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

# Changelog

> What changed in the Endl Partner API documentation, newest first

Notable changes to these docs. For changes to the API itself, see the version
field on each endpoint in the [API reference](/api-reference/introduction).

<Update label="9 September 2026" description="Auth headers renamed">
  **Auth headers dropped the `X-` prefix.** Requests now send `API-KEY` and
  `API-SECRET` in place of `X-API-KEY` and `X-API-SECRET`. Update any client that
  sets these headers.

  <Warning>
    Webhook *delivery* headers are unchanged — `X-WEBHOOK-SIGNATURE`,
    `X-WEBHOOK-TIMESTAMP` and `X-WEBHOOK-EVENT-ID` keep their prefix. Those are sent
    by Endl to you, not by you to Endl.
  </Warning>

  **One authentication page.** The Partner API and the webhooks API always used
  the same credential, so the two near-identical authentication pages have been
  merged into [Authentication](/api-reference/authentication), which now lists
  every permission including `webhooks` and `events`.
</Update>

<Update label="9 September 2026" description="Brand and navigation">
  **Endl branding applied.** The site now carries the Endl mark and brand blue
  (`#245FFE`) in place of the placeholder theme it shipped with.

  * Navbar shows the Endl logo followed by **API Documentation**.
  * Favicon replaced with the Endl mark.
  * Primary colour set to `#245FFE`, with contrast-checked variants for light and
    dark mode.

  **Webhooks moved under API reference.** The Webhooks surface was a separate
  top-level tab; it is now a section inside **API reference**, so every endpoint —
  REST and webhook — lives under one reference. Existing `/webhooks/*` URLs are
  unchanged.

  Sidebar groups gained icons, and page eyebrows now show the full breadcrumb path.
</Update>

<Update label="8 September 2026" description="Partner API and Webhooks published">
  First full publication of the partner-facing documentation.

  **Partner API — 36 endpoints**, each with its own page and a request playground:

  | Area           | Endpoints |
  | -------------- | --------- |
  | Wallets        | 6         |
  | Quotes         | 2         |
  | Recipients     | 7         |
  | Accounts       | 8         |
  | Transactions   | 7         |
  | Reference data | 6         |

  **Webhooks — 9 pages** covering subscriptions, deliveries and the PULL feed,
  plus HMAC-SHA512 signature verification with copy-paste Python and Node
  examples.

  Also added narrative pages for authentication and the shared response envelope.

  <Warning>
    Response bodies are not yet specified for 32 of the 36 endpoints. Those pages
    document requests fully, but show a placeholder for the response `data` field.
  </Warning>
</Update>

<Update label="11 May 2026" description="v2 partner endpoints">
  Expanded the OpenAPI spec from `/health` alone to 28 operations across Admin
  Partners, Users, Wallets, Quotes, Recipients and Transactions. Added
  `X-API-KEY` / `X-API-SECRET` and admin JWT security schemes, and a dedicated
  authentication page covering both auth modes, permission scopes and KYC gating.
</Update>

<Update label="8 May 2026" description="Site scaffolded">
  Initial Mintlify site: navigation, theme, and an OpenAPI 3.1 spec rendering the
  production `/health` endpoint under the API reference.
</Update>