All integrations

REST API

Contacts, lists, tags, custom fields, campaigns and events, over plain JSON with a key you scope yourself: read-only, contacts only, or the lot. Record what a person did on your side (a purchase, a booking) and segment on it.

What it does

• Contacts, lists, tags, custom fields, campaigns and events, over plain JSON. Record what a person did on your side and segment on it.
• Keys carry only the scopes you give them: read-only, contacts only, or the lot. Revoke one the moment it may have leaked.

How to connect it

1. In the panel, under API keys, make a key and pick its scopes.
2. Call the API with the key in the Authorization header; the panel shows working curl examples for each call.
3. Watch the key's last use on the same page, and rotate it whenever you like.

Open it in the panel

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Questions people ask

Is there a rate limit?

Yes, a generous one per key, and the answer says when to try again.

Where is the reference?

In the panel, next to the keys: every call with its fields and an example. It is written for people, not only for developers.