---
title: "Get account relationship"
method: GET
path: "/accounts/{account_id}/relationships/{relationship_id}"
tags: ["Accounts"]
---

# Get account relationship

`GET /accounts/{account_id}/relationships/{relationship_id}`

## Request

- Base URL: `https://api-sandbox.synctera.com/v0`
- URL: `https://api-sandbox.synctera.com/v0/accounts/{account_id}/relationships/{relationship_id}`
- Auth: HTTP bearer

Get account relationship by ID

## Path parameters

- `relationship_id` string, uuid, required
- `account_id` string, uuid, required

## Response `200`

Account relationship

- RelationshipResponse: The relationship of the account and the customer/business.
  - `account_id` string, uuid: Account ID
  - `business_id` string, uuid: Business associated with the current account. One of business_id or customer_id must be specified.
  - `created_at` string, date-time: Date and time when this association was created.
  - `customer_id` string, uuid: Personal customer associated with the current account. One of customer_id or business_id must be specified.
  - `deleted_at` string, date-time: Date and time when this association was deleted.
  - `id` string, uuid: ID of account relationship
  - `legal_roles` AccountLegalRole[]: Legal roles the related party holds on the account. Reporting labels only; carry no permissions. A PRIMARY_ACCOUNT_HOLDER (or its deprecated alias ACCOUNT_HOLDER) may hold any combination; an AUTHORIZED_SIGNER may only hold ESCROW_AGENT. If a primary holder is a CUSTODIAN, the account must also have a BENEFICIARY relationship.
  - `ownership_percentage` number, double: The ownership percentage of the related party.
  - `person_id` string, uuid: Person associated with the current account. This attribute is deprecated and will be removed in a future API version. Use customer_id instead.
  - `relationship_type` 'ACCOUNT_HOLDER' | 'AUTHORIZED_SIGNER' | 'AUTHORIZED_USER' | 'BENEFICIARY' | 'GUARANTOR' | 'JOINT_ACCOUNT_HOLDER' | 'PRIMARY_ACCOUNT_HOLDER', required: Relationship type
  - `updated_at` string, date-time: Date and time when this association was last updated.

## Other responses

- `401`: Unauthorized
- `404`: Resource not found
- `461`: Account has been closed

## Changes

- **2026-09-29** `a9a5c394da16`: 1 info
  - added the optional property `allOf[subschema #2: Account Relationship]/legal_roles` to the response with the `200` status
- **2026-09-10** `a841410907f8`: 1 warning
  - added the new `GUARANTOR` enum value to the `allOf[subschema #2: Account Relationship]/relationship_type` response property for the response status `200`

[Operation history](https://skmtc.dev/synctera/apis/synctera-api/changes/accounts/:account_id/relationships/:relationship_id/get.md)

---

[API](https://skmtc.dev/synctera/apis/synctera-api.md) - [All operations](https://skmtc.dev/synctera/apis/synctera-api/llms.txt) - [OpenAPI document](https://skmtc.dev/synctera/apis/synctera-api/revisions/1bec78916922?raw)