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更新时间 2026-11-14 16:41:33
Webhook polling and FIFO endpoints · Svix
Our easy-to-use webhook API equips you to deliver a top-tier webhook experience.
Robust products for sending, receiving, and testing webhooks.
Join the Svix community and get support.
Svix is used by a variety of industries for different use cases.
Consumers read events as a stream with an API key, picking up where they left off. It works behind firewalls and for local or short-lived consumers.
Events are delivered in strict order, for ledgers, state machines, and anything else that breaks when events arrive out of sequence.
Customers who would otherwise poll your API read from Svix instead, so that load stays off your servers.
Polling for consumers that can't accept inbound requests. FIFO for consumers that need events in the order they were sent.
Let your customers receive events by polling instead of exposing a public webhook URL.
Deliver events with strict FIFO ordering.
Your customer calls a URL with an API key and gets back the events sent since their last poll.
When the consumer can't accept inbound requests, like a service behind a firewall, a script on a laptop, or a short-lived job. Polling also suits customers who process events in bulk, like storing a day of events for compliance.
Each consumer polls with its own consumer ID and commits the offset of the last message it processed. The next poll continues from there, and uncommitted messages come back again once their lease expires.
Yes. Like webhook endpoints, Polling Endpoints filter by event type and channel, so each customer only reads the events they subscribed to.
Strict ordering means each delivery waits for the previous one to succeed, which limits throughput. FIFO Endpoints send events in batches to make up for it, with batch settings your customers control in the App Portal.
No. You keep calling the same message API, and regular webhook endpoints, Polling Endpoints, and FIFO Endpoints can all receive the same events side by side.
© Svix Inc. All rights reserved. Svix® is a registered trademark of Svix Inc.
Robust products for sending, receiving, and testing webhooks.
Join the Svix community and get support.
Svix is used by a variety of industries for different use cases.
Consumers read events as a stream with an API key, picking up where they left off. It works behind firewalls and for local or short-lived consumers.
Events are delivered in strict order, for ledgers, state machines, and anything else that breaks when events arrive out of sequence.
Customers who would otherwise poll your API read from Svix instead, so that load stays off your servers.
Polling for consumers that can't accept inbound requests. FIFO for consumers that need events in the order they were sent.
Let your customers receive events by polling instead of exposing a public webhook URL.
Deliver events with strict FIFO ordering.
Your customer calls a URL with an API key and gets back the events sent since their last poll.
When the consumer can't accept inbound requests, like a service behind a firewall, a script on a laptop, or a short-lived job. Polling also suits customers who process events in bulk, like storing a day of events for compliance.
Each consumer polls with its own consumer ID and commits the offset of the last message it processed. The next poll continues from there, and uncommitted messages come back again once their lease expires.
Yes. Like webhook endpoints, Polling Endpoints filter by event type and channel, so each customer only reads the events they subscribed to.
Strict ordering means each delivery waits for the previous one to succeed, which limits throughput. FIFO Endpoints send events in batches to make up for it, with batch settings your customers control in the App Portal.
No. You keep calling the same message API, and regular webhook endpoints, Polling Endpoints, and FIFO Endpoints can all receive the same events side by side.
© Svix Inc. All rights reserved. Svix® is a registered trademark of Svix Inc.
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