Link or unlink billing address (provider sync)
PATCH
/bridge-payment/payment-methods/{id}/billing-address
Dedicated route to set billing_address_id and sync resolved billing details to the provider when supported. Pass null to unlink. Provider sync is best-effort and non-fatal.
Authorizations
SessionAuth
Session ID from Flowless authentication
TypeAPI Key (header: X-Session-ID)
or
GuestToken
Guest token for anonymous checkout
TypeAPI Key (query: token)
Parameters
Path Parameters
id*
Typestring
RequiredQuery Parameters
token
Typestring
Request Body
application/json
JSON
{
"billing_address_id": "string"
}
Responses
Billing address linked/unlinked. Response may include provider sync status (for example, provider_synced).