Update Connection
Set authentication information associated with a merchant's account on the tax provider's infrastructure:
- [HTTP Basic Authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication) (developer.mozilla.org) credentials
- (optional) Tax provider profile used in customized endpoint urls for tax provider calls. This is only available for tax providers that support this feature.
The configured `username`, `password`, and `profile` (if available) are used to authenticate each API request to the Tax Provider from the associated store.
The tax provider's `profile` will be included in the URL for [Tax Provider API](/developer/api-reference/rest/tax-provider) endpoints.
> #### Note
> * This operation will be logged in [Store Logs](https://support.bigcommerce.com/s/article/Using-Store-Logs) under **Staff Actions**.
> * Requires **write** permissions on the **Information and Settings** [scope](/developer/docs/overview/api-accounts#oauth-scopes).
Path parameters
provider_id
Request
Basic authentication information, associated with a merchant account on the third-party tax providerʼs infrastructure.
username
Public identifying information representing a unique account on the tax provider’s infrastructure. Should not contain any personal identifying information (e.g. a personal email address).
password
profile
Optional field that allows merchants to customize Tax Provider API endpoint URLs. Only available for supporting providers.
Response
OK
data
Errors
404
Not Found Error
422
Unprocessable Entity Error
