Skip to main content
POST
Create a webhook subscription.

Authorizations

X-Pubkey, X-Timestamp, X-Signature
string
header
required

Headers

X-Pubkey
string
required

Integrator's ECDSA public key (P-256 curve, compressed SEC1 format). Example: 0x038fedef7c12f93bbf342ad8943b7a825a3b41f61c9dc118b2c718efebabbf62fd

X-Timestamp
string
required

Unix timestamp in seconds (UTC). Must be within tolerance window (1 minute) to prevent replay attacks. Example: 1760375826

X-Signature
string
required

ECDSA signature (DER-encoded, hex with 0x prefix). Signs the message: {timestamp}{METHOD}{path_and_query}{json_body}. Example: 0x3045022100...

Body

application/json
url
string
required
name
string | null
enabled
boolean
eventTypes
string[]

Response

Webhook subscription created

subscription
object
required
publicKey
string
required
algorithm
string
required