> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pasca.name.ng/llms.txt
> Use this file to discover all available pages before exploring further.

# Business and health

> Business lookup and service health

## Get business information

**POST** `{{BASE_URL}}/api/v1/einvoice/business/lookup`

Returns business information for a given TIN.

Request example:

```json theme={null}
{
  "tin": "32637045-0001"
}
```

Response example:

```json theme={null}
{
  "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"
  }
}
```

Fields:

* `tin`: Tax Identification Number.

## Health check

**GET** `{{BASE_URL}}/`

Checks API availability.

Request example:

```bash theme={null}
curl -X GET "{{BASE_URL}}/"
```

Response example:

```json theme={null}
{
  "code": 200,
  "data": null,
  "message": "API is healthy"
}
```