# Create or update a custom object record

> `POST` `/v1/custom-object-records/manage`

URL: https://www.agencytitan.com/docs/tag/custom-object-records/POST/v1/custom-object-records/manage

Operation ID: `custom_object_records_manage`

Tag: [custom_object_records](https://www.agencytitan.com/docs/tag/custom-object-records.md)

## Description

Composite operation: when `id` is provided, updates that record with the provided properties; when `id` is omitted, creates a record under `object_id`. Applies `field_values` and optional `status`, and returns the full resulting record. Delete remains a separate confirmation-gated operation.

## Parameters

_None_

## Request body

- Required: yes
- Content-Type: `application/json`
  - Type: `object`
  - Properties:
    - `field_values` (`object`) — Definition-bound field-value map. Keys must be exact component_key values from the selected custom object definition; u…
    - `id` (`string`) — When provided, update this existing record instead of creating a new one.
    - `object_id` (`string`) — Custom object to create the record under. Required on create; not used for updates.
    - `status` (`string`) — Status for the record; must be valid for the object.

## Responses

- `200` (`application/json`): Successful response.
  - Type: `object`
  - Properties:
    - `data` (`object`, required)
- `400` (`application/json`): Request validation failed (unknown or out-of-range parameters/properties are rejected).
  - Type: `object`
  - Properties:
    - `error` (`object`, required)
- `401` (`application/json`): Missing, invalid, expired, or revoked bearer token.
  - Type: `object`
  - Properties:
    - `error` (`string`, required)
    - `error_description` (`string`, required)
- `403` (`application/json`): The authenticated user does not have permission for this operation.
  - Type: `object`
  - Properties:
    - `error` (`object`, required)
- `404` (`application/json`): The requested resource was not found.
  - Type: `object`
  - Properties:
    - `error` (`object`, required)
- `409` (`application/json`): The request conflicts with an existing record or partially applied.
  - Type: `object`
  - Properties:
    - `error` (`object`, required)
- `429` (`application/json`): Per-tenant rate limit exceeded (600 requests/minute across all /v1 REST endpoints). The Retry-After header indicates how many seconds to wait.
  - Type: `object`
  - Properties:
    - `error` (`object`, required)
- `500` (`application/json`): An unexpected internal error occurred.
  - Type: `object`
  - Properties:
    - `error` (`object`, required)

## Authentication

- `bearerAuth` — http (bearer) — All /v1 endpoints (except `/v1/openapi.json` and `/v1/llms.txt`) require a bearer token. Two equal first-class paths: (1) an OAuth 2.0 access token from the au…

## Useful links

- Interactive page: https://www.agencytitan.com/docs/tag/custom-object-records/POST/v1/custom-object-records/manage
- API reference home: https://www.agencytitan.com/docs/
- Tag page: https://www.agencytitan.com/docs/tag/custom-object-records.md
- This operation as Markdown: https://www.agencytitan.com/docs/tag/custom-object-records/POST/v1/custom-object-records/manage.md
- OpenAPI JSON: https://www.agencytitan.com/docs/openapi.json
- Full API Markdown: https://api.agencytitan.com/v1/llms.txt
- API keys: https://app.agencytitan.com/settings/api-mcp