Google Vertex AI

What you can do

3 actions, each one call from a workflow or a server function. Triggers come from your app: a row changing, a schedule or a webhook.

• Generate Contentgenerate_content
  Call a Gemini model on Vertex AI to generate a text response.
• Generate Imagegenerate_image
  Generate an image from a text prompt using Google Imagen models on Vertex AI.
• Custom API Callcustom_api_call
  Make a custom API call to a specific endpoint

Set it up

About two minutes, once per project or once for the whole workspace.

1. Open Integrations in the builder

   Backend panel, Integrations tab, then Google Vertex AI. To connect it for every project, use Workspace settings, Integrations.

2. Sign in to Google Vertex AI

   You sign in to Google Vertex AI and approve access. Appbricx keeps the tokens, encrypted, and refreshes them.

   • https://www.googleapis.com/auth/cloud-platform

   This uses an OAuth app: the platform's, or your own from the admin panel, and you can bring your own credentials.

3. Call an action

   From a workflow, by integration id and action name. The call answers with success, output and, when it fails, the reason.

   // .workflow.js (native ctx)
   export async function run(ctx) {
     const res = await ctx.integrations.invoke("google_vertexai", "generate_content", {
       "location": "<location>",
       "model": "<model>",
       "userMessage": "<user message>"
     });
     if (!res.success) throw new Error(res.error);
     ctx.log.info("Google Vertex AI answered", { output: res.output });
   }

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