Quickstart

curl -sS -X POST "https://api.incard.com/developer/auth" \
  -H "Content-Type: application/json" \
  -d '{"api_key": "sk_YOUR_KEY"}'

curl -sS "https://api.incard.com/developer/company/invoices" \
  -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
  -H "X-On-Behalf-Of: YOUR_COMPANY_ID"

{
  "data": [
    {
      "id": "11111111-1111-4111-8111-000000000206",
      "public_id": "invoice_api_doc_list_001",
      "status": "pending",
      "due_date": "2027-02-01T00:00:00.000Z",
      "issued_at": "2027-01-01T00:00:00.000Z",
      "invoice_number": "INV-API-DOC-001",
      "amount": 100,
      "currency": "GBP",
      "line_items": [
        { ... }
      ]
    }
  ],
  "meta": { "total": 1, "take": 20, "skip": 0 }
}