---
title: "Upload Profile Picture"
method: POST
path: "/api/v1/mobile/participants/{participant_id}/profile-picture"
tags: ["Mobile - Participants"]
---

# Upload Profile Picture

`POST /api/v1/mobile/participants/{participant_id}/profile-picture`

Upload a profile picture for a participant. Only allowed for self-access participants.

## Path parameters

- `participant_id` string, required — Participant ID

## Headers

- `authorization` string, required — Bearer token

## Request body

- ProfilePictureUploadRequest — Profile picture upload request.
  - `image_base64` string, required — Base64 encoded image data
  - `content_type` string — Image content type (image/jpeg, image/png, etc.)

## Response `200`

Successful Response

- ProfilePictureResponse — Profile picture upload response.
  - `success` boolean, required — Whether upload was successful
  - `profile_picture_url` string, nullable — URL of the uploaded profile picture
  - `message` string, required — Status message

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `403` — Forbidden - not self-access participant
- `422` — Validation Error
- `500` — Internal server error

---

[API](https://skmtc.dev/caresquare/apis/fastapi.md) · [All operations](https://skmtc.dev/caresquare/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc.dev/caresquare/apis/fastapi/revisions/12dd4779f835?raw)