Glossary
The terms the portal and these docs use, with the page that covers each one. For how they fit together, see Concepts.
| Term | Meaning | Covered in |
|---|---|---|
| Action | One thing a Web Agent can do in your app, such as deals.create. Generated code that runs in the page, in the user's session. |
Actions |
| Agent Gateway | The product that publishes your APIs to AI clients over MCP and REST. | Agent Gateway |
| Analysis | The run in which Faustine reads your code and writes the actions of a Web Agent or the operations of an API. | The analysis |
| API | What Faustine knows about one of your services: its operations, their schemas and how it authenticates. | APIs |
| API key | A credential for automations and code, sent as a bearer token. Starts with fik_. |
Create an API key |
| Code mode | A serving mode in which the AI client gets three tools (search_operations, get_operation, run_code) and writes one script for each task. |
Serving modes: Code and Tools |
| Confirmation | A person saying yes before an action or an operation runs. | Require confirmation for an action, Confirmation |
| Confirmation card | The card that a gateway shows in the AI client's conversation to ask the person for confirmation. | Confirmation |
| Connection | Where an API's service runs (its base URL) and the values of the credential Faustine uses to reach it. | Connections |
| Credential | Who may call one environment of a gateway: an API key or a gateway user. | Scope a key or user |
| Draft | The unpublished state of a Web Agent or an API. Changes go into the draft until you publish. | Versions, environments and deployments |
| Environment | A named place where a version is served, such as Production or Staging. | Versions, environments and deployments, Environments |
| Gateway | One address that serves one or more of your APIs to AI clients. You create it in Agent Gateway. | Create a gateway |
| Gateway user | A credential for a person, who signs in from their AI client. | Create a gateway user |
| The Guide | The part of a Web Agent that teaches people to use the app: it knows the screens, answers how-to questions and points at what to select. | The Guide |
| Model provider | The AI service a workspace runs on, such as Anthropic or Amazon Bedrock. Buttons in the portal call it "AI provider". | Model providers |
| Module | A group of a Web Agent's actions that belong to one feature of the app. | Choose what to analyze |
| Operation | One call an AI client can make to an API, such as crm.deals.create. A read or a write. |
Operations |
| Portal | The Faustine web app where you create and manage everything in your workspace. | What is Faustine |
| Recipe | A composite operation: several calls to an API in one step, written as a short script. | Recipes |
| Release target | The environment of a Web Agent that serves each new version as soon as it is published. | Publish a version |
| Tools mode | A serving mode in which every served operation is its own MCP tool. | Serving modes: Code and Tools |
| Version | A published, numbered snapshot of a Web Agent or an API. It does not change. | Publish a version, Versions and updates |
| Web Agent | An agent inside your web app, built from the app's code. Buttons in the portal call it "assistant". | Web Agents |
| Widget | What the user sees in your app: the launcher and the chat window of a Web Agent. | Appearance |
| Workspace | Your company's account in Faustine, with its agents, APIs, gateways, team, billing and model provider. | Work in more than one workspace |
Next steps
Last updated November 13, 2026