---
title: "POST /borrower/{borrower_id}/owner"
method: POST
path: "/borrower/{borrower_id}/owner"
tags: ["Onboarding"]
---

# POST /borrower/{borrower_id}/owner

`POST /borrower/{borrower_id}/owner`

Create a borrower owner with identity documents

## Path parameters

- `borrower_id` string, required

## Request body

- APICreateOwner
  - `birth_date` string, date, nullable
  - `email` string, email, nullable
  - `first_name` string, required
  - `identity_documents` APICreateIdentityDocuments
    - `custom_identity_documents` APIIdentityDocument[], nullable
      - `description` string, nullable — An optional string that describes the document.
      - `document_binary_base64` string, required — A string that represents the document's binary content encoded in Base64.
      - `filename` string, required — The name of the file, including its extension.
    - `identity_document_back` APIIdentityDocument
      - `description` string, nullable — An optional string that describes the document.
      - `document_binary_base64` string, required — A string that represents the document's binary content encoded in Base64.
      - `filename` string, required — The name of the file, including its extension.
    - `identity_document_front` APIIdentityDocument
      - `description` string, nullable — An optional string that describes the document.
      - `document_binary_base64` string, required — A string that represents the document's binary content encoded in Base64.
      - `filename` string, required — The name of the file, including its extension.
  - `last_name` string, required
  - `phone_number` string, nullable — PhoneNumber

## Response `201`

Created

---

[API](https://skmtc.net/getdefacto/apis/api-reference.md) · [All operations](https://skmtc.net/getdefacto/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getdefacto/api-reference/revisions/0a9c1f8784f2/schema)