---
title: "Delete Mappings"
method: DELETE
path: "/api/v3/crm/{integration_id}/mappings"
tags: ["CRM Mappings"]
---

# Delete Mappings

`DELETE /api/v3/crm/{integration_id}/mappings`

Delete one or more CRM-institution mappings.

**Request Format:**
```json
{
  "crm_ids": ["123456", "789012"]
}
```

**Response:** Returns which CRM IDs were successfully deleted and which were not found.

## Path parameters

- `integration_id` string, uuid, required — The CRM integration ID

## Request body

- BulkDeleteMappingsRequest — Request to delete one or more CRM institution mappings.
  - `crm_ids` string[], required — List of external CRM record IDs to delete

## Response `200`

Successful Response

- BulkDeleteMappingsResponse — Response for bulk mapping deletion.
  - `deleted` string[], required — CRM IDs that were successfully deleted
  - `not_found` string[], required — CRM IDs that were not found

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/nationgraph/apis/nationgraph-api.md) · [All operations](https://skmtc.net/nationgraph/apis/nationgraph-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nationgraph/nationgraph-api/revisions/85804e68d86d/schema)