API access and integrations

API access is available on all charity plans. Go to Settings → Integrations → API keys and click "Generate new key". Store the key securely — it is shown only once. You can create multiple keys with different scopes and revoke them at any time.

Webhooks let Kayana Aid push real-time events to your systems. Go to Settings → Integrations → Webhooks, add your endpoint URL, and select which events to subscribe to (e.g. donation.created, campaign.completed, gift_aid.declaration_added).

All webhook payloads are signed with a secret — verify the signature on your server to ensure requests are genuine.

Full API reference documentation is available at docs.kayana.co.uk. It covers authentication, available endpoints, request/response formats, rate limits, and code examples in JavaScript, Python, and PHP.