Developer docs

Gusto integration

Modern payroll, benefits, and HR management platform for small and medium…

Updated July 2026

Provider
gusto
Category
Other
Setup
Bring-your-own OAuth credentials

Quick start

Call Gusto from your generated app's worker code via the OverSkill composio client. The toolkit slug below maps to Gusto's public Composio identifier — your app references it by name and OverSkill handles the OAuth round-trip.

// In your generated app's worker handler:
const composio = composioClient(env);

const result = await composio.execute(
  "GUSTO_ACTION_NAME",
  { /* action parameters — see Actions section below */ }
);

return new Response(JSON.stringify(result), {
  headers: { "Content-Type": "application/json" }
});

Replace ACTION_NAME with one of the slugs listed in the Actions section below. The composio client handles auth + rate limits automatically — no API key is exposed to user code.

Setup

This integration uses OAuth, but the platform credentials for Gusto haven't been registered yet. Reach out to the OverSkill team so we can register the OAuth client_id / client_secret — until then the "Connect" button won't work.

Build with Gusto

Open OverSkill, describe what you want to build, and reference Gusto in your prompt — the AI will wire up the integration automatically.