Webhook Guides & Resources
Everything you need to receive, test, secure, transform and route webhooks — plus tutorials for the providers and destinations you actually use.
Webhook fundamentals
Start here if you are new to webhooks.
Drive webhooks from AI agents (Skills & MCP)
Let Claude, Cursor and other agents forward, transform and debug webhooks — install the open-source Skills or connect over MCP.
Agent SkillsInstall with npx skills add webhookrelay/skills.MCP ServerTyped tools for buckets, logs and transform functions.Skills on GitHubgithub.com/webhookrelay/skills — browse & contribute.skills.sh CLIThe open-source CLI to install the skills — with an example.Webhook Bin MCPCreate bins, inspect requests & run transforms from your agent.
CI/CD — trigger Jenkins & more
Receive SCM webhooks on build servers behind a firewall or without a public IP.
Jenkins WebhooksCanonical setup for GitHub, Bitbucket, GitLab and Gitea.Securing JenkinsHardening checklist for a self-hosted controller, starting with network exposure.Jenkins PluginNative plugin: GitHub/GitLab/Bitbucket webhooks without exposing Jenkins.Jenkins + GitHub (CLI)Forward GitHub webhooks to Jenkins with the relay agent.Jenkins + Bitbucket (CLI)Forward Bitbucket webhooks to Jenkins with the relay agent.Kubernetes OperatorManage tunnels and forwarding from Kubernetes.Terraform AtlantisDrive Atlantis plan/apply from VCS webhooks.AWX Job TemplateLaunch approved Ansible automation from any webhook.
Test & debug webhooks
How to Test WebhooksInspect, forward to localhost, replay.Receive Webhooks on LocalhostStripe CLI, ngrok, Cloudflare Tunnel, smee.io and Webhook Relay compared.How to Debug WebhooksWhy deliveries fail and how to fix them.Free Webhook TesterInstant URL to inspect requests in your browser.HMAC Generator & VerifierCompute and check webhook signatures.Standard Webhooks Signature GeneratorSign a payload: webhook-id, webhook-timestamp and webhook-signature headers.
Secure & reliable webhooks
Webhook Security Best PracticesThe full checklist.Securing JenkinsHarden a self-hosted CI controller and stop exposing it for webhooks.Verify a Webhook SignatureHMAC/SHA256, per provider.Webhook Authentication MethodsHMAC, tokens, mTLS, IP allow-listing.Retries & IdempotencyHandle failures and duplicates safely.
Compare webhook & tunnel tools
Honest comparisons with the alternatives.
ngrok alternatives (2026)Webhook transformation toolsFree webhook testing toolsHookdeck alternativeSvix alternativePipedream alternativeMigrate off Pipedream Workflows (2027 shutdown)Zapier webhooks alternativeCloudflare Tunnel alternativewebhook.site alternativeRequestBin alternativeBeeceptor alternativesmee.io alternativeConvoy alternativelocaltunnel alternativeexpose.dev alternative
Provider webhook guides
Deep dives into how specific providers send, sign and retry webhooks.
Microsoft GraphReturn validationToken and verify change notifications.JotformConvert multipart submission fields into clean JSON.Server-side GTMMap backend events into an sGTM client and Preview session.TradingViewSend alerts to Discord, Slack or an API.JiraSetup, payload, JQL filters and X-Hub-Signature security.WhatsAppCloud API setup, verify token handshake and payloads.DocuSignConnect events, HMAC and its aggressive retry behavior.ZendeskTriggers vs event subscriptions, signatures and retries.ConfluenceAutomation web requests, Forge apps and Data Center webhooks.SplunkAlert action payloads, limits and fan-out patterns.
Receive provider webhooks on localhost
Test real webhooks against your local code, no deploy needed.
Test provider webhooks online
Capture and inspect real provider payloads in your browser with a free webhook tester URL.
Stripe Webhook TesterGitHub Webhook TesterShopify Webhook TesterTwilio Webhook TesterGitLab Webhook TesterSquare Webhook TesterSentry Webhook TesterPayPal Webhook TesterSlack Webhook TesterClerk Webhook TesterVercel Webhook TesterHubSpot Webhook TesterLinear Webhook TesterIntercom Webhook TesterTypeform Webhook TesterCalendly Webhook TesterRazorpay Webhook TesterMailgun Webhook TesterSendGrid Webhook TesterDatadog Webhook Tester
Route webhooks anywhere
Transform and forward webhooks to the destinations you use.
Transformation CookbookJavaScript examples for mapping, auth, forms, paths and signatures.Filtering & RoutingRoute by event, branch, payload, form field or header.KV store for functionsDedupe webhooks, cache tokens with a TTL, keep counters and cursors.File store for functionsSave reports and archives, share pre-signed URLs.Webhook to DiscordWebhook to SlackWebhook to Microsoft TeamsWebhook to TelegramWebhook to EmailWebhook to Google SheetsWebhook to PagerDutyWebhook to OpsgenieWebhook to DatadogWebhook to MattermostWebhook to HubSpotWebhook to SalesforceWebhook to JiraWebhook to TrelloWebhook to NotionWebhook to AirtableWebhook to AWS SQSWebhook to Google Pub/SubWebhook to BigQueryArchive webhooks to S3Archive webhooks to GCS
Send webhooks to your customers
Webhooks as a service: publish events once and deliver them to your customers, signed, retried and logged.
Receive email as webhooks
Turn inbound email into webhooks and route it anywhere.