In order to create a new mexican account, you will need to send the mexican digital certificate as an additional field, as this is a requirement to issue electronic invoices. Remember to get the token from the /auth endpoint first.

The certificate_key, certificate_cer must be in DER binary format, encoded as base64. Example page to convert DER to base64: https://base64.guru/converter/encode/file

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Endpoint: https://api.userow.com/billing/V1/accounts

  • Method: POST
  • Required headers:
    • Content-Type: application/json
    • Authorization: Bearer <token>
    • Accept: */*
{
    "country_id": 80,
    "contact_name": "fernando rojas",
    "contact_phone": "+529841055220",
    "admin_email": "test@company.com",
    "admin_password": "enternewpassword",
    "registration_legal_name_company": "my company",
    "registration_tax_id_code": "EKU9003199C1",
    "registration_tax_id_type": "MX-RFC",
    "registration_company_size": 1,
    "registration_company_industry_sector": "1",
    "registration_type_use": 1,
    "registration_terms_of_use": 1,
    "registration_additional_data": {
        "certificate_key": "MIIFDjBABgkqhkiG9w0BBQ0wMzAb...",
        "certificate_cer": "MIIFsDCCA5igAwIBAgIUMzAwMDEw...",
        "certificate_password": "12345678a"
    }
}

API Reference POST /accounts

Detailed endpoint documentation

🔑 Sandbox environment credentials➕ Create a new invoice