Send

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Available in Classic and VPC

Send questions to the chatbot.

Note

The following three types of response components are available for chatbot answers.

Request

The following describes the request format for the endpoint. The request format is as follows:

Method URI
POST API Gateway's unique invoke URL created in CLOVA Chatbot Builder

Request headers

For headers common to all CLOVA Chatbot APIs, see CLOVA Chatbot request headers.

Request body

The following describes the request body.

Field Type Required Description
version String Optional Chatbot version
  • v1 | v2 (default)
    • Set to v1 when not entered
userId String Required Unique chatbot user ID
  • Any input up to 256 characters
userIp String Optional User IP address
timestamp Long Required Arbitrary timestamp value (timestamp)
bubbles Array Required Support for only 1 text component
  • See Text component for more information
  • If there is more than one text component, use the last one
  • bubbles details: bubbles
event String Required Event value
  • Set to send

bubble

The following describes bubble.

Field Type Required Description
type String Required Component type
data Object Required Component configuration information
data.description String Required Detailed Descriptions of Components

Request example

The following is a sample request.

{
"version": "v2",
"userId": "{userId}",
"userIp": "{userIp}",
"timestamp": 12345678,
"bubbles": [ 
    {
        "type": "text",
        "data" : { 
            "description" : "How do I access the CLOVA Chatbot service from the console?" 
        } 
    } 
],
"event": "send"
}

Response

The following describes the response format.

Response body

The following describes the response body.

Field Type Required Description
version String - Chatbot version
  • v1 | v2
    • Respond with v1 if not entered on request
userId String - Unique chatbot user ID
  • Same as the userId value set on request
sessionId String - Current session ID
  • It is managed by CLOVA Chatbot
timestamp Long - Timestamp value (ms)
bubbles Array - bubbles details: bubbles
  • Array of response components
  • Each component is matched with a response bubble in the chatbot
scenario Object - Scenario information
  • Scenario analysis results matching the user's query
  • The scenario name and intent (conversation type) are provided
scenario.name String - Scenario name
scenario.chatUtteranceSetId Long - Scenario utterance type ID
scenario.intent Array - Scenario intent (conversation type)
entities Array - Chatbot entity analysis results that matched the user's query
quickButtons Array - Information about the pinned buttons set at the bottom of the chatbot
keywords Array - keywords details: keywords
  • exactMatch | contain
    • exactMatch: User input matches keywords
    • contain: User input contains keywords
conversation Object - Conversation information
conversation.scenarioName String - Scenario name
conversation.chatUtteranceSetId Long - Conversation utterance type ID
conversation.types Array - Conversation type
normalizer String - System entity that matched the user's query
event String - Event value

bubbles

The following describes bubbles.

Field Type Required Description
type String - Component type
title String - Component name
data Object - Component configuration information
data.description String - Detailed Descriptions of Components
data.url String - URL address
data.urlAlias String - URL alias
data.packageId String - LINE Sticker package ID
data.stickerId String - LINE Sticker sticker ID
information Array - information details: information
context Array - Component context information

information

The following describes information.

Field Type Required Description
key String - Data key
value String - Data value

keywords

The following describes keywords.

Field Type Required Description
keyword String - Keywords
group String - Keyword group
type String - Keyword type

Response status codes

For response status codes common to all CLOVA Chatbot APIs, see CLOVA Chatbot response status codes.

Response example

The following is a sample example.

Default answer

The following is a sample response for a default answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664169457884,
  "bubbles": [
    {
      "type": "text",
      "data": {
        "description": "Chatbot Answer",
        "url": "https://ncloud.com", // optional : URL
        "urlAlias": "https://ncloud.com" // optional : URL
      },
      "information": [
        {
          "key": "chatType",
          "value": "TEXT"
        },
        {
          "key": "chatType",
          "value": "TEXT"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929383, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929383, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Image answer

The following is a sample response for an image answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664170469355,
  "bubbles": [
    {
      "type": "carousel",
      "data": {
        "cards": [
          {
            "type": "template",
            "data": {
              "cover": {
                "type": "image",
                "data": {
                  "imageUrl": "https://clovachatbot.ncloud.com/i48103278ci6f6-9f51-4d08-a947-1c8acc992629",
                  "imagePosition": "top",
                  "action": {
                    "type": "link",
                    "data": {
                      "url": "https://ncloud.com"
                    }
                  }
                }
              }
            }
          }
        ]
      }
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929385, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929385, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Image + text answer

The following is a sample response for an image + text answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664170681849,
  "bubbles": [
    {
      "type": "carousel",
      "data": {
        "cards": [
          {
            "type": "template",
            "data": {
              "cover": {
                "type": "image",
                "title": "image title",
                "data": {
                  "imageUrl": "https://clovachatbot.ncloud.com/i48103278ci6f6-9f51-4d08-a947-1c8acc992629",
                  "description": "image description"
                }
              },
              "contentTable": [
                [
                  {
                    "rowSpan": 1,
                    "colSpan": 1,
                    "data": {
                      "type": "button",
                      "title": "display button1 name",
                      "data": {
                        "type": "basic",
                        "action": {
                          "type": "link",
                          "data": {
                            "url": "https://ncloud.com"
                          }
                        }
                      }
                    }
                  }
                ],
                [
                  {
                    "rowSpan": 1,
                    "colSpan": 1,
                    "data": {
                      "type": "button",
                      "title": "display button2 name",
                      "data": {
                        "type": "basic",
                        "action": {
                          "type": "link",
                          "data": {
                            "url": "https://fin-ncloud.com"
                          }
                        }
                      }
                    }
                  }
                ]
              ]
            },
            "information": [
              {
                "key": "carousel",
                "value": "1"
              },
              {
                "key": "chatType",
                "value": "IMAGECARD"
              },
              {
                "key": "imageOnly",
                "value": "false"
              },
              {
                "key": "chatType",
                "value": "IMAGECARD"
              },
              {
                "key": "score",
                "value": "1.0"
              },
              {
                "key": "scenarioName",
                "value": "Conversation Name"
              },
              {
                "key": "matchingType",
                "value": "exactMatch"
              },
              {
                "key": "domainCode",
                "value": "Domain Code"
              }
            ],
            "context": []
          }
        ]
      }
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929386, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929386, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Multi-link answer

The following is a sample response for a multi-link answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664171090887,
  "bubbles": [
    {
      "type": "template",
      "data": {
        "cover": {
          "type": "text",
          "data": {
            "description": "Chatbot Answer"
          }
        },
        "contentTable": [
          [
            {
              "rowSpan": 1,
              "colSpan": 1,
              "data": {
                "type": "button",
                "title": "Button Name",
                "data": {
                  "type": "basic",
                  "action": {
                    "type": "link",
                    "data": {
                      "url": "https://ncloud.com"
                    }
                  }
                }
              }
            }
          ]
        ]
      },
      "information": [
        {
          "key": "chatType",
          "value": "MULTILINKS"
        },
        {
          "key": "chatType",
          "value": "MULTILINKS"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929384, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929384, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Form V1 (multiple-choice) answer

The following is a sample response for a Form V1 (multiple-choice) answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664171277095,
  "bubbles": [
    {
      "type": "template",
      "data": {
        "cover": {
          "type": "text",
          "data": {
            "description": "Chatbot Answer"
          }
        },
        "contentTable": [
          [
            {
              "rowSpan": 1,
              "colSpan": 1,
              "data": {
                "type": "button",
                "title": "Button Name", // Use this value if you want the button name to be displayed.
                "data": {
                  "type": "basic",
                  "action": {
                    "type": "postback",
                    "data": {
                      "postback": "Button Name",
                      "postbackFull": "_T_Button Name" // Use this value if you want a button action.
                    }
                  }
                }
              }
            }
          ]
        ]
      },
      "information": [
        {
          "key": "imageOnly",
          "value": "false"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        },
        {
          "key": "formStart",
          "value": "true"
        },
        {
          "key": "serviceLinkedToForm",
          "value": ""
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929388, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929388, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Form V2 (multiple-choice) answer

The following is a sample response for a Form V2 (multiple-choice) answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664171884718,
  "bubbles": [
    {
      "type": "template",
      "data": {
        "cover": {
          "type": "text",
          "data": {
            "description": "Chatbot Answer"
          }
        },
        "contentTable": [
          [
            {
              "rowSpan": 1,
              "colSpan": 1,
              "data": {
                "type": "button",
                "title": "Button Name",
                "data": {
                  "type": "basic",
                  "action": {
                    "type": "postback",
                    "data": {
                      "postback": "UnexpiredForm\u241e47952\u241e0",
                      "displayText": "Button Name", // Use this value if you want the button name to be displayed.
                      "postbackFull": "_T_UnexpiredForm\u241e47952\u241e0" // Use this value if you want a button action.
                    }
                  }
                }
              }
            }
          ]
        ]
      },
      "information": [
        {
          "key": "imageOnly",
          "value": "false"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        },
        {
          "key": "formStart",
          "value": "true"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929389, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929389, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Form V1 (quick reply) answer

The following is a sample response for a Form V1 (quick reply) answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664172269192,
  "bubbles": [
    {
      "type": "text",
      "data": {
        "description": "Chatbot Answer"
      },
      "information": [
        {
          "key": "imageOnly",
          "value": "false"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        },
        {
          "key": "formStart",
          "value": "true"
        },
        {
          "key": "serviceLinkedToForm",
          "value": ""
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929390, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "quickButtons": [
    {
      "type": "button",
      "title": "Button Name",
      "data": {
        "type": "basic",
        "action": {
          "type": "postback",
          "data": {
            "postback": "Button Name",
            "postbackFull": "_T_Button Name" // Use this value if you want a button action.
          }
        }
      }
    }
  ],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929390, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Form V2 (quick reply) answer

The following is a sample response for a Form V2 (quick reply) answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1664172948306,
  "bubbles": [
    {
      "type": "text",
      "data": {
        "description": "Chatbot Answer"
      },
      "information": [
        {
          "key": "imageOnly",
          "value": "false"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "chatType",
          "value": "SINGLEFORM"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        },
        {
          "key": "formStart",
          "value": "true"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929393, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "quickButtons": [
    {
      "type": "button",
      "title": "Button Name",
      "data": {
        "type": "basic",
        "action": {
          "type": "postback",
          "data": {
            "postback": "UnexpiredForm\u241e47954\u241e0",
            "displayText": "Button Name", // Use this value if you want the button name to be displayed.
            "postbackFull": "_T_UnexpiredForm\u241e47954\u241e0" // Use this value if you want a button action.
          }
        }
      }
    }
  ],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929393, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

Form open-ended answer

The following is a sample response for a Form open-ended answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1665038738758,
  "bubbles": [
    {
      "type": "text",
      "data": {
        "description": "Chatbot Answer"
      },
      "information": [
        {
          "key": "chatType",
          "value": "TEXT"
        },
        {
          "key": "chatType",
          "value": "TEXT"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        },
        {
          "key": "formStart",
          "value": "true"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929394, // Conversation utterance ID (Conversation ID)
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929394, // Conversation utterance ID (Conversation ID)
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

No-answer answer

The following is a sample response for a no-answer answer.

{
  "version": "v2",
  "userId": "{userId}",
  "timestamp": 1665972966091,
  "bubbles": [
    {
      "type": "text",
      "data": {
        "description": ""
      },
      "information": [
        {
          "key": "chatType",
          "value": "NOANSWER"
        },
        {
          "key": "chatType",
          "value": "NOANSWER"
        },
        {
          "key": "score",
          "value": "1.0"
        },
        {
          "key": "scenarioName",
          "value": "Conversation Name"
        },
        {
          "key": "endOfBubble",
          "value": "endOfBubble"
        },
        {
          "key": "matchingType",
          "value": "exactMatch"
        },
        {
          "key": "domainCode",
          "value": "Domain Code"
        }
      ],
      "context": []
    }
  ],
  "scenario": {
    "name": "Conversation Name",
    "chatUtteranceSetId": 4929395,
    "intent": []
  },
  "entities": [],
  "keywords": [],
  "conversation": {
    "scenarioName": "Conversation Name",
    "chatUtteranceSetId": 4929395,
    "types": []
  },
  "normalizer": "null",
  "event": "send"
}

LINE Flex

The following is a sample response for LINE Flex.

{
  "version": "v2",
  "userId": "{userId}",
  "sessionId": "{sessionId}",
  "timestamp": 12345678,
  "bubbles": [
    {
      "type": "flex",
      "title": "this is a flex message",
      "data" : {
        "type": "bubble",
        "hero": {
          "type": "image",
          "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/01_1_cafe.png",
          "size": "full",
          "aspectRatio": "20:13",
          "aspectMode": "cover",
        },
        "body": {
          "type": "box",
          "layout": "vertical",
          "contents": [
            {
              "type": "text",
              "text": "Brown Cafe",
              "weight": "bold",
              "size": "xl"
            }
          ]
        },
        "footer": {
          "type": "box",
          "layout": "vertical",
          "spacing": "sm",
          "contents": [
            {
              "type": "button",
              "style": "link",
              "height": "sm",
              "action": {
                "type": "uri",
                "label": "CALL",
                "uri": "https://linecorp.com"
              }
            },
            {
              "type": "spacer",
              "size": "sm"
            }
          ],
          "flex": 0
        }
      }
    }
  ],
  "event": "send"
}

LINE Sticker

The following is a sample response for LINE Sticker.

{
  "type": "line_sticker",
  "data": {
    "packageId": "446",
    "stickerId": "1988"
  },
  "information": [
    {
      "key": "chatType",
      "value": "STICKER"
    },
    {
      "key": "chatType",
      "value": "STICKER"
    },
    {
      "key": "tagInfo",
      "value": "platformExactMatch=line"
    },
    {
      "key": "score",
      "value": "1.0"
    },
    {
      "key": "scenarioName",
      "value": "Conversation Name"
    },
    {
      "key": "endOfBubble",
      "value": "endOfBubble"
    },
    {
      "key": "matchingType",
      "value": "exactMatch"
    },
    {
      "key": "domainCode",
      "value": "Domain Code"
    }
  ],
  "context": [],
  "event": "send"
}
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