generated: '2026-07-23' method: searched source: https://developers.newline53.com/ versioning: scheme: uri-path current: v1 base: https://sandbox.newline53.com/api/v1 docs: https://developers.newline53.com/docs/openapi-guide deprecation: policy_url: null sunset_header: false notes: No formal deprecation/Sunset-header policy published; no operations flagged deprecated in the OpenAPI. sla: url: null uptime_target: null status_page: https://status.newline53.com status_page_docs: https://developers.newline53.com/docs/newline-status-page changelog: https://developers.newline53.com/changelog environments: - name: sandbox base: https://sandbox.newline53.com/api/v1 - name: production note: Program-scoped access provisioned via the Newline Relationship team deprecated_operations: []