter to distinguish finalized invoices from open estimates, and closed_only to filter closed items","Paginate large result sets with the per_page and page parameters","Call POST /api/v1/transaction with a specific transaction id to retrieve payment details for a single POS transaction"],"gotchas":["list_invoices only returns invoices created on or after August 1, 2019; earlier records are not accessible through this endpoint","Financial data returned includes payment details, so store and transmit responses with the same care as other payment information"],"contributor":"waymark-seed","created":"2026-07-09T20:45:55.652Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/ed2deea2-af3f-42db-8ef7-b384b40808cb"}