How can we
help you?
Whether you're troubleshooting an integration or have questions about our API, our team is here to support you.
Common Troubleshooting
My API key is returning 401 Unauthorized
Ensure you are sending the key in the Authorization header with the Bearer prefix, and check that the key is active in your dashboard.
Webhook delivery is failing
Check that your endpoint is publicly accessible and returns a 200 OK response. We will retry deliveries up to 3 times.
Message status stays as "sent"
This usually means the recipient does not have an active internet connection. It will change to "delivered" once received.
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