generated: '2026-08-13' method: searched source: >- https://docs.zoominfo.com/docs/api-conventions.md, https://docs.zoominfo.com/docs/rate-limits.md, https://api-docs.zoominfo.com, https://status.zoominfo.com/api/v2/summary.json provider: ZoomInfo providerId: zoominfo description: >- Versioning, deprecation and operational-status posture for the ZoomInfo API estate. ZoomInfo is mid-way through a platform-level migration: the legacy Enterprise API on https://api.zoominfo.com is explicitly being deprecated in favour of the GTM API on https://api.zoominfo.com/gtm. versioning: scheme: path-segment current: v1.0 pattern: /gtm//v1/... breaking_change_policy: Breaking changes ship as a new version; additive changes (optional fields, enum values, endpoints) land inside the current version. source: https://docs.zoominfo.com/docs/api-conventions.md deprecation: policy_published: true rfc8594_headers: false rfc8594_note: >- No Sunset or Deprecation response headers are documented. Deprecations are announced in prose in the documentation and, for response headers, with an explicit calendar removal date. active_deprecations: - id: legacy-enterprise-api subject: ZoomInfo Enterprise API (https://api.zoominfo.com, non-/gtm paths) status: deprecating announced_where: https://api-docs.zoominfo.com statement: >- "This page provides documentation on the Legacy ZoomInfo Enterprise API. This API is currently in the process of being deprecated. All new development to ZoomInfo APIs should be done on the new API." replacement: https://docs.zoominfo.com (ZoomInfo GTM API, base https://api.zoominfo.com/gtm) sunset_date: null sunset_note: No end-of-life date has been published. The legacy API remains callable. affected_specs: - openapi/_original/zoominfo-openapi.yml - openapi/zoominfo-authentication-api-openapi.yml - openapi/zoominfo-bulk-api-openapi.yml - openapi/zoominfo-company-search-api-openapi.yml - openapi/zoominfo-contact-search-api-openapi.yml - openapi/zoominfo-lookup-api-openapi.yml - openapi/zoominfo-monitoring-api-webhooks-api-openapi.yml - openapi/zoominfo-websights-api-api-openapi.yml - openapi/zoominfo-compliance-api-api-openapi.yml - id: legacy-ratelimit-headers subject: X-RateLimit-Limit and X-RateLimit-Remaining response headers status: deprecated removal_date: '2027-01-01' replacement: X-RateLimit-Limit-Second and X-RateLimit-Remaining-Second source: https://docs.zoominfo.com/docs/rate-limits.md note: A dated removal commitment — the most precise deprecation signal ZoomInfo publishes. - id: xratelimit-reset-semantics subject: X-RateLimit-Reset status: semantics-changed note: >- Retained but redefined — it now reports when request volume drops below the limit under the sliding-window algorithm, not when a fixed window expires. Retry logic reading this header must be re-verified. source: https://docs.zoominfo.com/docs/rate-limits.md field_level_deprecations: - {field: alexaRank, api: Company Enrich, deprecated_on: '2023-02-14', replacement: domainRank, source: https://api-docs.zoominfo.com} deprecated_operations_in_specs: count: 0 note: >- No operation in any of the six published GTM OpenAPI specs or the legacy spec carries deprecated:true. The deprecation is documented in prose, not in the machine-readable contract — an agent reading only the specs cannot tell the legacy surface is on its way out. status_page: url: https://status.zoominfo.com platform: Atlassian Statuspage machine_readable: true endpoints: status: https://status.zoominfo.com/api/v2/status.json summary: https://status.zoominfo.com/api/v2/summary.json http_status: 200 probed: '2026-08-13' components: - ZoomInfo Enterprise API - Sales - Enrich - Talent - Ringlead - Marketing - GTM Studio - GTM Workspace - Operations - Agent Teams - Engage - Chorus - ZoomInfo Chat - NeverBounce - Comparably - Datanyze sla: published: false note: No public uptime SLA document was found on the developer documentation or the status page. changelog: changelog/zoominfo-changelog.yml