{
  "info": {
    "_postman_id": "6e6e6740-0b89-4481-906a-427d641e4e8a",
    "name": "AWS IoT Accept Certificate Transfer Principal Policies#x Amzn Iot Principal 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",
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    "createdAt": "2026-07-28T10:33:24.000Z",
    "updatedAt": "2026-07-28T10:33:24.000Z",
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    {
      "name": "principal-policies#x-amzn-iot-principal",
      "item": [
        {
          "name": "Amazon IoT Device Management List Principal Policies",
          "id": "1e61c35a-7711-4116-8879-7ecba31c0892",
          "protocolProfileBehavior": {
            "disableBodyPruning": true
          },
          "request": {
            "method": "GET",
            "header": [
              {
                "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                "key": "x-amzn-iot-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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
              "host": [
                "{{baseUrl}}"
              ],
              "path": [
                "principal-policies"
              ],
              "query": [
                {
                  "description": "The marker for the next set of results.",
                  "key": "marker",
                  "value": "+HAssc2e6Z"
                },
                {
                  "description": "The result page size.",
                  "key": "pageSize",
                  "value": "<integer>"
                },
                {
                  "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
                  "key": "isAscendingOrder",
                  "value": "<boolean>"
                }
              ],
              "hash": "x-amzn-iot-principal"
            },
            "description": "<p>Lists the policies attached to the specified principal. If you use an Cognito identity, the ID must be in <a href=\"https://docs.aws.amazon.com/cognitoidentity/latest/APIReference/API_GetCredentialsForIdentity.html#API_GetCredentialsForIdentity_RequestSyntax\">AmazonCognito Identity format</a>.</p> <p> <b>Note:</b> This action is deprecated and works as expected for backward compatibility, but we won't add enhancements. Use <a>ListAttachedPolicies</a> instead.</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\">ListPrincipalPolicies</a> action.</p>"
          },
          "response": [
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                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-principal",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Content-Sha256",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Date",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Algorithm",
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                  },
                  {
                    "key": "X-Amz-Credential",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Security-Token",
                    "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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
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                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
                      "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
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                  ],
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              },
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              "code": 200,
              "_postman_previewlanguage": "json",
              "header": [
                {
                  "key": "Content-Type",
                  "value": "application/json"
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              ],
              "cookie": [],
              "responseTime": null,
              "body": "{\n  \"policies\": [\n    {\n      \"policyName\": \"NrsAUQC\",\n      \"policyArn\": \"<string>\"\n    },\n    {\n      \"policyName\": \"=j2\",\n      \"policyArn\": \"<string>\"\n    }\n  ],\n  \"nextMarker\": \"QCgK2nDOh7==\"\n}",
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            },
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              "name": "ResourceNotFoundException",
              "originalRequest": {
                "method": "GET",
                "header": [
                  {
                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
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                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
                      "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
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            {
              "id": "52d6a395-1dd6-4f0a-9ab8-f1bcab6d03b1",
              "name": "InvalidRequestException",
              "originalRequest": {
                "method": "GET",
                "header": [
                  {
                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-principal",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Content-Sha256",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Date",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Algorithm",
                    "value": "<string>"
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                  {
                    "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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "principal-policies"
                  ],
                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
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              "name": "ThrottlingException",
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                "header": [
                  {
                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-principal",
                    "value": "<string>"
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                  {
                    "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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "principal-policies"
                  ],
                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
                      "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
                      "key": "isAscendingOrder",
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                  ],
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              "name": "UnauthorizedException",
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                "method": "GET",
                "header": [
                  {
                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "principal-policies"
                  ],
                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
                      "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
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              "id": "c604a58e-7e60-4c5a-b77b-258d7f51afd2",
              "name": "ServiceUnavailableException",
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                "method": "GET",
                "header": [
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                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-principal",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Content-Sha256",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Date",
                    "value": "<string>"
                  },
                  {
                    "key": "X-Amz-Algorithm",
                    "value": "<string>"
                  },
                  {
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                  {
                    "key": "X-Amz-Security-Token",
                    "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>"
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                ],
                "url": {
                  "raw": "{{baseUrl}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
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                  "path": [
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                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
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                      "description": "The result page size.",
                      "key": "pageSize",
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              "name": "InternalFailureException",
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                "header": [
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                    "description": "(Required) The principal. Valid principals are CertificateArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:cert/<i>certificateId</i>), thingGroupArn (arn:aws:iot:<i>region</i>:<i>accountId</i>:thinggroup/<i>groupName</i>) and CognitoId (<i>region</i>:<i>id</i>).",
                    "key": "x-amzn-iot-principal",
                    "value": "<string>"
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                  {
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                  {
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                  {
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                    "value": "<string>"
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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}}/principal-policies?marker=+HAssc2e6Z&pageSize=<integer>&isAscendingOrder=<boolean>#x-amzn-iot-principal",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
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                  ],
                  "query": [
                    {
                      "description": "The marker for the next set of results.",
                      "key": "marker",
                      "value": "+HAssc2e6Z"
                    },
                    {
                      "description": "The result page size.",
                      "key": "pageSize",
                      "value": "<integer>"
                    },
                    {
                      "description": "Specifies the order for results. If true, results are returned in ascending creation order.",
                      "key": "isAscendingOrder",
                      "value": "<boolean>"
                    }
                  ],
                  "hash": "x-amzn-iot-principal"
                }
              },
              "_postman_previewlanguage": "json",
              "header": [
                {
                  "key": "Content-Type",
                  "value": "application/json"
                }
              ],
              "cookie": [],
              "responseTime": null,
              "body": "{}",
              "createdAt": "2026-07-28T10:33:24.000Z",
              "updatedAt": "2026-07-28T10:33:24.000Z",
              "uid": "35240-0f7849fc-3a43-49ff-934a-871660f35f3b"
            }
          ],
          "createdAt": "2026-07-28T10:33:24.000Z",
          "updatedAt": "2026-07-28T10:33:24.000Z",
          "uid": "35240-1e61c35a-7711-4116-8879-7ecba31c0892"
        }
      ],
      "id": "a4be6be5-007a-4b4d-aa37-bce5ec007d2c",
      "createdAt": "2026-07-28T10:33:24.000Z",
      "updatedAt": "2026-07-28T10:33:24.000Z",
      "uid": "35240-a4be6be5-007a-4b4d-aa37-bce5ec007d2c"
    }
  ],
  "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"
    }
  ]
}