# Chat Message

## List all chat messages

> Retrieve all chat messages for a specific chatflow.

```json
{"tags":[{"name":"chatmessage"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"ChatMessage":{"type":"object","properties":{"id":{"type":"string","format":"uuid"},"role":{"type":"string","enum":["apiMessage","userMessage"]},"chatflowid":{"type":"string","format":"uuid"},"content":{"type":"string"},"sourceDocuments":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/Document"}},"usedTools":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/UsedTool"}},"fileAnnotations":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/FileAnnotation"}},"agentReasoning":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/AgentReasoning"}},"fileUploads":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/FileUpload"}},"action":{"type":"array","nullable":true,"items":{"$ref":"#/components/schemas/Action"}},"chatType":{"type":"string","enum":["INTERNAL","EXTERNAL"]},"chatId":{"type":"string"},"memoryType":{"type":"string","nullable":true},"sessionId":{"type":"string","nullable":true},"createdDate":{"type":"string","format":"date-time"},"leadEmail":{"type":"string","nullable":true}}},"Document":{"type":"object","properties":{"pageContent":{"type":"string"},"metadata":{"type":"object","additionalProperties":{"type":"string"}}}},"UsedTool":{"type":"object","properties":{"tool":{"type":"string"},"toolInput":{"type":"object","additionalProperties":{"type":"string"}},"toolOutput":{"type":"string"}}},"FileAnnotation":{"type":"object","properties":{"filePath":{"type":"string"},"fileName":{"type":"string"}}},"AgentReasoning":{"type":"object","properties":{"agentName":{"type":"string"},"messages":{"type":"array","items":{"type":"string"}},"nodeName":{"type":"string"},"nodeId":{"type":"string"},"usedTools":{"type":"array","items":{"$ref":"#/components/schemas/UsedTool"}},"sourceDocuments":{"type":"array","items":{"$ref":"#/components/schemas/Document"}},"state":{"type":"object","additionalProperties":{"type":"string"}}}},"FileUpload":{"type":"object","properties":{"data":{"type":"string"},"type":{"type":"string"},"name":{"type":"string"},"mime":{"type":"string"}}},"Action":{"type":"object","properties":{"id":{"type":"string","format":"uuid"},"mapping":{"type":"object","properties":{"approve":{"type":"string"},"reject":{"type":"string"},"toolCalls":{"type":"array"}}},"elements":{"type":"array"}}}}},"paths":{"/chatmessage/{id}":{"get":{"tags":["chatmessage"],"operationId":"getAllChatMessages","summary":"List all chat messages","description":"Retrieve all chat messages for a specific chatflow.","parameters":[{"in":"path","name":"id","required":true,"schema":{"type":"string"},"description":"Chatflow ID"},{"in":"query","name":"chatType","schema":{"type":"string","enum":["INTERNAL","EXTERNAL"]},"description":"Filter by chat type"},{"in":"query","name":"order","schema":{"type":"string","enum":["ASC","DESC"]},"description":"Sort order"},{"in":"query","name":"chatId","schema":{"type":"string"},"description":"Filter by chat ID"},{"in":"query","name":"memoryType","schema":{"type":"string"},"description":"Filter by memory type"},{"in":"query","name":"sessionId","schema":{"type":"string"},"description":"Filter by session ID"},{"in":"query","name":"startDate","schema":{"type":"string","format":"date-time"},"description":"Filter by start date"},{"in":"query","name":"endDate","schema":{"type":"string","format":"date-time"},"description":"Filter by end date"},{"in":"query","name":"feedback","schema":{"type":"boolean"},"description":"Filter by feedback"},{"in":"query","name":"feedbackType","schema":{"type":"string","enum":["THUMBS_UP","THUMBS_DOWN"]},"description":"Filter by feedback type. Only applicable if feedback is true"}],"responses":{"200":{"description":"A list of chat messages","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/ChatMessage"}}}}},"500":{"description":"Internal error"}}}}}}
```

## Delete all chat messages

> Delete all chat messages for a specific chatflow.

```json
{"tags":[{"name":"chatmessage"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}}},"paths":{"/chatmessage/{id}":{"delete":{"tags":["chatmessage"],"operationId":"removeAllChatMessages","summary":"Delete all chat messages","description":"Delete all chat messages for a specific chatflow.","parameters":[{"in":"path","name":"id","required":true,"schema":{"type":"string"},"description":"Chatflow ID"},{"in":"query","name":"chatId","schema":{"type":"string"},"description":"Filter by chat ID"},{"in":"query","name":"memoryType","schema":{"type":"string"},"description":"Filter by memory type"},{"in":"query","name":"sessionId","schema":{"type":"string"},"description":"Filter by session ID"},{"in":"query","name":"chatType","schema":{"type":"string","enum":["INTERNAL","EXTERNAL"]},"description":"Filter by chat type"},{"in":"query","name":"startDate","schema":{"type":"string"},"description":"Filter by start date"},{"in":"query","name":"endDate","schema":{"type":"string"},"description":"Filter by end date"},{"in":"query","name":"feedbackType","schema":{"type":"string","enum":["THUMBS_UP","THUMBS_DOWN"]},"description":"Filter by feedback type"},{"in":"query","name":"hardDelete","schema":{"type":"boolean"},"description":"If hardDelete is true, messages will be deleted from the third party service as well"}],"responses":{"200":{"description":"Chat messages deleted successfully"},"400":{"description":"Invalid parameters"},"404":{"description":"Chat messages not found"},"500":{"description":"Internal error"}}}}}}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.flowiseai.com/api-reference/chat-message.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.