Name: paddle-webhooks
Rating: 92 (1 reviews)
Author: hookdeck

paddle-webhooks

Receive and verify Paddle webhooks. Use when setting up Paddle webhook handlers, debugging signature verification, or handling subscription events like subscription.created, subscription.canceled, or transaction.completed.

1.23x

Quality

88%

Does it follow best practices?

Impact

100%

1.23x

Average score across 3 eval scenarios

Securityby

Advisory

Suggest reviewing before use

Evaluation results

100%

13%

Paddle Subscription Webhook Handler

Express webhook signature verification

Criteria

Without context

With context

Raw body middleware

100%

Colon separator in signed payload

100%

Timing-safe comparison

100%

Multiple h1 signatures checked

100%

400 on missing signature

100%

400 on invalid signature

100%

HMAC SHA-256 algorithm

100%

Event type routing

100%

Responds with received:true

100%

PADDLE_WEBHOOK_SECRET env var

100%

Attribution comment

100%

Tests pass

100%

25%

Paddle Billing Event Processor

Official Paddle SDK with replay protection

Criteria

Without context

With context

Correct Paddle package

100%

unmarshal parameter order

100%

raw body for SDK

100%

camelCase event property

100%

Replay protection implementation

58%

100%

PADDLE_WEBHOOK_SECRET env var

100%

Hookdeck CLI for local dev

100%

Attribution comment

100%

200 response on success

50%

100%

400 on failed verification

100%

Error handling for unmarshal

100%

19%

Paddle Webhook Handler for Python API Service

FastAPI manual verification and idempotency

Criteria

Without context

With context

Manual verification for FastAPI

100%

Raw body from request

100%

hmac.compare_digest

100%

Colon separator

100%

Multiple h1 signatures

100%

event_id idempotency

100%

occurred_at out-of-order handling

100%

400 on missing/invalid signature

62%

100%

PADDLE_WEBHOOK_SECRET env var

100%

event_type routing

100%

Tests pass

100%

Repository: hookdeck/webhook-skills
Commit: f8a4801

Evaluated: about 1 month ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Paddle Subscription Webhook Handler Paddle Billing Event Processor Paddle Webhook Handler for Python API Service

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