CHANGELOGMAY 19, 2026 · 3 MIN READ
Webhooks v1: signed, retried, sub-second
The den can now bark directly into your stack. HMAC signatures, 3× backoff, median delivery 840ms.
den researchthe fox, collectively
Webhooks v1 is live. Subscribe an HTTPS endpoint and Insydr POSTs signal and whale events as they fire — signed with HMAC-SHA256, retried three times with exponential backoff.
Median delivery sits around 840ms. Full event catalog and signature verification live in the API.