> ## Documentation Index
> Fetch the complete documentation index at: https://docs.operata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# API changelog

> Versioned changes to the Operata API: new endpoints, fields, deprecations, and breaking changes.

Releases that affect the Operata REST API. This page exposes an RSS feed for subscribers. For Collector and platform releases, see the [Platform changelog](/docs/changelog).

<Update label="18 May 2026" description="Docs refactor — API reference layer landed">
  *Documentation release. No API behavior changed.*

  This release ships the first complete API reference layer for the Operata API. Nothing changed in the wire protocol, authentication scheme, or response shapes — only the documentation. Existing integrations keep working without modification.

  **Endpoints now documented end to end**

  Contact endpoints (5):

  * [List contact summaries](/docs/api-contact-summary) — `GET /v1/data/calls`.
  * [Get a contact record](/docs/api-contact-record) — `GET /v1/data/{contactId}`.
  * [List contact stats](/docs/api-contact-stats) — `GET /v1/data/calls/{contactId}/details`.
  * [List CCP logs](/docs/api-ccp-logs) — `GET /v1/data/ccpLogs`.
  * [List users](/docs/api-list-users) — `GET /v2/admin/users`.

  Data redaction endpoints (3):

  * [Get redaction config](/docs/api-get-redaction-config) — `GET /v1/config/REDACTION_CONFIG/json`.
  * [Update redaction config](/docs/api-update-redaction-config) — `PUT /v1/config/json`.
  * [Delete redaction config](/docs/api-delete-redaction-config) — `DELETE /v1/config/REDACTION_CONFIG`.

  See the [Data redaction overview](/docs/api-data-redaction) for the redaction model and field-pattern syntax.

  **Cross-cutting reference pages**

  * [Getting started](/docs/api-getting-started) — base URL, authentication header, and a first request.
  * [Errors](/docs/api-errors) — the Stripe-pattern error table mapping HTTP status to error `code` and `type`, with the recommended client behavior for each row.
  * [Pagination](/docs/api-pagination) — cursor-based pagination, page size limits, and `next_cursor` semantics.
  * [Rate limits](/docs/api-rate-limits) — request quotas, the `X-RateLimit-*` headers, and `429` retry guidance.
  * [Idempotency](/docs/api-idempotency) — the `Idempotency-Key` header, replay window, and supported methods.
  * [Versioning](/docs/api-versioning) — the `v2` path prefix, the deprecation policy, and how breaking changes get announced.

  **Webhooks**

  * [Webhooks overview](/docs/api-webhooks-overview) — Operata delivers webhooks via Amazon EventBridge. The page covers the delivery model, the event envelope, and how to subscribe an EventBridge bus.
  * [Webhook events](/docs/api-webhooks-events) — the catalog of event types Operata emits, each with a sample payload.

  **What did not change**

  * No new endpoints, no new fields, no removed fields, no changed response codes, no changed authentication. The API surface this release documents is the surface that has been live; this entry exists to anchor the changelog stream.
</Update>