---
title: "Get a JavaScript source map"
method: GET
path: "/api/v2/sourcemaps"
tags: ["RUM"]
---

# Get a JavaScript source map

`GET /api/v2/sourcemaps`

Retrieves the content of a specific JavaScript source map file by its
filename, service name, and version.

## Query parameters

- `filename` string, required
- `service` string, required
- `version` string, required

## Response `200`

OK

- SourcemapFileResponse — Response containing a JavaScript source map file.
  - `data` SourcemapFileData, required — JavaScript source map file data object.
    - `attributes` SourcemapFileAttributes, required — Attributes of a JavaScript source map file.
      - `file` string, required — The name of the minified JavaScript file.
      - `mappings` string, required — The Base64 VLQ encoded string that maps positions in the minified file to positions in the original source files.
      - `minifiedLineLengths` integer[], required — List of character counts for each line in the minified file.
      - `names` unknown[], required — List of symbol names referenced in the mappings.
        - unknown
      - `sourceRoot` string, required — The root path prepended to source file paths.
      - `sources` string[], required — List of original source file paths.
      - `sourcesContent` string[], required — List of original source file contents corresponding to the paths in `sources`.
      - `version` integer, required — The version of the source map format (typically 3).
    - `id` string, required — The unique identifier of the source map file, typically the path to the file.
    - `type` 'sourcemap_files', required — The resource type for source map file objects.

## Other responses

- `400` — Bad Request
- `404` — Not Found
- `429` — Too many requests
- `500` — Internal Server Error

---

[API](https://skmtc.net/datadog/apis/api-v2.md) · [All operations](https://skmtc.net/datadog/apis/api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/datadog/api-v2/versions/da68bf029e4c/schema)