> ## Documentation Index > Fetch the complete documentation index at: https://docs.yampi.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get messages > List all messages of a conversation ## OpenAPI ````yaml /openapi/application.json get /api/v1/accounts/{account_id}/conversations/{conversation_id}/messages openapi: 3.1.0 info: title: API de Yampi description: >- API de cuenta de Yampi: chats, inventario, negocios, contratos, tesorería y Livia. Autenticación con el header `api_access_token`. version: 1.2.0 termsOfService: https://yampi.ai/terms/ contact: email: hola@yampi.ai license: name: MIT License url: https://opensource.org/licenses/MIT servers: - url: https://app.yampi.ai description: Producción security: [] tags: - name: Agents description: Agent management APIs - name: Canned Responses description: Pre-defined responses for common queries - name: Contacts description: Contact management APIs - name: Contact Labels description: Manage contact labels - name: Conversation Assignments description: Manage conversation assignments - name: Conversation Labels description: Manage conversation labels - name: Conversations description: Conversation management APIs - name: Custom Attributes description: Custom fields for contacts and conversations - name: Custom Filters description: Saved filters for conversations - name: Inboxes description: Communication channels setup - name: Integrations description: Third-party integrations - name: Messages description: Message management APIs - name: Profile description: User profile APIs - name: Reports description: Analytics and reporting APIs - name: Teams description: Team management APIs - name: Webhooks description: Event notification webhooks - name: Automation Rule description: Workflow automation rules - name: Help Center description: Knowledge base management - name: Account description: Current account profile and settings - name: Audit Logs description: Account audit log - name: Properties description: Property portfolio APIs - name: Companies description: Company CRM APIs - name: Opportunities description: Opportunity CRM APIs - name: Opportunity Reminders description: Reminders on opportunities - name: Contract Templates description: Contract template library - name: Contract Submissions description: Contract sending and tracking - name: Livia description: Livia assistants - name: Livia Tareas description: Livia one-shot AI tasks - name: SLA Policies description: SLA policy management - name: Applied SLAs description: SLA instances applied to conversations - name: SAML Settings description: Account SAML SSO settings - name: Treasury Subscriptions description: Recurring treasury subscriptions - name: Treasury Payments description: Treasury payment recording - name: Treasury Payouts description: Subscription payouts - name: Treasury Adjustments description: Debit and credit adjustments - name: Treasury Rules description: Notification, retry, collection and tax rules - name: Treasury Dashboard description: Treasury dashboard - name: Treasury Settings description: Treasury account settings - name: Treasury Owners description: Owner statements - name: Treasury Reports description: Aging and commission reports - name: Livia Documentos description: Livia knowledge documents - name: Livia Escenarios description: Livia assistant scenarios - name: Livia Herramientas description: Livia custom HTTP tools - name: Livia Desk description: Livia copilot threads and messages - name: Livia Preferencias description: Account-level Livia preferences - name: Documents description: Account document library - name: Document Folders description: Document library folders - name: Calendar Events description: Account calendar, availability and booking links - name: Agent Tasks description: Agent task inbox and lifecycle - name: Labels description: Account labels - name: Notifications description: User notifications and notification settings - name: Search description: Account search and AI search - name: Macros description: Conversation macros - name: Campaigns description: Outbound campaigns - name: Flow Definitions description: Livia flow builder - name: Custom Roles description: Custom agent roles - name: Assignment Policies description: Conversation assignment policies - name: Requirements description: Capture requirements - name: Zones description: Location zones and cities - name: Geocoding description: Authenticated geocoding - name: Domains description: Account custom domains - name: Connector Clients description: MCP connector client identifiers - name: Presigned Contracts description: Already-signed contracts uploaded to the account - name: Contract Webhooks description: Outbound contract webhook URLs - name: Contracts Settings description: Account contracts settings - name: Treasury Disbursements description: Owner and agency disbursements - name: Treasury Collections description: Collection steps, notices, agreements and exceptions - name: Treasury Guarantees description: Rental guarantees and claims - name: Treasury E-Invoices description: Electronic invoicing - name: Treasury Available Contracts description: Completed contracts that can seed subscriptions - name: Opportunity Pipelines description: CRM funnels - name: Opportunity Columns description: CRM kanban columns - name: Opportunity Lose Reasons description: CRM lose reasons - name: Requirement Quotes description: Priced quotes on capture requirements - name: Conversation Participants description: Agents participating in a conversation - name: Conversation Draft Messages description: Per-conversation composer drafts - name: MCP description: Account-scoped MCP JSON-RPC server - name: Treasury Bank Batches description: Bank payout files and beneficiary account confirmation - name: Contact Assignment Requests description: Requests to be assigned a contact - name: Onboarding description: Account onboarding details - name: Owner Portal Invites description: Owner portal invite, eligibility and revoke - name: Channel Authorizations description: Start OAuth or embedded signup for inbox channels - name: CSAT Survey Responses description: Account CSAT responses, metrics and review notes - name: Dashboard description: Account dashboard summary and trends - name: Dashboard Apps description: Embedded dashboard apps - name: Bulk Actions description: Bulk conversation and contact actions - name: Assignable Agents description: Agents assignable across a set of inboxes - name: Tracking Pixels description: Advertising tracking pixels - name: Calls description: Account call history - name: WhatsApp Calls description: WhatsApp voice calls paths: /api/v1/accounts/{account_id}/conversations/{conversation_id}/messages: parameters: - $ref: '#/components/parameters/account_id' - $ref: '#/components/parameters/conversation_id' get: tags: - Messages summary: Get messages description: List all messages of a conversation operationId: list-all-messages parameters: - name: after in: query schema: type: integer description: >- Fetch messages after the message with this ID. Returns up to 100 messages in ascending order. - name: before in: query schema: type: integer description: >- Fetch messages before the message with this ID. Returns up to 20 messages in ascending order. responses: '200': description: Success content: application/json: schema: type: object properties: meta: type: object properties: labels: type: array items: type: string additional_attributes: type: object contact: $ref: '#/components/schemas/contact' assignee: $ref: '#/components/schemas/agent' agent_last_seen_at: type: string format: date-time assignee_last_seen_at: type: string format: date-time payload: type: array description: Array of messages items: $ref: '#/components/schemas/message' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/bad_request_error' '404': description: Conversation not found content: application/json: schema: $ref: '#/components/schemas/bad_request_error' security: - userApiKey: [] components: parameters: account_id: in: path name: account_id schema: type: integer required: true description: The numeric ID of the account conversation_id: in: path name: conversation_id schema: type: integer required: true description: The numeric ID of the conversation schemas: contact: type: object properties: payload: type: array items: type: object properties: additional_attributes: type: object description: >- The object containing additional attributes related to the contact availability_status: type: string description: The availability status of the contact email: type: string description: The email address of the contact id: type: integer description: The ID of the contact name: type: string description: The name of the contact phone_number: type: string description: The phone number of the contact blocked: type: boolean description: Whether the contact is blocked identifier: type: string description: The identifier of the contact thumbnail: type: string description: The thumbnail of the contact custom_attributes: type: object description: The custom attributes of the contact example: attribute_key: attribute_value signed_up_at: dd/mm/yyyy last_activity_at: type: integer description: The last activity at of the contact created_at: type: integer description: The created at of the contact contact_inboxes: type: array items: $ref: '#/components/schemas/contact_inboxes' agent: type: object properties: id: type: integer account_id: type: integer availability_status: type: string enum: - online - busy - offline readOnly: true description: >- The effective availability status of the agent, derived from the configured availability, auto-offline setting, and current presence. To update an agent's configured availability, use the availability field in create or update requests. auto_offline: type: boolean description: >- Whether the agent is automatically marked offline when they are away. confirmed: type: boolean description: Whether the agent has confirmed their email address. email: type: string description: The email of the agent available_name: type: string description: The available name of the agent name: type: string description: The name of the agent role: type: string enum: - agent - administrator description: The role of the agent thumbnail: type: string description: The thumbnail of the agent custom_role_id: type: integer description: The custom role id of the agent message: type: object properties: id: type: number description: The ID of the message content: type: string description: The text content of the message account_id: type: number description: The ID of the account inbox_id: type: number description: The ID of the inbox conversation_id: type: number description: The ID of the conversation message_type: type: integer enum: - 0 - 1 - 2 description: The type of the message created_at: type: integer description: The time at which message was created updated_at: type: integer description: The time at which message was updated private: type: boolean description: The flags which shows whether the message is private or not status: type: string enum: - sent - delivered - read - failed description: The status of the message source_id: type: string description: The source ID of the message content_type: type: string enum: - text - input_select - cards - form description: The type of the template message content_attributes: type: object description: The content attributes for each content_type sender_type: type: string enum: - contact - agent - agent_bot description: The type of the sender sender_id: type: number description: The ID of the sender external_source_ids: type: object description: The external source IDs of the message additional_attributes: type: object description: The additional attributes of the message processed_message_content: type: string description: The processed message content sentiment: type: object description: The sentiment of the message conversation: type: object description: The conversation object attachment: type: object description: The file object attached to the image sender: type: object description: User/Agent/AgentBot object bad_request_error: title: data type: object properties: description: type: string errors: type: array items: $ref: '#/components/schemas/request_error' contact_inboxes: type: object properties: source_id: type: string description: Contact Inbox Source Id inbox: $ref: '#/components/schemas/inbox_contact' request_error: type: object properties: field: type: string message: type: string code: type: string inbox_contact: type: object properties: id: type: number description: ID of the inbox avatar_url: type: string description: The avatar image of the inbox channel_id: type: number description: The ID of the channel name: type: string description: The name of the inbox channel_type: type: string description: The type of the inbox provider: type: string description: The provider of the inbox securitySchemes: userApiKey: type: apiKey in: header name: api_access_token description: >- Token de usuario. Envía el valor en el header `api_access_token`. Lo obtienes en el perfil (`GET /api/v1/profile`) o al regenerarlo. ````