curl --request GET \
  --url https://api.posta.co/letters \
  --header 'X-Api-Key: <api-key>'

import requests

url = "https://api.posta.co/letters"

headers = {"X-Api-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-Api-Key': '<api-key>'}};

fetch('https://api.posta.co/letters', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "items": [
    {
      "id": "ltr_9a32a8b5a96c880c",
      "status": "queued",
      "sender": {
        "address": {
          "addressLine1": "1900 Reston Metro Plz",
          "addressLine2": "Ste 600",
          "lastLine": "Reston, VA 20194-5952"
        },
        "individual": {
          "fullName": "TODO",
          "prefix": "TODO",
          "firstName": "TODO",
          "middleName": "TODO",
          "lastName": "TODO",
          "postfix": "TODO",
          "title": "TODO"
        },
        "organization": "Veezla, Inc.",
        "addressComponents": {
          "cassType": "none",
          "urbanization": "TODO",
          "city": "TODO",
          "state": "TODO",
          "zipCode": "TODO",
          "plus4Code": "TODO"
        },
        "addressAnalysis": {
          "dpvMatchCode": "TODO",
          "dpvFootnotes": [
            "TODO"
          ],
          "dpvCmra": "TODO",
          "dpvVacant": "TODO",
          "dpvNoStat": "TODO",
          "dpvActive": "TODO",
          "dpvInactiveReason": "TODO",
          "dpvThrowback": "TODO",
          "dpvNonDeliveryDayIndicator": "TODO",
          "dpvNonDeliveryDayValues": "TODO",
          "dpvNoSecureLocation": "TODO",
          "dpvDoorNotAccessible": "TODO",
          "lacslinkCode": "TODO",
          "lacslinkIndicator": "TODO",
          "suitelinkIndicator": "TODO",
          "ewsIndicator": true
        },
        "addressCorrections": [
          {
            "name": "TODO",
            "input": "TODO",
            "corrected": "TODO"
          }
        ],
        "addressMetadata": {
          "recordType": "TODO",
          "addressType": "TODO",
          "zipCodeType": "TODO",
          "county": "TODO",
          "countyFips": "TODO",
          "carrierRoute": "TODO",
          "carrierRouteType": "TODO",
          "congressionalDistrict": "TODO",
          "defaultBuildingAddress": true,
          "elotSequence": "TODO",
          "elotSort": "TODO",
          "latitude": 0,
          "longitude": 0,
          "precision": "TODO",
          "uspsFinanceNumber": "TODO",
          "timeZone": "TODO"
        }
      },
      "recipient": {
        "address": {
          "addressLine1": "1900 Reston Metro Plz",
          "addressLine2": "Ste 600",
          "lastLine": "Reston, VA 20194-5952"
        },
        "nonAddressData": "<string>",
        "individual": {
          "fullName": "TODO",
          "prefix": "TODO",
          "firstName": "TODO",
          "middleName": "TODO",
          "lastName": "TODO",
          "postfix": "TODO",
          "title": "TODO"
        },
        "organization": "Posta Customer, Inc.",
        "addressComponents": {
          "cassType": "none",
          "urbanization": "TODO",
          "city": "TODO",
          "state": "TODO",
          "zipCode": "TODO",
          "plus4Code": "TODO"
        },
        "addressAnalysis": {
          "dpvMatchCode": "TODO",
          "dpvFootnotes": [
            "TODO"
          ],
          "dpvCmra": "TODO",
          "dpvVacant": "TODO",
          "dpvNoStat": "TODO",
          "dpvActive": "TODO",
          "dpvInactiveReason": "TODO",
          "dpvThrowback": "TODO",
          "dpvNonDeliveryDayIndicator": "TODO",
          "dpvNonDeliveryDayValues": "TODO",
          "dpvNoSecureLocation": "TODO",
          "dpvDoorNotAccessible": "TODO",
          "lacslinkCode": "TODO",
          "lacslinkIndicator": "TODO",
          "suitelinkIndicator": "TODO",
          "ewsIndicator": true
        },
        "addressCorrections": [
          {
            "name": "TODO",
            "input": "TODO",
            "corrected": "TODO"
          }
        ],
        "addressMetadata": {
          "recordType": "TODO",
          "addressType": "TODO",
          "zipCodeType": "TODO",
          "county": "TODO",
          "countyFips": "TODO",
          "carrierRoute": "TODO",
          "carrierRouteType": "TODO",
          "congressionalDistrict": "TODO",
          "defaultBuildingAddress": true,
          "elotSequence": "TODO",
          "elotSort": "TODO",
          "latitude": 0,
          "longitude": 0,
          "precision": "TODO",
          "uspsFinanceNumber": "TODO",
          "timeZone": "TODO"
        }
      },
      "content": {
        "type": "asset",
        "assetId": "ast_1234567890abcdef",
        "assetVersionId": "astv_1234567890abcdef"
      },
      "useType": "marketing",
      "events": [
        {
          "id": "evt_1234567890abcdef",
          "createdAt": "2023-11-07T05:31:56Z",
          "modifiedAt": "2023-11-07T05:31:56Z",
          "type": "tracking",
          "trackingEventDetails": {
            "notes": "TODO",
            "facility": "TODO",
            "facilityType": "TODO",
            "facilityZip": "TODO",
            "additionalData": {}
          },
          "timestamp": "2023-11-07T05:31:56Z",
          "description": "TODO",
          "operationCode": "TODO",
          "actionRequired": true,
          "location": "TODO"
        }
      ],
      "createdAt": "2023-11-07T05:31:56Z",
      "modifiedAt": "2023-11-07T05:31:56Z",
      "externalId": "0013i00002YyVvSAAV",
      "sendDate": "2023-12-25",
      "description": "Compliance notice",
      "url": "https://api.posta.co/letters/ltr_9a32a8b5a96c880c/download",
      "variables": [
        {
          "name": "customerName",
          "value": "John Doe"
        }
      ],
      "options": {
        "print": {
          "color": true
        },
        "mail": {
          "service": "firstClass",
          "extraServices": [
            "acs"
          ]
        },
        "variableHandling": {
          "validationScope": "asset"
        },
        "addressProcessing": {
          "cassSender": {
            "type": "basic",
            "casing": "proper"
          },
          "cassRecipient": {
            "type": "basic",
            "casing": "proper"
          },
          "ncoaRecipient": "newAddress"
        },
        "deliverabilityThreshold": "normal",
        "deliverabilityValues": []
      },
      "issueMessage": "Recipient address could not be validated",
      "metadata": [
        {
          "key": "salesforceId",
          "value": "0013i00002YyVvSAAV"
        }
      ]
    }
  ],
  "nextToken": "<string>"
}