Loop Returns | Tenklo Docs

In Tenklo (free signup), go to Integrations -> Configure New Integration -> Loop Returns.

Go to Connections -> Add Test Connection -> Authorize, then enter your Loop Returns API key. Later, you'll let your users do the same directly from your app.

Call the Loop Returns API

Let's make your first request to the Loop Returns API (return a detailed list of returns created within the last 24 hr). Replace the placeholders below with your Environment API key, integration ID, and connection ID:

curl "https://api.tenklo.dev/proxy/v1/warehouse/return/list" \
  -H "Authorization: Bearer <NANGO-API-KEY>" \
  -H "Provider-Config-Key: <INTEGRATION-ID>" \
  -H "Connection-Id: <CONNECTION-ID>"

Or fetch credentials dynamically via the Node SDK or API.

✅ You're connected! Check the Logs tab in Tenklo to inspect requests.

Next step: Embed the auth flow in your app to let your users connect their Loop Returns accounts.

Questions? Join us in the Slack community.