generated: '2026-08-13'
method: searched
source: https://docs.apollo.io/reference/apollo-api
versioning:
  scheme: uri-path
  current: v1
  base: https://api.apollo.io/api/v1
  spec_version: '1.0'
  note: >-
    Apollo has shipped one public major version. Every documented route sits under /api/v1; there is
    no version header, no date-pinned version train and no published version-negotiation mechanism.
    Historic clients calling the older https://api.apollo.io/v1/ form should move to /api/v1.
deprecation:
  policy_url: null
  policy_published: false
  sunset_header: false
  deprecation_header: false
  mechanism: >-
    Deprecation is marked in the OpenAPI itself (deprecated: true) and restated in the endpoint's
    reference page with a pointer to the replacement. Apollo publishes no dated deprecation policy,
    no notice window, and does not advertise RFC 8594 Sunset/Deprecation response headers.
deprecated_operations:
  - operation: get-a-list-of-all-custom-fields
    path: GET /typed_custom_fields
    file: openapi/apollo-io-fields-api-openapi.yml
    replacement: get-a-list-of-fields (GET /fields with source=custom)
    docs: https://docs.apollo.io/reference/get-a-list-of-all-custom-fields
retention:
  webhook_results: >-
    Asynchronous enrichment results are retrievable for 30 days from the poll endpoint; after that
    the request_id returns 410 request_id_expired.
sla:
  url: null
  uptime_target: null
  note: >-
    No public SLA or uptime commitment is published on apollo.io, the docs, or the status page.
    Enterprise terms are referenced only through the API terms of service.
status_page: https://status.apollo.io/
terms_of_service: https://www.apollo.io/terms/api
change_log:
  api: null
  note: >-
    Apollo publishes no dated changelog for the REST API. Endpoint reference pages carry an
    `updatedAt` timestamp, and the OpenAPI document is regenerated on every docs publish, so the
    spec itself is the closest thing to a change signal. The Apollo CLI does have a dated release
    history — see changelog/apollo-io-changelog.yml.
  cli: https://github.com/apolloio/apollo-io-cli/releases
evidence:
  - {url: 'https://status.apollo.io/', status: 200}
  - {url: 'https://www.apollo.io/terms/api', status: 200}
  - {url: 'https://docs.apollo.io/changelog', status: 404}
  - {url: 'https://www.apollo.io/roadmap', status: 404}