{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2018-09-07",
    "endpointPrefix":"participant.connect",
    "jsonVersion":"1.1",
    "protocol":"rest-json",
    "serviceAbbreviation":"Amazon Connect Participant",
    "serviceFullName":"Amazon Connect Participant Service",
    "serviceId":"ConnectParticipant",
    "signatureVersion":"v4",
    "signingName":"execute-api",
    "uid":"connectparticipant-2018-09-07"
  },
  "operations":{
    "CompleteAttachmentUpload":{
      "name":"CompleteAttachmentUpload",
      "http":{
        "method":"POST",
        "requestUri":"/participant/complete-attachment-upload"
      },
      "input":{"shape":"CompleteAttachmentUploadRequest"},
      "output":{"shape":"CompleteAttachmentUploadResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"},
        {"shape":"ServiceQuotaExceededException"},
        {"shape":"ConflictException"}
      ],
      "documentation":"<p>Allows you to confirm that the attachment has been uploaded using the pre-signed URL provided in StartAttachmentUpload API. </p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "CreateParticipantConnection":{
      "name":"CreateParticipantConnection",
      "http":{
        "method":"POST",
        "requestUri":"/participant/connection"
      },
      "input":{"shape":"CreateParticipantConnectionRequest"},
      "output":{"shape":"CreateParticipantConnectionResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Creates the participant's connection. Note that ParticipantToken is used for invoking this API instead of ConnectionToken.</p> <p>The participant token is valid for the lifetime of the participant – until they are part of a contact.</p> <p>The response URL for <code>WEBSOCKET</code> Type has a connect expiry timeout of 100s. Clients must manually connect to the returned websocket URL and subscribe to the desired topic. </p> <p>For chat, you need to publish the following on the established websocket connection:</p> <p> <code>{\"topic\":\"aws/subscribe\",\"content\":{\"topics\":[\"aws/chat\"]}}</code> </p> <p>Upon websocket URL expiry, as specified in the response ConnectionExpiry parameter, clients need to call this API again to obtain a new websocket URL and perform the same steps as before.</p> <p> <b>Message streaming support</b>: This API can also be used together with the <a href=\"https://docs.aws.amazon.com/connect/latest/APIReference/API_StartContactStreaming.html\">StartContactStreaming</a> API to create a participant connection for chat contacts that are not using a websocket. For more information about message streaming, <a href=\"https://docs.aws.amazon.com/connect/latest/adminguide/chat-message-streaming.html\">Enable real-time chat message streaming</a> in the <i>Amazon Connect Administrator Guide</i>.</p> <p> <b>Feature specifications</b>: For information about feature specifications, such as the allowed number of open websocket connections per participant, see <a href=\"https://docs.aws.amazon.com/connect/latest/adminguide/amazon-connect-service-limits.html#feature-limits\">Feature specifications</a> in the <i>Amazon Connect Administrator Guide</i>. </p> <note> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p> </note>"
    },
    "DisconnectParticipant":{
      "name":"DisconnectParticipant",
      "http":{
        "method":"POST",
        "requestUri":"/participant/disconnect"
      },
      "input":{"shape":"DisconnectParticipantRequest"},
      "output":{"shape":"DisconnectParticipantResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Disconnects a participant. Note that ConnectionToken is used for invoking this API instead of ParticipantToken.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "GetAttachment":{
      "name":"GetAttachment",
      "http":{
        "method":"POST",
        "requestUri":"/participant/attachment"
      },
      "input":{"shape":"GetAttachmentRequest"},
      "output":{"shape":"GetAttachmentResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Provides a pre-signed URL for download of a completed attachment. This is an asynchronous API for use with active contacts.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "GetTranscript":{
      "name":"GetTranscript",
      "http":{
        "method":"POST",
        "requestUri":"/participant/transcript"
      },
      "input":{"shape":"GetTranscriptRequest"},
      "output":{"shape":"GetTranscriptResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Retrieves a transcript of the session, including details about any attachments. Note that ConnectionToken is used for invoking this API instead of ParticipantToken.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "SendEvent":{
      "name":"SendEvent",
      "http":{
        "method":"POST",
        "requestUri":"/participant/event"
      },
      "input":{"shape":"SendEventRequest"},
      "output":{"shape":"SendEventResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Sends an event. Note that ConnectionToken is used for invoking this API instead of ParticipantToken.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "SendMessage":{
      "name":"SendMessage",
      "http":{
        "method":"POST",
        "requestUri":"/participant/message"
      },
      "input":{"shape":"SendMessageRequest"},
      "output":{"shape":"SendMessageResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"}
      ],
      "documentation":"<p>Sends a message. Note that ConnectionToken is used for invoking this API instead of ParticipantToken.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    },
    "StartAttachmentUpload":{
      "name":"StartAttachmentUpload",
      "http":{
        "method":"POST",
        "requestUri":"/participant/start-attachment-upload"
      },
      "input":{"shape":"StartAttachmentUploadRequest"},
      "output":{"shape":"StartAttachmentUploadResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"InternalServerException"},
        {"shape":"ThrottlingException"},
        {"shape":"ValidationException"},
        {"shape":"ServiceQuotaExceededException"}
      ],
      "documentation":"<p>Provides a pre-signed Amazon S3 URL in response for uploading the file directly to S3.</p> <p>The Amazon Connect Participant Service APIs do not use <a href=\"https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html\">Signature Version 4 authentication</a>.</p>"
    }
  },
  "shapes":{
    "AccessDeniedException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Message"}
      },
      "documentation":"<p>You do not have sufficient access to perform this action.</p>",
      "error":{"httpStatusCode":403},
      "exception":true
    },
    "ArtifactId":{
      "type":"string",
      "max":256,
      "min":1
    },
    "ArtifactStatus":{
      "type":"string",
      "enum":[
        "APPROVED",
        "REJECTED",
        "IN_PROGRESS"
      ]
    },
    "AttachmentIdList":{
      "type":"list",
      "member":{"shape":"ArtifactId"},
      "max":1,
      "min":1
    },
    "AttachmentItem":{
      "type":"structure",
      "members":{
        "ContentType":{
          "shape":"ContentType",
          "documentation":"<p>Describes the MIME file type of the attachment. For a list of supported file types, see <a href=\"https://docs.aws.amazon.com/connect/latest/adminguide/amazon-connect-service-limits.html#feature-limits\">Feature specifications</a> in the <i>Amazon Connect Administrator Guide</i>.</p>"
        },
        "AttachmentId":{
          "shape":"ArtifactId",
          "documentation":"<p>A unique identifier for the attachment.</p>"
        },
        "AttachmentName":{
          "shape":"AttachmentName",
          "documentation":"<p>A case-sensitive name of the attachment being uploaded.</p>"
        },
        "Status":{
          "shape":"ArtifactStatus",
          "documentation":"<p>Status of the attachment.</p>"
        }
      },
      "documentation":"<p>The case-insensitive input to indicate standard MIME type that describes the format of the file that will be uploaded.</p>"
    },
    "AttachmentName":{
      "type":"string",
      "max":256,
      "min":1
    },
    "AttachmentSizeInBytes":{
      "type":"long",
      "min":1
    },
    "Attachments":{
      "type":"list",
      "member":{"shape":"AttachmentItem"}
    },
    "Bool":{"type":"boolean"},
    "ChatContent":{
      "type":"string",
      "max":1024,
      "min":1
    },
    "ChatContentType":{
      "type":"string",
      "max":100,
      "min":1
    },
    "ChatItemId":{
      "type":"string",
      "max":256,
      "min":1
    },
    "ChatItemType":{
      "type":"string",
      "enum":[
        "TYPING",
        "PARTICIPANT_JOINED",
        "PARTICIPANT_LEFT",
        "CHAT_ENDED",
        "TRANSFER_SUCCEEDED",
        "TRANSFER_FAILED",
        "MESSAGE",
        "EVENT",
        "ATTACHMENT",
        "CONNECTION_ACK"
      ]
    },
    "ClientToken":{
      "type":"string",
      "max":500
    },
    "CompleteAttachmentUploadRequest":{
      "type":"structure",
      "required":[
        "AttachmentIds",
        "ClientToken",
        "ConnectionToken"
      ],
      "members":{
        "AttachmentIds":{
          "shape":"AttachmentIdList",
          "documentation":"<p>A list of unique identifiers for the attachments.</p>"
        },
        "ClientToken":{
          "shape":"NonEmptyClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "CompleteAttachmentUploadResponse":{
      "type":"structure",
      "members":{
      }
    },
    "ConflictException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Reason"}
      },
      "documentation":"<p>An attachment with that identifier is already being uploaded.</p>",
      "error":{"httpStatusCode":409},
      "exception":true
    },
    "ConnectionCredentials":{
      "type":"structure",
      "members":{
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The connection token.</p>"
        },
        "Expiry":{
          "shape":"ISO8601Datetime",
          "documentation":"<p>The expiration of the token.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        }
      },
      "documentation":"<p>Connection credentials. </p>"
    },
    "ConnectionType":{
      "type":"string",
      "enum":[
        "WEBSOCKET",
        "CONNECTION_CREDENTIALS"
      ]
    },
    "ConnectionTypeList":{
      "type":"list",
      "member":{"shape":"ConnectionType"},
      "min":1
    },
    "ContactId":{
      "type":"string",
      "max":256,
      "min":1
    },
    "ContentType":{
      "type":"string",
      "max":255,
      "min":1
    },
    "CreateParticipantConnectionRequest":{
      "type":"structure",
      "required":[
        "Type",
        "ParticipantToken"
      ],
      "members":{
        "Type":{
          "shape":"ConnectionTypeList",
          "documentation":"<p>Type of connection information required.</p>"
        },
        "ParticipantToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>This is a header parameter.</p> <p>The ParticipantToken as obtained from <a href=\"https://docs.aws.amazon.com/connect/latest/APIReference/API_StartChatContact.html\">StartChatContact</a> API response.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        },
        "ConnectParticipant":{
          "shape":"Bool",
          "documentation":"<p>Amazon Connect Participant is used to mark the participant as connected for message streaming.</p>"
        }
      }
    },
    "CreateParticipantConnectionResponse":{
      "type":"structure",
      "members":{
        "Websocket":{
          "shape":"Websocket",
          "documentation":"<p>Creates the participant's websocket connection.</p>"
        },
        "ConnectionCredentials":{
          "shape":"ConnectionCredentials",
          "documentation":"<p>Creates the participant's connection credentials. The authentication token associated with the participant's connection.</p>"
        }
      }
    },
    "DisconnectParticipantRequest":{
      "type":"structure",
      "required":["ConnectionToken"],
      "members":{
        "ClientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "DisconnectParticipantResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DisplayName":{
      "type":"string",
      "max":256,
      "min":1
    },
    "GetAttachmentRequest":{
      "type":"structure",
      "required":[
        "AttachmentId",
        "ConnectionToken"
      ],
      "members":{
        "AttachmentId":{
          "shape":"ArtifactId",
          "documentation":"<p>A unique identifier for the attachment.</p>"
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "GetAttachmentResponse":{
      "type":"structure",
      "members":{
        "Url":{
          "shape":"PreSignedAttachmentUrl",
          "documentation":"<p>This is the pre-signed URL that can be used for uploading the file to Amazon S3 when used in response to <a href=\"https://docs.aws.amazon.com/connect-participant/latest/APIReference/API_StartAttachmentUpload.html\">StartAttachmentUpload</a>.</p>"
        },
        "UrlExpiry":{
          "shape":"ISO8601Datetime",
          "documentation":"<p>The expiration time of the URL in ISO timestamp. It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        }
      }
    },
    "GetTranscriptRequest":{
      "type":"structure",
      "required":["ConnectionToken"],
      "members":{
        "ContactId":{
          "shape":"ContactId",
          "documentation":"<p>The contactId from the current contact chain for which transcript is needed.</p>"
        },
        "MaxResults":{
          "shape":"MaxResults",
          "documentation":"<p>The maximum number of results to return in the page. Default: 10. </p>",
          "box":true
        },
        "NextToken":{
          "shape":"NextToken",
          "documentation":"<p>The pagination token. Use the value returned previously in the next subsequent request to retrieve the next set of results.</p>"
        },
        "ScanDirection":{
          "shape":"ScanDirection",
          "documentation":"<p>The direction from StartPosition from which to retrieve message. Default: BACKWARD when no StartPosition is provided, FORWARD with StartPosition. </p>"
        },
        "SortOrder":{
          "shape":"SortKey",
          "documentation":"<p>The sort order for the records. Default: DESCENDING.</p>"
        },
        "StartPosition":{
          "shape":"StartPosition",
          "documentation":"<p>A filtering option for where to start.</p>"
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "GetTranscriptResponse":{
      "type":"structure",
      "members":{
        "InitialContactId":{
          "shape":"ContactId",
          "documentation":"<p>The initial contact ID for the contact. </p>"
        },
        "Transcript":{
          "shape":"Transcript",
          "documentation":"<p>The list of messages in the session.</p>"
        },
        "NextToken":{
          "shape":"NextToken",
          "documentation":"<p>The pagination token. Use the value returned previously in the next subsequent request to retrieve the next set of results.</p>"
        }
      }
    },
    "ISO8601Datetime":{"type":"string"},
    "Instant":{
      "type":"string",
      "max":100,
      "min":1
    },
    "InternalServerException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Message"}
      },
      "documentation":"<p>This exception occurs when there is an internal failure in the Amazon Connect service.</p>",
      "error":{"httpStatusCode":500},
      "exception":true,
      "fault":true
    },
    "Item":{
      "type":"structure",
      "members":{
        "AbsoluteTime":{
          "shape":"Instant",
          "documentation":"<p>The time when the message or event was sent.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        },
        "Content":{
          "shape":"ChatContent",
          "documentation":"<p>The content of the message or event.</p>"
        },
        "ContentType":{
          "shape":"ChatContentType",
          "documentation":"<p>The type of content of the item.</p>"
        },
        "Id":{
          "shape":"ChatItemId",
          "documentation":"<p>The ID of the item.</p>"
        },
        "Type":{
          "shape":"ChatItemType",
          "documentation":"<p>Type of the item: message or event. </p>"
        },
        "ParticipantId":{
          "shape":"ParticipantId",
          "documentation":"<p>The ID of the sender in the session.</p>"
        },
        "DisplayName":{
          "shape":"DisplayName",
          "documentation":"<p>The chat display name of the sender.</p>"
        },
        "ParticipantRole":{
          "shape":"ParticipantRole",
          "documentation":"<p>The role of the sender. For example, is it a customer, agent, or system.</p>"
        },
        "Attachments":{
          "shape":"Attachments",
          "documentation":"<p>Provides information about the attachments.</p>"
        }
      },
      "documentation":"<p>An item - message or event - that has been sent. </p>"
    },
    "MaxResults":{
      "type":"integer",
      "max":100,
      "min":0
    },
    "Message":{"type":"string"},
    "MostRecent":{
      "type":"integer",
      "max":100,
      "min":0
    },
    "NextToken":{
      "type":"string",
      "max":1000,
      "min":1
    },
    "NonEmptyClientToken":{
      "type":"string",
      "max":500,
      "min":1
    },
    "ParticipantId":{
      "type":"string",
      "max":256,
      "min":1
    },
    "ParticipantRole":{
      "type":"string",
      "enum":[
        "AGENT",
        "CUSTOMER",
        "SYSTEM"
      ]
    },
    "ParticipantToken":{
      "type":"string",
      "max":1000,
      "min":1
    },
    "PreSignedAttachmentUrl":{
      "type":"string",
      "max":2000,
      "min":1
    },
    "PreSignedConnectionUrl":{
      "type":"string",
      "max":2000,
      "min":1
    },
    "Reason":{
      "type":"string",
      "max":2000,
      "min":1
    },
    "ScanDirection":{
      "type":"string",
      "enum":[
        "FORWARD",
        "BACKWARD"
      ]
    },
    "SendEventRequest":{
      "type":"structure",
      "required":[
        "ContentType",
        "ConnectionToken"
      ],
      "members":{
        "ContentType":{
          "shape":"ChatContentType",
          "documentation":"<p>The content type of the request. Supported types are:</p> <ul> <li> <p>application/vnd.amazonaws.connect.event.typing</p> </li> <li> <p>application/vnd.amazonaws.connect.event.connection.acknowledged</p> </li> </ul>"
        },
        "Content":{
          "shape":"ChatContent",
          "documentation":"<p>The content of the event to be sent (for example, message text). This is not yet supported.</p>"
        },
        "ClientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "SendEventResponse":{
      "type":"structure",
      "members":{
        "Id":{
          "shape":"ChatItemId",
          "documentation":"<p>The ID of the response.</p>"
        },
        "AbsoluteTime":{
          "shape":"Instant",
          "documentation":"<p>The time when the event was sent.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        }
      }
    },
    "SendMessageRequest":{
      "type":"structure",
      "required":[
        "ContentType",
        "Content",
        "ConnectionToken"
      ],
      "members":{
        "ContentType":{
          "shape":"ChatContentType",
          "documentation":"<p>The type of the content. Supported types are text/plain.</p>"
        },
        "Content":{
          "shape":"ChatContent",
          "documentation":"<p>The content of the message.</p>"
        },
        "ClientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "SendMessageResponse":{
      "type":"structure",
      "members":{
        "Id":{
          "shape":"ChatItemId",
          "documentation":"<p>The ID of the message.</p>"
        },
        "AbsoluteTime":{
          "shape":"Instant",
          "documentation":"<p>The time when the message was sent.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        }
      }
    },
    "ServiceQuotaExceededException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Message"}
      },
      "documentation":"<p>The number of attachments per contact exceeds the quota.</p>",
      "error":{"httpStatusCode":402},
      "exception":true
    },
    "SortKey":{
      "type":"string",
      "enum":[
        "DESCENDING",
        "ASCENDING"
      ]
    },
    "StartAttachmentUploadRequest":{
      "type":"structure",
      "required":[
        "ContentType",
        "AttachmentSizeInBytes",
        "AttachmentName",
        "ClientToken",
        "ConnectionToken"
      ],
      "members":{
        "ContentType":{
          "shape":"ContentType",
          "documentation":"<p>Describes the MIME file type of the attachment. For a list of supported file types, see <a href=\"https://docs.aws.amazon.com/connect/latest/adminguide/amazon-connect-service-limits.html#feature-limits\">Feature specifications</a> in the <i>Amazon Connect Administrator Guide</i>.</p>"
        },
        "AttachmentSizeInBytes":{
          "shape":"AttachmentSizeInBytes",
          "documentation":"<p>The size of the attachment in bytes.</p>"
        },
        "AttachmentName":{
          "shape":"AttachmentName",
          "documentation":"<p>A case-sensitive name of the attachment being uploaded.</p>"
        },
        "ClientToken":{
          "shape":"NonEmptyClientToken",
          "documentation":"<p>A unique case sensitive identifier to support idempotency of request.</p>",
          "idempotencyToken":true
        },
        "ConnectionToken":{
          "shape":"ParticipantToken",
          "documentation":"<p>The authentication token associated with the participant's connection.</p>",
          "location":"header",
          "locationName":"X-Amz-Bearer"
        }
      }
    },
    "StartAttachmentUploadResponse":{
      "type":"structure",
      "members":{
        "AttachmentId":{
          "shape":"ArtifactId",
          "documentation":"<p>A unique identifier for the attachment.</p>"
        },
        "UploadMetadata":{
          "shape":"UploadMetadata",
          "documentation":"<p>Fields to be used while uploading the attachment.</p>"
        }
      }
    },
    "StartPosition":{
      "type":"structure",
      "members":{
        "Id":{
          "shape":"ChatItemId",
          "documentation":"<p>The ID of the message or event where to start. </p>"
        },
        "AbsoluteTime":{
          "shape":"Instant",
          "documentation":"<p>The time in ISO format where to start.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        },
        "MostRecent":{
          "shape":"MostRecent",
          "documentation":"<p>The start position of the most recent message where you want to start. </p>"
        }
      },
      "documentation":"<p>A filtering option for where to start. For example, if you sent 100 messages, start with message 50. </p>"
    },
    "ThrottlingException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Message"}
      },
      "documentation":"<p>The request was denied due to request throttling.</p>",
      "error":{"httpStatusCode":429},
      "exception":true
    },
    "Transcript":{
      "type":"list",
      "member":{"shape":"Item"}
    },
    "UploadMetadata":{
      "type":"structure",
      "members":{
        "Url":{
          "shape":"UploadMetadataUrl",
          "documentation":"<p>This is the pre-signed URL that can be used for uploading the file to Amazon S3 when used in response to <a href=\"https://docs.aws.amazon.com/connect-participant/latest/APIReference/API_StartAttachmentUpload.html\">StartAttachmentUpload</a>.</p>"
        },
        "UrlExpiry":{
          "shape":"ISO8601Datetime",
          "documentation":"<p>The expiration time of the URL in ISO timestamp. It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        },
        "HeadersToInclude":{
          "shape":"UploadMetadataSignedHeaders",
          "documentation":"<p>The headers to be provided while uploading the file to the URL.</p>"
        }
      },
      "documentation":"<p>Fields to be used while uploading the attachment.</p>"
    },
    "UploadMetadataSignedHeaders":{
      "type":"map",
      "key":{"shape":"UploadMetadataSignedHeadersKey"},
      "value":{"shape":"UploadMetadataSignedHeadersValue"}
    },
    "UploadMetadataSignedHeadersKey":{
      "type":"string",
      "max":128,
      "min":1
    },
    "UploadMetadataSignedHeadersValue":{
      "type":"string",
      "max":256,
      "min":1
    },
    "UploadMetadataUrl":{
      "type":"string",
      "max":2000,
      "min":1
    },
    "ValidationException":{
      "type":"structure",
      "required":["Message"],
      "members":{
        "Message":{"shape":"Reason"}
      },
      "documentation":"<p>The input fails to satisfy the constraints specified by Amazon Connect.</p>",
      "error":{"httpStatusCode":400},
      "exception":true
    },
    "Websocket":{
      "type":"structure",
      "members":{
        "Url":{
          "shape":"PreSignedConnectionUrl",
          "documentation":"<p>The URL of the websocket.</p>"
        },
        "ConnectionExpiry":{
          "shape":"ISO8601Datetime",
          "documentation":"<p>The URL expiration timestamp in ISO date format.</p> <p>It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.</p>"
        }
      },
      "documentation":"<p>The websocket for the participant's connection.</p>"
    }
  },
  "documentation":"<p>Amazon Connect is a cloud-based contact center solution that makes it easy to set up and manage a customer contact center and provide reliable customer engagement at any scale.</p> <p>Amazon Connect enables customer contacts through voice or chat.</p> <p>The APIs described here are used by chat participants, such as agents and customers.</p>"
}
