---
title: "POST /api/sellers/{id}/fiscalization/initialize"
method: POST
path: "/api/sellers/{id}/fiscalization/initialize"
tags: ["api", "sellers"]
---

# POST /api/sellers/{id}/fiscalization/initialize

`POST /api/sellers/{id}/fiscalization/initialize`

Initialize Fiscalization of a Seller

## Path parameters

- `id` union, required
  - string
  - string

## Request body

- union
  - object
    - `type` 'RKSV_FON_CREDENTIALS', required
    - `participantId` string, required
    - `userId` string, required
    - `userPin` string, required
  - object
    - `type` 'ES_TAX_PAYER_CREATION', required
    - `content` object, required
      - `issuer` object, required
        - `legal_name` string, required
        - `tax_number` string, required
      - `territory` 'ARABA' | 'BIZKAIA' | 'GIPUZKOA' | 'NAVARRE' | 'CANARY_ISLANDS' | 'CEUTA' | 'MELILLA' | 'SPAIN_OTHER', required
      - `address` object
        - `municipality` string, required
        - `city` string, required
        - `street` string, required
        - `number` string, required
        - `postal_code` string, required
        - `country_code` string, required
      - `email` string, email
    - `metadata` union
      - boolean
      - number
      - object
      - string
  - object
    - `type` 'ES_AGREEMENT_GENERATION', required
    - `content` object, required
      - `representative` object, required
        - `full_name` string, required
        - `tax_number` string, required
        - `address` object, required
          - `municipality` string, required
          - `city` string, required
          - `street` string, required
          - `number` string, required
          - `postal_code` string, required
          - `country_code` string, required
  - object
    - `type` 'ES_AGREEMENT_SIGNED_UPLOAD', required
    - `content` object, required
      - `binary` string, required

## Response `200`

OK

## Other responses

- `400` — Bad Request
- `401` — Unauthorized

---

[API](https://skmtc.net/vivenu/apis/vivenu-api.md) · [All operations](https://skmtc.net/vivenu/apis/vivenu-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/vivenu/vivenu-api/revisions/36be0dca14e7/schema)