---
title: "Retrieve the event-source breakdown for an issue."
method: GET
path: "/api/v1/issues/{issueId}/sources"
tags: ["Issues"]
---

# Retrieve the event-source breakdown for an issue.

`GET /api/v1/issues/{issueId}/sources`

## Request

- Base URL: `https://partner-api.monta.com`
- URL: `https://partner-api.monta.com/api/v1/issues/{issueId}/sources`
- Auth: HTTP bearer

Required scope: `alerts:read`

## Path parameters

- `issueId` string, required

## Query parameters

- `operatorId` integer, nullable

## Response `200`

get-issue-sources 200 response

- IssueSources: Sentry-style tag breakdowns aggregated over an issue's events.
  - `breakdowns` IssueSourceBreakdown[], required
    - `dimension` string, required: Stable machine key for this dimension.
    - `title` string, required: Human-readable label for this dimension.
    - `entries` IssueSourceEntry[], required
      - `label` string, required: The raw grouped value.
      - `count` integer: Number of events in this row.
      - `assetType` string, nullable: Open-vocabulary asset type, if this row denotes a Monta entity.
      - `assetId` string, nullable: Opaque id of the asset; not necessarily numeric.

## Other responses

- `400`: The request is invalid
- `401`: Consumer with provided credentials was not found
- `403`: Operator doesn't have access to resource
- `404`: Entity with the provided id was not found

## Changes

- **2026-11-03** `0ca400461c52`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/monta/apis/monta-partner-api/changes/api/v1/issues/:issueId/sources/get.md)

---

[API](https://skmtc.dev/monta/apis/monta-partner-api.md) - [All operations](https://skmtc.dev/monta/apis/monta-partner-api/llms.txt) - [OpenAPI document](https://skmtc.dev/monta/apis/monta-partner-api/revisions/0ca400461c52?raw)