Webhook verification key

GET

/webhook-key

• Sandbox (testnets only — Avalanche Fuji, Base Sepolia, Bitcoin signet)

The Ed25519 public key XKOVA signs webhooks with. Fetch it once and verify every webhook’s X-Xkova-Signature header against it. Unauthenticated.

Responses

200

The webhook-signing public key.

object

public_key

Hex-encoded Ed25519 public key

string

Example

{
  "public_key": "7a1c9e…02"
}