---
title: "Changes to POST /api/mcp/servers/{slug}/auth"
method: POST
path: "/api/mcp/servers/{slug}/auth"
---

# Changes to POST /api/mcp/servers/{slug}/auth

`POST /api/mcp/servers/{slug}/auth`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 17 revisions.

- **2026-10-23** `c52446786274`: 1 info
- **2026-09-03** `6387e4c0e03a`: 2 info
- **2026-08-30** `03ae66214fb3`: 2 info
- **2026-08-29** `97a522c951f2`: 1 info
- **2026-08-28** `1e1ddf571b49`: 3 info
- **2026-08-26** `20ca94874092`: 2 info

## Changes

- **2026-10-23** `c52446786274`: 1 info
  - added the optional property `reason` to the response with the `403` status
- **2026-09-03** `6387e4c0e03a`: 2 info
  - added the non-success response with the status `403`
  - added the optional property `retryable` to the response with the `500` status
- **2026-08-30** `03ae66214fb3`: 2 info
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/modernContractViolation` to the response with the `400` status
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/reauthorizationRequired` to the response with the `400` status
- **2026-08-29** `97a522c951f2`: 1 info
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/timedOut` to the response with the `400` status
- **2026-08-28** `1e1ddf571b49`: 3 info
  - added the new optional request property `authenticationTemplate/items/anyOf[subschema #2]/scopes`
  - added the optional property `anyOf[#/components/schemas/McpConnectionError]/failureKind` to the response with the `400` status
  - added the optional property `authenticationTemplate/items/anyOf[subschema #3]/scopes` to the response with the `200` status
- **2026-08-26** `20ca94874092`: 2 info
  - added the new optional request property `authenticationTemplate/items/anyOf[subschema #2]/enterpriseIdentityProvider`
  - added the optional property `authenticationTemplate/items/anyOf[subschema #3]/enterpriseIdentityProvider` to the response with the `200` status

---

[Operation](https://skmtc.dev/executor/apis/executor-api/docs/api/mcp/servers/:slug/auth/post.md) - [API](https://skmtc.dev/executor/apis/executor-api.md) - [Page](https://skmtc.dev/executor/apis/executor-api/changes/api/mcp/servers/:slug/auth/post)
