Developer docs

Userlist integration

Userlist is a full-stack email automation platform designed for SaaS companies,…

Updated June 2026 2 actions available

Provider
userlist
Category
Other
Setup
User-supplied API key
Actions
2 available

Quick start

Call Userlist from your generated app's worker code via the OverSkill composio client. The toolkit slug below maps to Userlist'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(
  "USERLIST_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

End-users supply their own Userlist API key. OverSkill provides a pre-built connection form via the integration card — your app can call the composio client immediately once the user has connected.

Available actions

2 actions exposed via the Userlist integration. Each maps to a callable slug — pass it to composio.execute(...) in your worker code.

Build with Userlist

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