> ## Documentation Index > Fetch the complete documentation index at: https://help.gorelo.io/llms.txt > Use this file to discover all available pages before exploring further. # Relates a document to other records. > Up to 100 records per call. Each has to exist in your account, except structured documents and passwords, which are linked as given. A record already related is skipped. ## OpenAPI ````yaml /api-reference/openapi.json post /v1/documents/{documentId}/related-items openapi: 3.0.4 info: title: Public API description: Gorelo Public API documentation. version: 1.0.0 servers: - url: https://api.usw.gorelo.io description: US - url: https://api.aue.gorelo.io description: Australia security: - ApiKeyAuth: [] tags: - name: Attachments description: "Uploading a file, for anything that can carry one. One endpoint rather than one per record\r\ntype, because the upload itself is identical - only the record it is checked against differs." - name: Alerts description: Alerts management operations - name: Assets description: Assets management operations - name: Billing description: Billing management operations - name: Tickets description: Tickets management operations - name: Clients description: Clients management operations - name: Contacts description: Contacts management operations - name: Deletions description: Deletions management operations - name: Documents description: Documents management operations - name: Forms description: Forms management operations - name: Organization description: Organization management operations - name: Projects description: Projects management operations paths: /v1/documents/{documentId}/related-items: post: tags: - Documents summary: Relates a document to other records. description: "Up to 100 records per call. Each has to exist in your account, except structured documents\r\nand passwords, which are linked as given. A record already related is skipped." operationId: post_v1_documents_documentId_related-items parameters: - name: documentId in: path description: Document identifier. required: true schema: type: string format: uuid requestBody: description: The records to relate. content: application/json-patch+json: schema: $ref: '#/components/schemas/AddDocumentRelatedItemsCommand' application/json: schema: $ref: '#/components/schemas/AddDocumentRelatedItemsCommand' text/json: schema: $ref: '#/components/schemas/AddDocumentRelatedItemsCommand' application/*+json: schema: $ref: '#/components/schemas/AddDocumentRelatedItemsCommand' responses: '200': description: OK content: text/plain: schema: $ref: '#/components/schemas/DocumentRelatedItemModelListBaseResponse' application/json: schema: $ref: '#/components/schemas/DocumentRelatedItemModelListBaseResponse' text/json: schema: $ref: '#/components/schemas/DocumentRelatedItemModelListBaseResponse' '400': description: Bad Request content: text/plain: schema: $ref: '#/components/schemas/ObjectBaseResponse' application/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' text/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' '401': description: Unauthorized content: text/plain: schema: $ref: '#/components/schemas/ObjectBaseResponse' application/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' text/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' '404': description: Not Found content: text/plain: schema: $ref: '#/components/schemas/ObjectBaseResponse' application/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' text/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' '500': description: Internal Server Error content: text/plain: schema: $ref: '#/components/schemas/ObjectBaseResponse' application/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' text/json: schema: $ref: '#/components/schemas/ObjectBaseResponse' components: schemas: AddDocumentRelatedItemsCommand: type: object properties: RelatedItems: type: array items: $ref: '#/components/schemas/AddDocumentRelatedItem' description: >- The records to link, 1 to 100 of them. A record already linked is skipped. nullable: true additionalProperties: false description: Links a document to other records. DocumentRelatedItemModelListBaseResponse: type: object properties: StatusCode: $ref: '#/components/schemas/HttpStatusCode' IsSuccess: type: boolean Data: type: array items: $ref: '#/components/schemas/DocumentRelatedItemModel' nullable: true DataContext: type: object additionalProperties: false nullable: true example: null Notifications: type: array items: $ref: '#/components/schemas/Error' additionalProperties: false ObjectBaseResponse: type: object properties: StatusCode: $ref: '#/components/schemas/HttpStatusCode' IsSuccess: type: boolean Data: nullable: true DataContext: $ref: '#/components/schemas/ErrorDataContext' Notifications: type: array items: $ref: '#/components/schemas/Error' additionalProperties: false AddDocumentRelatedItem: type: object properties: ItemId: type: string description: >- The record's id, as text: a Guid for a document, custom asset or agent asset, a number for a contact. nullable: true ItemTypeId: type: integer description: >- 1 Document, 2 Custom asset, 3 Contact, 4 Agent asset, 5 Structured document, 6 Password. format: int64 additionalProperties: false description: One record to link. HttpStatusCode: enum: - 100 - 101 - 102 - 103 - 200 - 201 - 202 - 203 - 204 - 205 - 206 - 207 - 208 - 226 - 300 - 301 - 302 - 303 - 304 - 305 - 306 - 307 - 308 - 400 - 401 - 402 - 403 - 404 - 405 - 406 - 407 - 408 - 409 - 410 - 411 - 412 - 413 - 414 - 415 - 416 - 417 - 421 - 422 - 423 - 424 - 426 - 428 - 429 - 431 - 451 - 500 - 501 - 502 - 503 - 504 - 505 - 506 - 507 - 508 - 510 - 511 type: integer format: int32 DocumentRelatedItemModel: type: object properties: Id: type: integer description: Identifier of the link itself - what the remove endpoint takes. format: int64 ItemId: type: string description: >- Identifier of the linked record, as text: a Guid for documents, custom assets and agent assets, a number for contacts. ItemType: $ref: '#/components/schemas/CodeModel' additionalProperties: false description: A link between a document and another record. Error: type: object properties: Code: pattern: ^[0-9]{6}$ type: string description: 6-digit MMTTNN error code. See the Public API error-code registry. example: '070101' Message: type: string PropertyName: type: string nullable: true ActionHint: type: string nullable: true DocUrl: type: string nullable: true additionalProperties: false ErrorDataContext: type: object properties: TraceId: type: string description: Request correlation id. Quote this when reporting a problem. nullable: true additionalProperties: false description: "The `DataContext` of an error response: carries the correlation id for the failed\r\nrequest." CodeModel: type: object properties: Id: type: integer description: >- Numeric identifier of the coded value (e.g. status, priority, type, or source id). format: int64 example: 1 Name: type: string description: Display name of the coded value. additionalProperties: false description: >- A coded value, such as a status, priority, type or source, as an id and a display name. securitySchemes: ApiKeyAuth: type: apiKey description: >- Your Gorelo API key. See [Generate API key](/generate-api-key). If your data is hosted in Australia, click the base URL at the top of this page and select `https://api.aue.gorelo.io`. name: X-API-Key in: header ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.