---
title: "Update billing address for a transaction (authenticated via resolution token)"
method: PUT
path: "/api/v1/transactions/{transactionId}/billing-address"
tags: ["Transaction Updates (Token)"]
---

# Update billing address for a transaction (authenticated via resolution token)

`PUT /api/v1/transactions/{transactionId}/billing-address`

Update billing address for a transaction (authenticated via resolution token)

## Path parameters

- `transactionId` string, uuid, required — The unique identifier of the transaction

## Request body

- TransactionUpdateBillingAddressInput
  - `billing_address` object, required — A physical address
    - `address_line1` string, required — The first line of the address
    - `address_line2` string — The second line of the address
    - `apartment` string — The apartment, unit, or suite number
    - `city` string, required — The city
    - `state_province` string — The state or province
    - `country` string, required — ISO 3166-1 alpha-2 country code
    - `postal_code` string, required — The postal code
    - `company_name` string — The company name (if applicable)

## Response `200`

Success

- ResolutionLinkTokenUpdateSuccess
  - `success` boolean, required — Indicates if the request was successful
  - `data` object, required
    - `success` boolean, required

## Other responses

- `400` — Bad Request
- `403` — Forbidden

---

[API](https://skmtc.net/banqzinc/apis/quidkey-api.md) · [All operations](https://skmtc.net/banqzinc/apis/quidkey-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/banqzinc/quidkey-api/revisions/f86d2bdbcb08/schema)