Integrations
Connect a service once. Use it where you choose.
A connector joins your apps to a service you already have: Stripe for payments, OpenAI for AI, Resend for email, Google Sheets for data. You connect it once, on your account, and every app you choose can use it.
Stripe
Notion
Shopify
Slack
Google Sheets
HubSpot
PayPal
Figma
Airtable
Salesforce
Mailchimp
Twilio
How a connection works.
More than sixty services
There are more than sixty, from payments and shops to CRMs, calendars, AI and design tools.
Sign in, or paste a key
There are two ways in: signing in to the service, or pasting the keys it gives you. The Connectors page shows the one each service has. Some have both.
Test before you rely on it
Test connection tries them before you rely on them, and Connect keeps them.
Secret keys stay on our servers
Secret keys stay on Setherion's servers. Your published apps call the service through Setherion and never hold a secret key.
You say what it may do
Some services list what your apps may do with them, under Permissions on their page once they are connected. Each line has two buttons: the tick allows it, the crossed circle switches it off.
Its limits, said plainly
Where a service has an obvious limit, its page says so in a grey note, with a button to the connectors that do the job instead.
Choose which apps use it.
Connecting a service does not put it in every app. In the app, open +, then Connectors, tick the ones this app may use, and press Done. Anything you leave off stays out of the app's code and its keys.
Choose which apps use it, in the documentationThen ask for what it should do.
Then ask for what it should do, in the chat:
- Add a Buy now button for the course
- Email the client when a repair is done
- Show the price list from my sheet
- Post to our Slack when someone fills in the contact form
Never pretending.
You do not have to tick first
If your message names a service the app cannot reach yet, a bar above the message box says This needs Stripe and offers three answers: Use it here when it is already connected, Connect with a key or the service's own sign-in, right there, or Build without it.
Built without it
Without it, the app says the feature is not set up rather than pretending it works.
A badge says who bills
A badge sums it up: Billed by the service when it charges you for use, for example Billed by Supabase, Handles real money for payments and shops, and No usage charges for the rest.

