generated: '2026-07-17' method: searched source: https://docs.telr.com/, openapi/telr-openapi.yml notes: >- Telr runs two API generations side by side: the long-standing legacy gateway JSON endpoints (/gateway/*.json) and a newer REST Payments/Service API under a URI-versioned /api/v1 path. No public deprecation policy, RFC 8594 Sunset/Deprecation header support, formal SLA document, or public status page was found as of 2026-07-17. No operations are marked deprecated in the OpenAPI. versioning: scheme: uri-path current: v1 paths: rest: /api/v1 legacy_gateway: /gateway/*.json (unversioned, stable) docs: https://docs.telr.com/reference/service-api deprecation: policy_url: null sunset_header: false notes: No published deprecation/sunset policy; legacy gateway endpoints remain supported alongside REST. sla: url: null uptime_target: null status_page: null deprecated_operations: []