---
title: "Get Blob"
method: GET
path: "/api/v1/blobs/{user_id}/{blob_id}"
tags: ["blob"]
---

# Get Blob

`GET /api/v1/blobs/{user_id}/{blob_id}`

## Path parameters

- `user_id` union, required — The ID of the user
  - string, uuid4
  - string, uuid5
- `blob_id` union, required — The ID of the blob to retrieve
  - string, uuid4
  - string, uuid5

## Response `200`

Successful Response

- BlobDataResponse
  - `data` BlobData
    - `blob_type` 'chat' | 'summary' | 'doc' | 'image' | 'code' | 'transcript', required
    - `blob_data` object, required
    - `fields` object, nullable
    - `created_at` string, date-time, nullable
    - `updated_at` string, date-time, nullable
  - `errno` 0 | 400 | 401 | 403 | 404 | 405 | 409 | 422 | 500 | 501 | 502 | 503 | 504 | 520
  - `errmsg` string — Error message, empty when success

## Other responses

- `422` — Validation Error

## Changes

- **2025-09-01** `c5d39efe16d8` — 1 warning, 2 info
  - added the new `summary` enum value to the `data/anyOf[subschema #1: BlobData]/blob_type` response property for the response status `200`
  - for the `path` request parameter `blob_id`, the type was generalized from `string` to no type
  - for the `path` request parameter `user_id`, the type was generalized from `string` to no type
- **2025-04-17** `ff75f1135b23` — 1 warning
  - added the new `520.00` enum value to the `errno` response property for the response status `200`
- **2025-01-15** `a9bfbdf3d53b` — 4 info
  - for the `path` request parameter `blob_id`, the type was generalized from no type to `string`
  - for the `path` request parameter `user_id`, the type was generalized from no type to `string`
  - removed the `520.00` enum value from the `errno` response property for the response status `200`
  - removed the `summary` enum value from the `data/anyOf[subschema #1: BlobData]/blob_type` response property for the response status `200`

[Change history](https://skmtc.dev/memodb-io/apis/memobase-api/changes/api/v1/blobs/:user_id/:blob_id/get.md)

---

[API](https://skmtc.dev/memodb-io/apis/memobase-api.md) · [All operations](https://skmtc.dev/memodb-io/apis/memobase-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/memodb-io/memobase-api/revisions/4543f130c8e0/schema)