OneBuck.dev

Webhook Buffer

A durable webhook buffer for $1 per site

Point your providers at OneBuck.dev and stop losing events to a deploy, a restart or a slow endpoint. We accept the webhook immediately, store it, forward it to your endpoint, and retry with backoff until it is delivered or dead-lettered for replay.

$1 / site / month

One slot covers one website or app and up to 3 endpoints.

What it does

  • Unique inbound URLs — every endpoint gets a unique inbound URL you can hand to any provider.
  • Durable storage — each inbound request is stored durably before delivery is attempted.
  • Forward with retries — requests are forwarded to your endpoint, and failures are retried with exponential backoff.
  • Dead letters and replay — messages are dead-lettered after the final attempt and can be replayed from the dashboard.
  • Delivery log — a per-message delivery log shows you every attempt.
  • Header hygiene — hop-by-hop and sensitive headers are stripped before forwarding.

Current limits

Pricing unit1 website/app + up to 3 endpoints
Max request body256 KB
Headers forwardedUp to 20, with authorization, cookie and host dropped
Delivery attempts6
Retry backoffimmediate, 30s, 2m, 10m, 1h, 6h
Message retention72 hours
Verificationoptional shared secret header

Setup

  1. Create an endpoint in the dashboard and set your target URL.
  2. Copy the inbound URL into your provider.
  3. Watch deliveries, dead letters and replays in the dashboard.
curl -X POST https://api.onebuck.dev/webhooks/YOUR_INBOUND_TOKEN -H 'Content-Type: application/json' -d '{"event":"order.created"}'

The body limit is 256 KB. Requests over the limit are rejected.

Common use cases

  • Stripe, GitHub or Shopify webhooks.
  • Deploys and restarts.
  • Slow or flaky endpoints.
  • Replaying missed events.

FAQ

What happens if my endpoint is down?

OneBuck.dev retries with backoff up to 6 attempts, then dead-letters the message for manual replay.

How long are messages stored?

72 hours.

What is the body size limit?

256 KB.

Which headers are forwarded?

Up to 20; authorization, cookie, host and similar headers are stripped.

How much does it cost?

$1 per site per month, up to 3 endpoints.

Buffer webhooks for $1

Allocate a webhook slot from the dashboard, or head back to the shop to see every service.