curl --request GET \
  --url https://prod.featherhq.com/api/v1/agents/{agentId}/versions \
  --header 'X-API-Key: <api-key>'

{
  "agent": {
    "id": "<string>",
    "name": "<string>",
    "description": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "inboundPhoneNumbers": [
      {
        "id": "<string>"
      }
    ],
    "outboundPhoneNumbers": [
      {
        "id": "<string>"
      }
    ],
    "cekuraAgentId": 123,
    "cekuraPhoneNumberId": "<string>",
    "versions": [
      {
        "id": "<string>",
        "version": 123,
        "createdAt": "2023-11-07T05:31:56Z",
        "updatedAt": "2023-11-07T05:31:56Z",
        "mode": "FLOW",
        "flows": {
          "blocks": [
            {
              "blockId": "<string>",
              "blockType": "prompt",
              "systemPrompt": "<string>",
              "variables": [
                {
                  "name": "<string>",
                  "required": true,
                  "defaultValue": "<string>"
                }
              ],
              "loop": false,
              "tools": [],
              "nextBlocks": [],
              "metadata": {},
              "inputCaptureType": "phone",
              "transferNumber": "<string>"
            }
          ],
          "startBlockId": "<string>",
          "systemPrompt": "<string>",
          "variables": [
            {
              "name": "<string>",
              "required": true,
              "defaultValue": "<string>"
            }
          ],
          "allVariables": [
            {
              "name": "<string>",
              "required": true,
              "defaultValue": "<string>"
            }
          ]
        },
        "prompt": {
          "system": "<string>",
          "systemUIFormatting": "<any>",
          "variables": [
            {
              "name": "<string>",
              "required": true,
              "defaultValue": "<string>"
            }
          ],
          "tools": [
            "<string>"
          ],
          "preBuiltTools": [
            "<string>"
          ]
        },
        "sttConfigId": "<string>",
        "ttsConfigId": "<string>",
        "llmConfigId": "<string>",
        "overrideSTTConfig": {},
        "overrideTTSConfig": {},
        "overrideLLMConfig": {},
        "voiceId": "<string>",
        "channels": [
          "INBOUND_CALL"
        ],
        "postCallPrompt": "<string>",
        "postCallVariables": [
          {
            "variableName": "<string>",
            "type": "STRING",
            "description": "<string>",
            "required": false
          }
        ],
        "knowledgeBaseCollectionIds": [
          "<string>"
        ],
        "voicemailMessage": "<string>",
        "useKnowledgeBase": true,
        "enableBackgroundAudio": false,
        "backgroundAudio": 50,
        "rotationStrategy": "ROUND_ROBIN",
        "forwardingPhoneNumber": "<string>"
      }
    ]
  },
  "pagination": {
    "limit": 10,
    "nextCursor": "<string>"
  }
}