import { createSellerClient } from '@spree/seller-sdk'

const client = createSellerClient({
  baseUrl: 'https://your-store.com',
  jwtToken: 'eyJhbGciOi...',
  sellerId: 'sel_UkLWZg9DAJ',
})

const taxIdentifier = await client.taxIdentifiers.create({
  kind: 'eu_vat',
  value: 'DE123456789',
})

curl --request POST \
  --url http://{defaultHost}/api/v3/seller/tax_identifiers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Spree-Seller-Id: <x-spree-seller-id>' \
  --data '
{
  "kind": "eu_vat",
  "value": "DE100000008"
}
'

{
  "id": "txi_UkLWZg9DAJ",
  "kind": "eu_vat",
  "value": "DE100000008",
  "validation_status": null,
  "validated_at": null
}

{
  "error": {
    "code": "validation_error",
    "message": "Number does not look like a valid EU VAT registration",
    "details": {
      "value": [
        "does not look like a valid EU VAT registration"
      ]
    }
  }
}