Vercel AI Gateway for your voice agent

Vercel AI Gateway is a unified AI model gateway offering model discovery, inference, generation, and usage APIs. It provides a single, consistent API surface to route and scale model workloads across providers.

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The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.

Integration record

Status
Available
Plan
Every plan, from Starter at A$49 a month
How it connects
With an API key. You create a key in Vercel AI Gateway and paste it on a secure page in Connected apps.
What it reads
9 actions, such as count Message Tokens, get Credit Balance and get Generation.
What it changes
12 actions, such as compact Response, create Chat Completion and create Embeddings.
What starts an action
The agent runs an action during a call or chat when the conversation needs it. It only runs the actions you switch on.
Custom work
You choose each action from its list of 22. Anything the list doesn't cover needs a custom API tool on Scale, or a Concierge build.
Checked
Action list checked 14 November 2026. We haven't tested each action.

Vercel AI Gateway actions

Reads 9

  • Count Message Tokens
  • Get Credit Balance
  • Get Generation
  • Get Model
  • Get Model Endpoints
  • Get Spend Report
  • List Model Catalog
  • List TypeSafe Models
  • Search Models

Changes 12

  • Compact Response
  • Create Chat Completion
  • Create Embeddings
  • Edit Images
  • Evaluate State
  • Generate Images
  • Generate Response
  • Generate Speech
  • Rerank Object Documents
  • Rerank Text Documents
  • Transcribe Audio
  • Evaluate with TypeSafe API

Vercel AI Gateway setup

  1. Pasting a Vercel AI Gateway API key

    Create an API key in Vercel AI Gateway, choose Vercel AI Gateway in Connected apps and paste the key on the secure page.

  2. Choosing the actions

    Choose which of the 22 actions the agent may use. Start with lookups and add the ones that change Vercel AI Gateway when you're ready.

  3. Testing, then publishing

    Watch the agent use the live app in the browser tester, then publish. Voice and text agents share the connection.

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