# List conversation messages

GET https://api.moveworks.ai/rest/v1beta1/conversations/{conversation_id}/messages

Retrieves all messages (both user and assistant) in a conversation in descending order by creation time (most recent first).

Reference: https://help.moveworks.com/api-reference/beta-conversations-api/messages/list-conversation-messages

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: conversations-api
  version: 1.0.0
paths:
  /conversations/{conversation_id}/messages:
    get:
      operationId: list-conversation-messages
      summary: List conversation messages
      description: >-
        Retrieves all messages (both user and assistant) in a conversation in
        descending order by creation time (most recent first).
      tags:
        - subpackage_messages
      parameters:
        - name: conversation_id
          in: path
          description: 'Unique conversation identifier (format: conv_<ulid>)'
          required: true
          schema:
            type: string
        - name: cursor
          in: query
          description: Opaque cursor for pagination
          required: false
          schema:
            type: string
        - name: limit
          in: query
          description: Maximum number of messages to return (1-100)
          required: false
          schema:
            type: integer
            default: 20
        - name: Authorization
          in: header
          description: >-
            JWT bearer token authentication. Obtain an access token from the
            Moveworks auth endpoint and include it in the Authorization header
            as 'Bearer <token>'.
          required: true
          schema:
            type: string
        - name: Assistant-Name
          in: header
          description: >-
            The Moveworks assistant identifier that was configured for your
            organization.
          required: true
          schema:
            type: string
      responses:
        '200':
          description: List of messages
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListConversationMessagesResponse'
        '400':
          description: Bad request - Invalid input parameters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidCursorErrorResponse'
        '401':
          description: Unauthorized - Invalid or missing authentication
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedErrorResponse'
        '404':
          description: Not found - Resource does not exist
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFoundErrorResponse'
        '429':
          description: Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateLimitExceededErrorResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InternalErrorResponse'
servers:
  - url: https://api.moveworks.ai/rest/v1beta1
components:
  schemas:
    ActorType:
      type: string
      enum:
        - USER
        - ASSISTANT
      description: Message actor type
      title: ActorType
    PlainTextContent:
      type: object
      properties:
        text:
          type: string
          description: Plain text content
      required:
        - text
      title: PlainTextContent
    Content0:
      type: object
      properties:
        plain_text:
          $ref: '#/components/schemas/PlainTextContent'
      required:
        - plain_text
      title: Content0
    CommonmarkTextContent:
      type: object
      properties:
        text:
          type: string
          description: Commonmark-formatted text content
      required:
        - text
      title: CommonmarkTextContent
    Content1:
      type: object
      properties:
        commonmark_text:
          $ref: '#/components/schemas/CommonmarkTextContent'
      required:
        - commonmark_text
      title: Content1
    MarkdownTextContent:
      type: object
      properties:
        text:
          type: string
          description: >-
            Raw markdown text content. Used when Minerva's chat response
            `is_commonmark` is not set.
      required:
        - text
      title: MarkdownTextContent
    Content2:
      type: object
      properties:
        markdown_text:
          $ref: '#/components/schemas/MarkdownTextContent'
      required:
        - markdown_text
      title: Content2
    Content:
      oneOf:
        - $ref: '#/components/schemas/Content0'
        - $ref: '#/components/schemas/Content1'
        - $ref: '#/components/schemas/Content2'
      description: Message content with type discriminator
      title: Content
    CitationLocation:
      type: object
      properties:
        offset:
          type: integer
          description: >-
            Zero-based character position in the assistant message where the
            citation should be inserted
      required:
        - offset
      title: CitationLocation
    Display:
      type: object
      properties:
        title:
          $ref: '#/components/schemas/Content'
          description: Primary heading/identifier with type discriminator
        body:
          $ref: '#/components/schemas/Content'
          description: Body/description content with type discriminator
      title: Display
    Citation:
      type: object
      properties:
        location:
          $ref: '#/components/schemas/CitationLocation'
        url:
          type: string
          format: uri
          description: URL to the entity
        display:
          $ref: '#/components/schemas/Display'
      required:
        - location
      title: Citation
    Message:
      type: object
      properties:
        message_id:
          type: string
          description: Unique message identifier
        conversation_id:
          type: string
          description: Parent conversation identifier
        response_id:
          type: string
          description: Associated response identifier
        actor:
          $ref: '#/components/schemas/ActorType'
        content:
          $ref: '#/components/schemas/Content'
        citations:
          type: array
          items:
            $ref: '#/components/schemas/Citation'
          description: Entity citations (assistant messages only)
        created_at:
          type: string
          format: date-time
          description: Creation timestamp (ISO 8601)
      required:
        - message_id
        - conversation_id
        - response_id
        - actor
        - content
        - citations
        - created_at
      title: Message
    Metadata:
      type: object
      properties:
        next_cursor:
          type:
            - string
            - 'null'
          description: Opaque cursor for next page (null if no more results)
      title: Metadata
    ListConversationMessagesResponse:
      type: object
      properties:
        messages:
          type: array
          items:
            $ref: '#/components/schemas/Message'
          description: Array of messages
        metadata:
          $ref: '#/components/schemas/Metadata'
          description: Metadata (pagination)
      required:
        - messages
      title: ListConversationMessagesResponse
    InvalidCursorErrorResponseErrorCode:
      type: string
      enum:
        - INVALID_CURSOR
      title: InvalidCursorErrorResponseErrorCode
    InvalidCursorErrorResponseError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/InvalidCursorErrorResponseErrorCode'
        message:
          type: string
      required:
        - code
        - message
      title: InvalidCursorErrorResponseError
    InvalidCursorErrorResponse:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/InvalidCursorErrorResponseError'
      required:
        - error
      description: Error response for invalid pagination cursor
      title: InvalidCursorErrorResponse
    UnauthorizedErrorResponseErrorCode:
      type: string
      enum:
        - UNAUTHORIZED
      title: UnauthorizedErrorResponseErrorCode
    UnauthorizedErrorResponseError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/UnauthorizedErrorResponseErrorCode'
        message:
          type: string
      required:
        - code
        - message
      title: UnauthorizedErrorResponseError
    UnauthorizedErrorResponse:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/UnauthorizedErrorResponseError'
      required:
        - error
      description: Error response for unauthorized access
      title: UnauthorizedErrorResponse
    NotFoundErrorResponseErrorCode:
      type: string
      enum:
        - NOT_FOUND
      title: NotFoundErrorResponseErrorCode
    NotFoundErrorResponseError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/NotFoundErrorResponseErrorCode'
        message:
          type: string
      required:
        - code
        - message
      title: NotFoundErrorResponseError
    NotFoundErrorResponse:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/NotFoundErrorResponseError'
      required:
        - error
      description: Error response for resource not found
      title: NotFoundErrorResponse
    RateLimitExceededErrorResponseErrorCode:
      type: string
      enum:
        - RATE_LIMIT_EXCEEDED
      title: RateLimitExceededErrorResponseErrorCode
    RateLimitExceededErrorResponseError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/RateLimitExceededErrorResponseErrorCode'
        message:
          type: string
      required:
        - code
        - message
      title: RateLimitExceededErrorResponseError
    RateLimitExceededErrorResponse:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/RateLimitExceededErrorResponseError'
      required:
        - error
      description: Error response for rate limit exceeded
      title: RateLimitExceededErrorResponse
    InternalErrorResponseErrorCode:
      type: string
      enum:
        - INTERNAL_ERROR
      title: InternalErrorResponseErrorCode
    InternalErrorResponseError:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/InternalErrorResponseErrorCode'
        message:
          type: string
      required:
        - code
        - message
      title: InternalErrorResponseError
    InternalErrorResponse:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/InternalErrorResponseError'
      required:
        - error
      description: Error response for internal server error
      title: InternalErrorResponse
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: >-
        JWT bearer token authentication. Obtain an access token from the
        Moveworks auth endpoint and include it in the Authorization header as
        'Bearer <token>'.

```

## SDK Code Examples

```python
import requests

url = "https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages"

headers = {
    "Assistant-Name": "acmecorp-conversations-rest-api",
    "Authorization": "Bearer <token>"
}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages';
const options = {
  method: 'GET',
  headers: {
    'Assistant-Name': 'acmecorp-conversations-rest-api',
    Authorization: 'Bearer <token>'
  }
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Assistant-Name", "acmecorp-conversations-rest-api")
	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Assistant-Name"] = 'acmecorp-conversations-rest-api'
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages")
  .header("Assistant-Name", "acmecorp-conversations-rest-api")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages', [
  'headers' => [
    'Assistant-Name' => 'acmecorp-conversations-rest-api',
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages");
var request = new RestRequest(Method.GET);
request.AddHeader("Assistant-Name", "acmecorp-conversations-rest-api");
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Assistant-Name": "acmecorp-conversations-rest-api",
  "Authorization": "Bearer <token>"
]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.moveworks.ai/rest/v1beta1/conversations/conv_01ARZ3NDEKTSV4RRFFQ69G5FAV/messages")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```