> ## Documentation Index > Fetch the complete documentation index at: https://docs.reachhunt.ai/llms.txt > Use this file to discover all available pages before exploring further. # Update scheduled message > Changes the text or the time. ## OpenAPI ````yaml /openapi.json patch /scheduled-messages/{scheduledMessageId} openapi: 3.1.0 info: title: ReachHunt API version: 1.0.0 description: >- The ReachHunt API gives your own apps and scripts programmatic access to your workspace: accounts, campaigns, lead lists, conversations, messages, tags and statuses. Send your API key in the `Authorization` header: `Authorization: Bearer YOUR_API_KEY`. The key decides the workspace, so no path or parameter names one. Every response has the same envelope: `{ "status": true, "data": ..., "error": null }`. servers: - url: https://api.reachhunt.ai/api/v1 description: Production security: [] tags: - name: Workspaces description: Your workspace and the people in it. - name: Accounts description: The X and LinkedIn accounts you connected. - name: Analytics description: Activity over time. - name: Credits description: AI credits and how they were used. - name: Campaigns description: Outreach that messages your leads step by step. - name: Agents description: AI agents that reply to your leads. - name: Tags description: Labels you put on conversations. - name: Statuses description: Pipeline stages you put conversations in. - name: Leads description: The people in your lead lists. - name: Lead lists description: Lists of people you collect to message. - name: Conversations description: The conversations in your inbox. - name: Messages description: The messages in a conversation. - name: Conversation details description: Your team's record of the person in a conversation. - name: Internal notes description: Notes only your team sees. - name: Scheduled messages description: Messages set to send later. - name: Templates description: Saved messages you can reuse. - name: Webhook events description: What each event sends. paths: /scheduled-messages/{scheduledMessageId}: patch: tags: - Scheduled messages summary: Update scheduled message description: Changes the text or the time. operationId: scheduled.update parameters: - name: scheduledMessageId in: path required: true description: The scheduled message ID. schema: type: string requestBody: required: true content: application/json: schema: type: object properties: text: type: string description: The new text. sendAt: type: string format: date-time description: The new time, in ISO 8601. required: [] responses: '200': description: 'OK. Check `status`: errors the API handles itself also return 200.' content: application/json: schema: type: object required: - status - data - error properties: status: type: boolean description: '`true` when the request succeeded.' data: $ref: '#/components/schemas/ScheduledMessage' error: type: 'null' description: Always `null` on success. '401': $ref: '#/components/responses/Unauthorized' '402': $ref: '#/components/responses/PlanRequired' '500': $ref: '#/components/responses/ServerError' security: - bearerAuth: [] components: schemas: ScheduledMessage: type: object description: A message set to send later. required: - id - accountId - conversationId - text - sendAt - status - error - replyToMessageId - attachment - authorUserId - createdAt properties: id: type: string description: The scheduled message ID. accountId: type: string description: The connected account. conversationId: type: string description: The conversation it goes to. text: type: string description: The message text. sendAt: type: string format: date-time description: When it sends, in ISO 8601 UTC. status: type: string enum: - scheduled - sending - sent - failed - cancelled description: >- Where it stands. A `failed` message can still be changed and sent again. error: type: - string - 'null' description: Why it failed. `null` when it did not. replyToMessageId: type: - string - 'null' description: The message it replies to. attachment: type: - object - 'null' properties: url: type: string name: type: - string - 'null' type: type: - string - 'null' size: type: - integer - 'null' description: The attached file. `null` when none. authorUserId: type: string description: The teammate who scheduled it. createdAt: type: string format: date-time description: When it was created, in ISO 8601 UTC. Failure: type: object required: - status - data - error properties: status: type: boolean description: Always `false` for an error. data: type: 'null' description: Always `null` for an error. error: type: string description: What went wrong, in plain words. responses: Unauthorized: description: The API key is missing or not valid. content: application/json: schema: $ref: '#/components/schemas/Failure' example: status: false data: null error: Not authenticated PlanRequired: description: The workspace has no active plan, or its trial has ended. content: application/json: schema: $ref: '#/components/schemas/Failure' example: status: false data: null error: Your free trial has ended. Pick a plan to continue. ServerError: description: Something failed on our side. Try again. content: application/json: schema: $ref: '#/components/schemas/Failure' example: status: false data: null error: Something went wrong. Please try again. securitySchemes: bearerAuth: type: http scheme: Bearer description: >- Your API key, sent as `Authorization: Bearer YOUR_API_KEY`. Create one in **Settings → API**. x-default: Bearer YOUR_API_KEY ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.