---
title: "Complete Billing"
method: PUT
path: "/v1/tenant/billing"
tags: ["billing"]
---

# Complete Billing

`PUT /v1/tenant/billing`

## Request

- Base URL: `https://api.4chems.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.4chems.com/v1/tenant/billing`
- Auth: HTTP bearer

Complete the tenant's billing details: legal-entity name and type, VAT id,
invoice address, invoice email and optional PO reference. Call this when the
owner or a billing contact has the details. EU VAT ids are validated against
VIES by the worker; a failed operation with `billing.vat_check_unavailable`
can be retried by submitting again. Returns `202` with an operation to poll.

## Query parameters

- `tenant_id` string, nullable

## Request body

- BillingIn: `complete_billing` body. `vat_id` is checked against the tenant's country in the service.
  - `name` string, nullable
  - `legal_entity_type` string, nullable
  - `other_label` string, nullable
  - `vat_id` string, nullable
  - `address_line1` string, required
  - `address_line2` string, nullable
  - `postal_code` string, required
  - `city` string, required
  - `invoice_email` string, email, required
  - `po_reference` string, nullable

## Response `202`

Successful Response

- OperationOut
  - `operation_id` string, uuid, required
  - `status` string, required
  - `type` string, required
  - `target_type` string, nullable
  - `target_id` string, nullable
  - `result` unknown
  - `error` ErrorDetail
    - `code` string, required
    - `message` string, required
  - `created_at` string, date-time, required
  - `finished_at` string, date-time, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/4chems/apis/platform-api.md) · [All operations](https://skmtc.dev/4chems/apis/platform-api/llms.txt) · [OpenAPI document](https://skmtc.dev/4chems/apis/platform-api/revisions/65e4f7b4dba0?raw)