Webhooks

Delivery & Retries

Delivery Guarantees

At-least-once delivery
Ordered per resource
Timeout: 5 seconds
Max 10 attempts (exponential backoff)

Retry Schedule

Attempt	Delay
initial	0s
retry 2	1m
retry 3	2m
retry 4	4m
retry 5	8m
retry 6	16m
retry 7	32m
retry 8	64m
retry 9	128m

Last modified on March 24, 2026

Security & Verification HTTP Headers