# Create Mongo Collection Sync

POST https://api.credal.ai/api/v0/documentCollections/mongodb/createMongoSync
Content-Type: application/json

Credal lets you easily sync your MongoDB data for use in Collections and Agents. Create a new sync from a MongoDB collection to a Credal collection.

Reference: https://docs.credal.ai/api-reference/api-reference/document-collections/create-mongo-collection-sync

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

**Body (application/json)**

This endpoint expects an object.

- `collectionId` (UUID, required)
- `mongoURI` (string, required)
- `config` (MongoCollectionSyncConfig, required)

## Response

**200**

- `mongoCredentialId` (UUID, required)
- `resourceId` (string, required)
- `syncLaunched` (boolean, required)

**Types**

**MongoCollectionSyncConfig**

- `syncName` (string, required)
- `collectionName` (string, required)
- `filterExpression` (any, required)
- `sourceFields` (MongoSourceFieldsConfig, required)

**MongoSourceFieldsConfig**

- `body` (string, required)
- `sourceName` (string, required)
- `sourceSystemUpdated` (string, optional)
- `sourceUrl` (string, optional)

**Examples**

**Request**

```json
{
  "collectionId": "ac20e6ba-0bae-11ef-b25a-efca73df4c3a",
  "mongoURI": "mongodb+srv://cluster0.abcdefg.mongodb.net/Cluster0?retryWrites=true&w=majority",
  "config": {
    "syncName": "My sales transcripts",
    "collectionName": "myCollection",
    "filterExpression": {
      "status": {
        "$ne": "disabled"
      }
    },
    "sourceFields": {
      "body": "body",
      "sourceName": "meetingName",
      "sourceSystemUpdated": "transcriptDatetime",
      "sourceUrl": "link"
    }
  }
}
```

**Response**

```json
{
  "mongoCredentialId": "5988ed76-6ee1-11ef-97dd-1fca54b7c4bc",
  "resourceId": "mongo-collection-credal-sync-bfd82450-6c68-11ef-bb2b-f7176fe2f3c4",
  "syncLaunched": true
}
```

## Related pages

- [Search Document Collection](./api-reference-2-api-reference-search-search-document-collection.md)
- [Add Documents To Collection](./api-reference-2-api-reference-document-collections-add-documents-to-collection.md)
- [Remove Documents From Collection](./api-reference-2-api-reference-document-collections-remove-documents-from-collection.md)
- [List Documents In Collection](./api-reference-2-api-reference-document-collections-list-documents-in-collection.md)
- [Create Collection](./api-reference-2-api-reference-document-collections-create-collection.md)
- [Delete Collection](./api-reference-2-api-reference-document-collections-delete-collection.md)
- [Update Mongo Collection Sync](./api-reference-2-api-reference-document-collections-update-mongo-collection-sync.md)

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