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PUT
Create or update US tax identity (W-9)
Upserts the tenant’s US tax identity — legal name, EIN, and address — shown on US sales-tax invoices. Presentation only: it does not affect tax computation.

Body Parameters

Example Request

The saved identity is echoed back in the data envelope.

Authorizations

Authorization
string
header
required

Tenant API key obtained from POST /auth/register or POST /v1/developer/keys.

Body

application/json

A tenant's US tax identity (W-9) — the seller party shown on US sales-tax invoices. Presentation only.

Seller legal name shown on US invoices.

ein
string

Employer Identification Number (the W-9 tax id).

address
string

Seller postal address shown on US invoices.

Response

Configuration saved.

data
object

A tenant's US tax identity (W-9) — the seller party shown on US sales-tax invoices. Presentation only.