curl --request POST \
  --url https://test-api.pasca.co/api/v1/einvoice/business/lookup \
  --header 'API-KEY: <api-key>' \
  --header 'API-SECRET: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "tin": "32637045-0001"
}
'

import requests

url = "https://test-api.pasca.co/api/v1/einvoice/business/lookup"

payload = { "tin": "32637045-0001" }
headers = {
    "API-KEY": "<api-key>",
    "API-SECRET": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'API-KEY': '<api-key>',
    'API-SECRET': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({tin: '32637045-0001'})
};

fetch('https://test-api.pasca.co/api/v1/einvoice/business/lookup', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "code": 200,
  "data": {
    "id": "32e4a85e-253c-4baf-83f1-9f5f8822f6a2",
    "status": "200 OK",
    "message": "TIN Information",
    "tin": "32637045-0001",
    "taxpayer_name": "PASCA TECHNOLOGY LTD",
    "address": "21, OGO OLUWA STREET BARIGA, SHOMOLU",
    "taxofficer_id": "87",
    "taxofficer_name": "MSTO LEKKI",
    "taxpayer_type": "C",
    "rc_number": "8151862",
    "email": "info@pasca.co",
    "phone": "08168527167",
    "entity_id": "7ce97abf-959d-4389-ac1d-37d9a965f87c",
    "app_status": true
  }
}

{
  "status": false,
  "code": 400,
  "message": "Failed to validate invoice",
  "data": null,
  "error": {
    "id": "5c4c008e-8f1e-4034-a96b-8b352c143da5",
    "handler": "invoice_actions",
    "details": "this business does not exist",
    "public_message": "validation failed"
  },
  "timestamp": "2025-12-23T14:54:12.477393Z"
}

{
  "status": false,
  "code": 401,
  "message": "Unauthorized",
  "data": null,
  "error": {
    "details": "invalid or missing API credentials"
  }
}