Generate OAuth2 Access Token

Retrieve an access token for a given refreshToken (for a given platform).

API Authentication Method	Supported
LTIK-AUTH-V2
SERVICE-AUTH-V1
Bearer	✅

Path Parameters

platformId string required

Platform ID

application/json

Request Body

refreshToken string

Responses

• 200
• 404

---

Valid Access Token

application/json

Schema

Example (from schema)

---

Schema

tokenType string

Default value: Bearer

accessToken string
expiresIn integer

Number of seconds

{
  "tokenType": "Bearer",
  "accessToken": "string",
  "expiresIn": 0
}

The given platform ID does not exist.

application/json

Schema

Example (from schema)

Example

---

Schema

status number required

Default value: 401

error string required

Default value: Unauthorized

details object required
message string required
description string

{
  "status": 401,
  "error": "Unauthorized",
  "details": {
    "message": "INVALID_LTIK_AUTH_AUTHORIZATION_HEADER",
    "description": "Invalid or expired ltik."
  }
}

{
  "status": 404,
  "error": "Not Found",
  "details": {
    "message": "UNREGISTERED_PLATFORM"
  }
}

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