Actions in AI Agents
Zendesk documents four types of actions that a configured AI agent can perform during a customer conversation: configured actions (conversation actions and CRM actions), API integrations, action flows, and custom actions. Together these let an AI agent read and write Zendesk records such as tickets, users and organizations, and call external systems through admin-defined HTTPS APIs, action-flow steps and MCP tools.
Recorded characteristics
- Function
- Zendesk documents four action types available to an AI agent in the AI agents workspace. Configured actions (conversation actions and CRM actions) set or modify session parameters, label conversations and exchange conversation details with the CRM; they can be attached at AI agent level (fired on an event in every conversation), use case level, or dialogue block level, or referenced in a procedure. API integrations are the earlier integration-builder mechanism, retained for existing configurations, with custom actions recommended instead. Action flows are admin-built multi-step sequences in the action builder that run steps in Zendesk and external systems; only flows with the Run on demand trigger can be invoked by an AI agent, and the agent receives only the outputs of the flow's last step. Custom actions are single admin-defined HTTPS API calls (GET, POST, PATCH, PUT or DELETE) with declared inputs and outputs that update or fetch data outside Zendesk. Actions are inserted into dialogue blocks by the conversation designer or referenced from generative procedures, where the agent selects among them using their names and descriptions.
- Data access
- Configured CRM actions for Zendesk Support read user records (including id, email, name, locale, organization id, phone, role, time zone and custom fields), ticket fields including custom fields, ticket tags and organization information, and write by adding tags, adding internal notes, updating ticket fields (assignee id, assignee email, group id, type, priority and status including solved and closed), merging tickets and applying macros. Separate documented CRM action sets exist for Sunshine Conversations and for Zendesk Chat (Legacy). Custom actions send only the inputs the administrator declares to an external HTTPS endpoint and return only the mapped outputs, with a 2MB maximum response size. Action flows can read and write Zendesk ticket, user, organization and custom-object data and call external systems, and MCP tools connected to action flows may transmit data outside the account's selected region.
- Actions
- Can take actions
- External actions
- Yes
- Human confirmation
- Conditional
- Permission basis
- Admin role
- Administrative control
- All action types are administrator-configured. Custom actions and action flows are created and managed in Admin Center (Apps and integrations > Actions > Custom actions, and the Action flows page containing the action builder); MCP server connections are created and managed in Admin Center and their tools then appear in the action builder. Configured actions are created in the AI agents workspace and must be explicitly attached at AI agent, use case or block level. An AI agent uses an action only where a designer has placed it in a dialogue block or referenced it in a procedure; for action flows only the Run on demand trigger type is invocable. Authentication is through admin-managed connections rather than credentials embedded in the action. Documented limits: 100 custom actions per account, 100 inputs and 100 outputs each, a 10 second timeout, 100 action flows, 60 steps per flow, and rate limiting on action and flow execution. Custom-action executions can be inspected in the integration log.
- Default state
- Disabled
- Availability
- Documented for the current AI agents workspace. Zendesk announced the integration of the action builder with AI agents on 13 May 2026, with rollout from 13 May to 12 June 2026, making custom actions and action flows invocable from the AI agents workspace. The plan tables on these pages state: configured actions and actions in AI agents on all Suite plans (Team, Growth, Professional, Enterprise, Enterprise Plus) and Support Team, Professional or Enterprise; custom actions, action flows and MCP connections on Suite Growth, Professional, Enterprise or Enterprise Plus and Support Team, Professional or Enterprise.
- Licensing
- No separate SKU is documented for actions themselves. The plan tables cited above set the entitlement. Action flows consume action credits in other contexts, but Zendesk documents that action flows invoked from an AI agent do not consume action credits; MCP tool steps do consume action credits when executed within an action flow.
- External model or provider
- Not established. Zendesk documentation reviewed does not name a model or model provider for the AI agent's selection or execution of actions.
- Limitations and uncertainty
- Boundary: this record covers the action-execution framework available to configured Zendesk AI agents, not Agent Copilot auto assist, not custom agents, and not the separate action builder used outside AI agents. Human confirmation is recorded as conditional because Zendesk documents no confirmation gate specific to AI-agent-invoked actions, while a conversation designer can place confirmation steps in a dialogue or procedure before an action block; an explicit platform-level approval gate for these actions is not established. Permission basis is recorded as admin_role because actions execute through admin-created connections and admin-configured endpoints rather than the end customer's permissions; Zendesk warns that a connection may have higher access privileges than agents or end users. External action capability is recorded as yes based on documented custom actions writing to external APIs and action flows calling external systems and MCP tools. Not established: an action-execution audit log distinct from the integration log and Connections metadata; whether ticket creation at escalation is an agent-selected action; and the precise runtime identity used for Zendesk-side writes.
Evidence
- About actions in AI agents
Supports: General · Function · Actions · Availability · Licensing · Limitations · Primary source
States that actions let AI agents perform specified tasks during conversations and names the four types.
Describes configured actions, API integrations, action flows and custom actions and where each can be added.
States custom actions update data outside Zendesk and action flows perform actions in Zendesk and external systems.
Plan table lists all Suites (Team to Enterprise Plus) and Support Team, Professional or Enterprise.
States action flows in AI agents do not consume action credits.
States standard actions are not directly available in an AI agent yet and that action flow outputs cannot be tested in the dialogue builder.
- About configured actions for AI agents
Supports: Function · Admin controls · Data access · Primary source
Defines conversation actions and CRM actions and the AI agent, use case and block levels at which they apply.
States AI agent level actions require an event and run in every conversation.
States CRM actions retrieve or send conversation details to the CRM platform.
- Available CRM actions for AI agents and Zendesk Support
Supports: Data access · Actions · Limitations · Primary source
Lists retrievable user fields, ticket fields, ticket tags and organization information.
Lists Add tag, Add internal note, Update ticket info, Merge tickets and Add macros, including updating assignee, group, type, priority and status.
Notes Update ticket info works only with Ticket Created and Ticket Received events and requires all required fields when setting solved or closed.
- Available CRM actions for AI agents and Sunshine Conversations
Supports: Data access · Primary source
Documents the separate CRM action set available for Sunshine Conversations.
- Creating custom actions for auto assist, AI agents, and action flows
Supports: Actions · External actions · Permission basis · Admin controls · Limitations · Human confirmation · Primary source
Documents custom actions as admin-configured API calls using GET, POST, PATCH, PUT or DELETE to an https endpoint.
States custom actions can be carried out by AI agents and update data in external systems.
States authentication must use a connection and warns a connection may have higher access privileges than agents or end users.
Documents creation in Admin Center under Apps and integrations, testing, and the integration log.
States limits of 100 custom actions per account, 100 inputs and outputs each, a 10 second timeout and a 2MB maximum response size.
Describes name and description driven action selection with no confirmation gate stated.
- Understanding the action builder and action flows
Supports: Function · External actions · Limitations · Availability · Primary source
Defines action flows as event-triggered sequences of steps running in Zendesk and external systems, built in the action builder.
States action flow steps can include actions that occur in external systems.
States limits of 100 action flows, 60 steps per flow, one condition per branch, one instance per external system and rate limits.
Plan table lists Suite Growth and above and Support Team, Professional or Enterprise.
- Connecting to MCP servers and using MCP tools in action flows
Supports: External actions · Admin controls · Permission basis · Data access · Licensing · Primary source
States MCP tools from connected servers can be used as steps in action flows and surfaced through AI agents.
States MCP connections are created and managed in Admin Center and tools can be refreshed manually.
States OAuth is the only supported authentication method for MCP server connections.
States external MCP connections may transmit data outside the selected region and step outputs are retained for seven days.
States MCP tool actions consume action credits when executed within an action flow.
- Announcing the integration of the action builder with AI agents
Supports: General · Actions · Limitations · Admin controls · Primary source
Announces integration of the action builder with AI agents, announced 13 May 2026 with rollout to 12 June 2026.
States AI agents can invoke custom actions and action flows from the procedure builder and dialogue builder.
States only action flows with the Run on demand trigger can be invoked and the agent receives only the last step outputs.
Documents the new Actions menu with configured actions, API integrations, action flows and custom actions.
- About AI agents
Supports: Availability · Default state · Primary source
Documents AI agents operating on messaging, email and voice channels.
States an AI agent must be created and activated before it interacts with customers, and actions apply only where configured.