{
  "info": {
    "_postman_id": "55c4fa86-d5bb-4bcd-b0b7-9ce9a5c05188",
    "name": "AWS IoT Accept Certificate Transfer Principals API",
    "description": "<fullname>IoT</fullname> <p>IoT provides secure, bi-directional communication between Internet-connected devices (such as sensors, actuators, embedded devices, or smart appliances) and the Amazon Web Services cloud. You can discover your custom IoT-Data endpoint to communicate with, configure rules for data processing and integration with other services, organize resources associated with each device (Registry), configure logging, and create and manage policies and credentials to authenticate devices.</p> <p>The service endpoints that expose this API are listed in <a href=\"https://docs.aws.amazon.com/general/latest/gr/iot-core.html\">Amazon Web Services IoT Core Endpoints and Quotas</a>. You must use the endpoint for the region that has the resources you want to access.</p> <p>The service name used by <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Amazon Web Services Signature Version 4</a> to sign the request is: <i>execute-api</i>.</p> <p>For more information about how IoT works, see the <a href=\"https://docs.aws.amazon.com/iot/latest/developerguide/aws-iot-how-it-works.html\">Developer Guide</a>.</p> <p>For information about how to use the credentials provider for IoT, see <a href=\"https://docs.aws.amazon.com/iot/latest/developerguide/authorizing-direct-aws.html\">Authorizing Direct Calls to Amazon Web Services Services</a>.</p>\n\nContact Support:\n Name: Mike Ralphson\n Email: mike.ralphson@gmail.com",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T10:32:49.000Z",
    "updatedAt": "2026-07-28T10:32:49.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-55c4fa86-d5bb-4bcd-b0b7-9ce9a5c05188"
  },
  "item": [
    {
      "name": "principals",
      "item": [
        {
          "name": "things#x-amzn-principal",
          "item": [
            {
              "name": "Amazon IoT Core List Principal Things",
              "id": "69c6e891-c0a1-411f-bc25-2bc6d5e6be72",
              "protocolProfileBehavior": {
                "disableBodyPruning": true
              },
              "request": {
                "method": "GET",
                "header": [
                  {
                    "description": "(Required) The principal.",
                    "key": "x-amzn-principal",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Content-Sha256",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Date",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Algorithm",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Credential",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Security-Token",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Signature",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-SignedHeaders",
                    "value": "<string>"
                  },
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "principals",
                    "things"
                  ],
                  "query": [
                    {
                      "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                      "key": "nextToken",
                      "value": "<string>"
                    },
                    {
                      "description": "The maximum number of results to return in this operation.",
                      "key": "maxResults",
                      "value": "<integer>"
                    }
                  ],
                  "hash": "x-amzn-principal"
                },
                "description": "<p>Lists the things associated with the specified principal. A principal can be X.509 certificates, IAM users, groups, and roles, Amazon Cognito identities or federated identities. </p> <p>Requires permission to access the <a href=\"https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions\">ListPrincipalThings</a> action.</p>"
              },
              "response": [
                {
                  "id": "0fa4a5e6-5579-4744-8cde-3807e4be73ba",
                  "name": "Success",
                  "originalRequest": {
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                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
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                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
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                        "value": "<string>"
                      },
                      {
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                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "status": "OK",
                  "code": 200,
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{\n  \"things\": [\n    \"aQwE28\",\n    \"Wly0U\"\n  ],\n  \"nextToken\": \"<string>\"\n}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-0fa4a5e6-5579-4744-8cde-3807e4be73ba"
                },
                {
                  "id": "1c325389-2d55-4340-bf96-c1c399665f85",
                  "name": "InvalidRequestException",
                  "originalRequest": {
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                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Security-Token",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
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                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
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                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
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                },
                {
                  "id": "78ef0bb1-d0df-49fb-be7c-67b32be12686",
                  "name": "ThrottlingException",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
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                      },
                      {
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                      },
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                      },
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                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-78ef0bb1-d0df-49fb-be7c-67b32be12686"
                },
                {
                  "id": "56fe39cc-6235-43eb-8c15-36d80e830bfa",
                  "name": "UnauthorizedException",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Security-Token",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-56fe39cc-6235-43eb-8c15-36d80e830bfa"
                },
                {
                  "id": "511192b6-dd1c-40f4-9aa0-d79fd5a8fa9e",
                  "name": "ServiceUnavailableException",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Security-Token",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-511192b6-dd1c-40f4-9aa0-d79fd5a8fa9e"
                },
                {
                  "id": "fd9af10f-ffbc-4a3d-9186-a822fad28c70",
                  "name": "InternalFailureException",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Security-Token",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
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                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-fd9af10f-ffbc-4a3d-9186-a822fad28c70"
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                {
                  "id": "7ca0ed3a-5f6c-4cbc-a38c-416d979e5aaa",
                  "name": "ResourceNotFoundException",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "description": "(Required) The principal.",
                        "key": "x-amzn-principal",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Content-Sha256",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Date",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Algorithm",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Credential",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Security-Token",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-Signature",
                        "value": "<string>"
                      },
                      {
                        "key": "X-Amz-SignedHeaders",
                        "value": "<string>"
                      },
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: apikey",
                        "key": "Authorization",
                        "value": "<API Key>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/principals/things?nextToken=<string>&maxResults=<integer>#x-amzn-principal",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "principals",
                        "things"
                      ],
                      "query": [
                        {
                          "description": "To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.",
                          "key": "nextToken",
                          "value": "<string>"
                        },
                        {
                          "description": "The maximum number of results to return in this operation.",
                          "key": "maxResults",
                          "value": "<integer>"
                        }
                      ],
                      "hash": "x-amzn-principal"
                    }
                  },
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{}",
                  "createdAt": "2026-07-28T10:32:49.000Z",
                  "updatedAt": "2026-07-28T10:32:49.000Z",
                  "uid": "35240-7ca0ed3a-5f6c-4cbc-a38c-416d979e5aaa"
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              ],
              "createdAt": "2026-07-28T10:32:49.000Z",
              "updatedAt": "2026-07-28T10:32:49.000Z",
              "uid": "35240-69c6e891-c0a1-411f-bc25-2bc6d5e6be72"
            }
          ],
          "id": "4ae7347e-4d7f-40ab-a239-3bfeddc1f00f",
          "createdAt": "2026-07-28T10:32:49.000Z",
          "updatedAt": "2026-07-28T10:32:49.000Z",
          "uid": "35240-4ae7347e-4d7f-40ab-a239-3bfeddc1f00f"
        }
      ],
      "id": "dc3b70f7-509f-47ba-bb21-a2169bd1dec6",
      "createdAt": "2026-07-28T10:32:49.000Z",
      "updatedAt": "2026-07-28T10:32:49.000Z",
      "uid": "35240-dc3b70f7-509f-47ba-bb21-a2169bd1dec6"
    }
  ],
  "auth": {
    "type": "apikey",
    "apikey": [
      {
        "key": "key",
        "value": "Authorization",
        "type": "string"
      },
      {
        "key": "value",
        "value": "{{apiKey}}",
        "type": "string"
      },
      {
        "key": "in",
        "value": "header",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "region",
      "value": "us-east-1"
    },
    {
      "key": "baseUrl",
      "value": "http://iot.{{region}}.amazonaws.com"
    }
  ]
}