User Registration & Management

Register new users and manage user accounts

Register New User

Registers a new user account on the Pump.fun platform.

Authentication

Requires JWT authentication via Authorization: Bearer <token> header.

Headers

Authorization · string · required

Bearer token for authentication

Authorization: Bearer <your_jwt_token>

Accept · string · required

Response content type

Accept: application/json

Origin · string · required

Request origin

Origin: https://pump.fun

Response

201 · object

User successfully registered

Example Usage

cURL

curl -X POST "https://frontend-api-v3.pump.fun/users/register" \
  -H "Authorization: Bearer <your_token>" \
  -H "Accept: application/json" \
  -H "Origin: https://pump.fun"

---

Get User by ID

Retrieve a specific user’s profile information by their user ID.

Authentication

Requires JWT authentication via Authorization: Bearer <token> header.

Path Parameters

id · string · required

The unique identifier of the user to retrieve

Headers

Authorization · string · required

Bearer token for authentication

Authorization: Bearer <your_jwt_token>

Accept · string · required

Response content type

Accept: application/json

Response

200 · object

User profile retrieved successfully

Response Schema

id · string

Unique user identifier

username · string

User’s display name

createdAt · string

Account creation timestamp

Example Usage

cURL

curl -X GET "https://frontend-api-v3.pump.fun/users/<user_id>" \
  -H "Authorization: Bearer <your_token>" \
  -H "Accept: application/json" \
  -H "Origin: https://pump.fun"

Error Responses

404 · object

User not found

{
  "statusCode": 404,
  "message": "User not found"
}

---

Delete User Account

Delete the authenticated user’s account. This action is permanent and cannot be undone.

Authentication

Requires JWT authentication via Authorization: Bearer <token> header.

This action permanently deletes the user account and all associated data. This operation cannot be reversed.

Headers

Authorization · string · required

Bearer token for authentication

Authorization: Bearer <your_jwt_token>

Accept · string · required

Response content type

Accept: application/json

Response

200 · object

User account deleted successfully

Example Usage

cURL

curl -X DELETE "https://frontend-api-v3.pump.fun/users" \
  -H "Authorization: Bearer <your_token>" \
  -H "Accept: application/json" \
  -H "Origin: https://pump.fun"

Related Endpoints

• GET /auth/my-profile - Get current user profile
• POST /auth/login - Authenticate user
• POST /auth/logout - End session