import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: 'My API Key',
});

const requirementTypes = await client.requirementTypes.list();

console.log(requirementTypes.data);

{
  "data": [
    {
      "acceptance_criteria": {
        "time_limit": "Current and not expired",
        "locality_limit": "Issued by the same country that the phone number belongs to",
        "acceptable_values": [
          "US"
        ],
        "max_length": 20,
        "min_length": 16,
        "acceptable_characters": "abcdef0123456789"
      },
      "description": "Proves the customer has a physical address in the same locality as the phone number",
      "example": "Utility bill, internet bill, phone bill, or lease",
      "type": "document",
      "name": "Proof of Address",
      "record_type": "requirement_type",
      "id": "6a09cdc3-8948-47f0-aa62-74ac943d6c58",
      "created_at": "2021-04-09T22:25:27.521Z",
      "updated_at": "2021-04-12T20:20:20.020Z"
    }
  ],
  "meta": {
    "total_pages": 3,
    "total_results": 55,
    "page_number": 2,
    "page_size": 25
  }
}