# Assign a participant to an exam

**POST /exam-participants/assign**

Registers or assigns a participant to a specific exam. The participant must be active and have verified their email.


## Servers
- https://app.indolat.com/api/v1: https://app.indolat.com/api/v1 ()


## Authentication methods
- X client key


## Parameters



### Body: application/json (object)
JSON object containing the participant ID and exam ID for the assignment process.
- **participant_id** (integer)
  Unique ID of the participant to be assigned to or unassigned from an exam.
- **exam_id** (integer)
  Unique ID of the exam related to the assignment or unassignment operation.


## Responses
### 201
Participant successfully registered or assigned to the exam.

### 400
Failed to assign: Participant is not active or has not verified email / Number of exam participants exceeds limit / Participant is already registered for this exam.

### 401
Authorization failed. Ensure the `X-Client-Key` sent is valid and active.

### 403
Invalid or inactive client. The API key may be incorrect, expired, or your account does not have permission.

### 404
Participant or Exam data with the given ID was not found.

### 422
Validation error occurred on the submitted participant ID or exam ID.

### 500
An internal server error occurred. Please try again shortly or contact support.


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