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WEBHOOK

Authorizations

X-Numero-Api-Key
string
header
required

Your business API key (live_key_...). Issued on business approval.

Body

application/json
id
string
required

Persisted notification ID; stable across retries.

event
string
required
created_at
string<date-time>
required
data
object
required
livemode
boolean
required

False for Test subscriptions; true for Live.

signature
string | null
deprecated

Legacy nullable field. Verify the X-Numero-Signature header, never this field.

Response

Your receiver accepted the event. This JSON body is optional; Numero only checks the 2xx status.

received
boolean