---
title: "Attach account to business trade credit line"
method: PATCH
path: "/v1/businesses/{business_id}/trade_credit_line"
tags: ["Business Trade Finance"]
---

# Attach account to business trade credit line

`PATCH /v1/businesses/{business_id}/trade_credit_line`

Attaches a business account to the trade credit line for the business specified in the request URL.

## Path parameters

- `business_id` string, required

## Request body

- UpdateCreditLineRequest
  - `account_id` string, required — ID of the account

## Response `200`

The account was successfully attached.

- GetCreditLineResponse
  - `requested_credit_line` MoneyEur
    - `value` integer, required — The amount value
    - `unit` 'cents', required — The unit of the given value
    - `currency` 'EUR', required — The currency of the given value
  - `nominal_interest_rate` number
  - `business_id` string
  - `account_id` string

## Other responses

- `400` — Invalid request.
- `403` — Forbidden
- `404` — Not Found
- `409` — The trade credit line already has an attached account.

---

[API](https://skmtc.net/solarisgroup/apis/trade-finance.md) · [All operations](https://skmtc.net/solarisgroup/apis/trade-finance/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/solarisgroup/trade-finance/revisions/42ed9890c4d2/schema)