---
title: "OpptyProductRelationDataExRelations.create"
method: POST
path: "/entities/OpptyProductRelationDataExRelations"
tags: ["Lead & Opportunity"]
---

# OpptyProductRelationDataExRelations.create

`POST /entities/OpptyProductRelationDataExRelations`

## Request

- Base URL: `https://us-east.api.coevera.com/api/v100/rest/spaces/your_space_id`
- URL: `https://us-east.api.coevera.com/api/v100/rest/spaces/your_space_id/entities/OpptyProductRelationDataExRelations`
- Auth: HTTP basic
- TypeScript: <https://skmtc.dev/coevera/apis/coevera-crm-api/docs/entities/OpptyProductRelationDataExRelations/post.ts> (a function with typed inputs; its response is checked against the schema)

Creates a OpptyProductRelationDataExRelation record.

## Query parameters

- `validation-level` integer

## Request body

- CreateOpptyProductRelationDataExRelationInput: Field values of a new OpptyProductRelationDataExRelation record.
  - `modified` string, date-time: Last modification time.
  - `created` string, date-time: Creation time.
  - `oppty_product_relation` object, required: Product line item on which the option is selected. Related OpptyProductRelation record; see 'createOpptyProductRelationInput' for its fields.
    - `id` string, uuid: Id of the related OpptyProductRelation record.
  - `data_id` string, uuid, required: Id of the selected option.
  - `data_set_id` string, uuid, required: Id of the data set (the option list of a multi-select field) the selected option belongs to.
  - `oppty_product_relation_id` string, uuid, required: Id of the product line item.
  - `revision` integer: Revision when entity was lastly changed.

## Response `201`

The created OpptyProductRelationDataExRelation record.

- object
  - `success` boolean: True when the request succeeded; false on error.
  - `data` OpptyProductRelationDataExRelation: Option selected in a multi-select checkbox field of a product line item.
    - `is_delete_protected` boolean, required: True when the record is protected against deletion because it must always exist in the space. Deleting a record that is not protected can still fail on other checks. Read-only.
    - `id` string, uuid, required: Unique identifier of entity.
    - `is_deleted` boolean: Specifies if the entity is considered deleted.
    - `modified` string, date-time: Last modification time.
    - `created` string, date-time: Creation time.
    - `data` string, uri, required: Option selected in the multi-select field; it belongs to the data set given by data_set_id. Related Data record, returned as the URI of the record. With the 'expand' parameter the full record is returned instead; see 'Data' for its fields.
    - `oppty_product_relation` string, uri, required: Product line item on which the option is selected. Related OpptyProductRelation record, returned as the URI of the record. With the 'expand' parameter the full record is returned instead; see 'OpptyProductRelation' for its fields.
    - `data_id` string, uuid, required: Id of the selected option.
    - `data_set_id` string, uuid, required: Id of the data set (the option list of a multi-select field) the selected option belongs to.
    - `oppty_product_relation_id` string, uuid, required: Id of the product line item.
    - `revision` integer: Revision when entity was lastly changed.

## Other responses

- `400`: Bad request: a bad or unknown parameter (codes 117, 118), a missing permission (code 50), conflicting data (code 2002) or any other API error. The REST API answers 400 where others answer 403 or 409; check `code`.
- `401`: Not authenticated: missing or wrong credentials, a credential of another space, or an expired token (code 401, ERROR_UNAUTHORIZED).
- `422`: Validation failed (code 40000, with the failing fields) or a required parameter is missing (code 119). By default one failed item fails a whole batch and nothing is written.
- `429`: Too many requests (code 182). Wait for the seconds in Retry-After, then retry.
- `500`: Unexpected server error (code 1000, ERROR_UNKNOWN).

---

[API](https://skmtc.dev/coevera/apis/coevera-crm-api.md) - [All operations](https://skmtc.dev/coevera/apis/coevera-crm-api/llms.txt) - [OpenAPI document](https://skmtc.dev/coevera/apis/coevera-crm-api/revisions/40ebbc83f179?raw)