Hookdeck

Hookdeck is a Toronto-based webhook and event-infrastructure platform. The Hookdeck Event Gateway sits between webhook senders and your services to receive, verify, queue, retry, transform, filter, route, and observe events reliably at scale. Hookdeck exposes a fully versioned REST Admin API, a CLI for local development, language SDKs (TypeScript, Go, Python, .NET), a Terraform provider, and the open-source Outpost project for self-hostable outbound webhook delivery.

Hookdeck publishes 17 APIs on the APIs.io network, including Connections API, Sources API, Destinations API, and 14 more. Tagged areas include Webhooks, Event Gateways, Gateways, Events, and Event Infrastructure.

The Hookdeck catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Hookdeck’s developer surface includes authentication, documentation, API reference, getting-started guide, pricing, engineering blog, CLI, and 54 more developer resources.

🌐 Visit website 📡 Source on GitHub

67.5/100 exemplar ▼ -10.0 Agent 42/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemiumSelf serve⚡ Free to try

17 APIs 39 Agent Skills

WebhooksEvent GatewaysGatewaysEventsEvent InfrastructureEvent-DrivenMessagingQueuesRetriesTransformationsObservability

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 67.5/100 · exemplar

Contract Quality 18.8 / 25

Developer Ergonomics 13.0 / 20

Commercial Clarity 16.8 / 20

Operational Transparency 10.3 / 13

Governance 7.0 / 12

Discoverability 7.4 / 10

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/hookdeck: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 17

Individual APIs this provider publishes, each with its own machine-readable definition.

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Arazzo Workflows 14

Multi-step API workflows described with the Arazzo specification.

Scroll for all 14

Agent Skills 24

Packaged agent skills for driving this provider's APIs from an AI assistant.

Rate Limits 1

Documented rate limits and quota policies.

Hookdeck Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

JSON Schema 8

Standalone JSON Schema definitions for this provider's data models.

Scroll for all 8

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

GettingStarted

GettingStarted

Signup

Signup

Login

Documentation 6

Reference material describing how the API behaves

Documentation

APIReference

OpenAPI

Documentation

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

AgentSkills

AgentSkills

Design & Contract 15

Pagination, idempotency, versioning, errors, and events

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

JSONLD

Scroll for all 15

Build 11

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

CLI

CLI

SDKs

SDKs

SDKs

SDKs

SDKs

GitHubOrganization

GitHubOrganization

GitHubRepository

GitHubRepository

GitHubRepository

GitHubRepository

Scroll for all 11

Access & Security 4

Authentication, authorization, and security posture

DomainSecurity

Authentication

Authentication

Security

Operate 5

Status, limits, changes, and where to get help

RateLimits

ChangeLog

StatusPage

Contact

Slack

Commercial 5

Pricing, plans, and the legal terms of use

Pricing

Plans

FinOps

TermsOfService

PrivacyPolicy

Company 4

The organization behind the API

Blog

Blog

About

About

Careers

Careers

LinkedIn

Other 5

Properties that don't map to a standard resource type

TerraformProvider

TerraformProvider

OpenSource

OpenSource

Customers

Customers

DataProcessingAddendum

DataProcessingAddendum

Source (apis.yml)

aid: hookdeck
url: https://raw.githubusercontent.com/api-evangelist/hookdeck/refs/heads/main/apis.yml
name: Hookdeck
description: Hookdeck is a Toronto-based webhook and event-infrastructure platform. The Hookdeck Event Gateway sits between
  webhook senders and your services to receive, verify, queue, retry, transform, filter, route, and observe events reliably
  at scale. Hookdeck exposes a fully versioned REST Admin API, a CLI for local development, language SDKs (TypeScript, Go,
  Python, .NET), a Terraform provider, and the open-source Outpost project for self-hostable outbound webhook delivery.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/hookdeck.png
type: Index
access: 3rd-Party
position: Consumer
created: '2025-08-19'
modified: '2026-05-25'
tags:
- Webhooks
- Event Gateways
- Gateways
- Events
- Event Infrastructure
- Event-Driven
- Messaging
- Queues
- Retries
- Transformations
- Observability
segments:
- Gateways
- Event-Driven
- Webhooks
apis:
- aid: hookdeck:hookdeck-connections-api
  name: Hookdeck Connections API
  tags:
  - Webhooks
  - Event Gateways
  - Connections
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/api
  description: Create, update, list, archive, pause, and unpause connections. A connection routes events from a Source to
    a Destination and may carry rules (retry, alert, transform, filter, delay) that determine how the gateway processes events
    along that path.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/api
  - type: OpenAPI
    url: openapi/hookdeck-connections-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-connection-schema.json
- aid: hookdeck:hookdeck-sources-api
  name: Hookdeck Sources API
  tags:
  - Webhooks
  - Sources
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/sources
  description: Manage sources — the upstream endpoints (webhook senders or push channels) that ingest events into Hookdeck.
    Sources support platform-specific verification (Stripe, GitHub, Twilio, Shopify, and many more), allowed HTTP methods,
    allowed content types, allowed IPs, and a configurable custom response returned to the caller.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/sources
  - type: OpenAPI
    url: openapi/hookdeck-sources-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-source-schema.json
- aid: hookdeck:hookdeck-destinations-api
  name: Hookdeck Destinations API
  tags:
  - Webhooks
  - Destinations
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/destinations
  description: Manage destinations — the downstream targets (HTTP endpoints, AWS SQS, Azure Service Bus, GCP Pub/Sub, Kafka,
    RabbitMQ, MongoDB, and more) where Hookdeck delivers events. Supports configurable auth methods, rate limiting, path forwarding,
    archival, and pause/disable controls.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/destinations
  - type: OpenAPI
    url: openapi/hookdeck-destinations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-destination-schema.json
- aid: hookdeck:hookdeck-events-api
  name: Hookdeck Events API
  tags:
  - Webhooks
  - Events
  - Attempts
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/events
  description: List, retrieve, retry, mute, and inspect events and their delivery attempts. An event is any request Hookdeck
    received from a source; an attempt is each delivery try against a destination, including status, response body, response
    time, and error code.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/events
  - type: OpenAPI
    url: openapi/hookdeck-events-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-event-schema.json
  - type: JSONSchema
    url: json-schema/hookdeck-attempt-schema.json
- aid: hookdeck:hookdeck-requests-api
  name: Hookdeck Requests API
  tags:
  - Webhooks
  - Requests
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/requests
  description: List and inspect raw requests received by Hookdeck. A request precedes events and is what gets accepted at
    the gateway boundary before verification, fan-out, transformation, and routing produce one or more downstream events.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/requests
  - type: OpenAPI
    url: openapi/hookdeck-requests-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-request-schema.json
- aid: hookdeck:hookdeck-transformations-api
  name: Hookdeck Transformations API
  tags:
  - Transformations
  - Webhooks
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/transformations
  description: Manage transformations — sandboxed JavaScript executed against events to mutate headers, body, path, or query
    string before delivery. Also includes a sandboxed run endpoint for testing transformation code against sample event payloads.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/transformations
  - type: OpenAPI
    url: openapi/hookdeck-transformations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-transformation-schema.json
- aid: hookdeck:hookdeck-bookmarks-api
  name: Hookdeck Bookmarks API
  tags:
  - Bookmarks
  - Webhooks
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/bookmarks
  description: Save bookmarked events for quick replay and one-click testing during development. Bookmarks let your team capture
    canonical event payloads and trigger them on demand into any destination.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/bookmarks
  - type: OpenAPI
    url: openapi/hookdeck-bookmarks-api-openapi.yml
- aid: hookdeck:hookdeck-issues-api
  name: Hookdeck Issues API
  tags:
  - Issues
  - Issue Triggers
  - Observability
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/issues
  description: Track issues that occur on events, requests, and backpressure, and manage the triggers (rules) that open and
    route issues to Slack, Email, Microsoft Teams, Discord, BetterUptime, and other channels.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/issues
  - type: OpenAPI
    url: openapi/hookdeck-issues-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hookdeck-issue-schema.json
- aid: hookdeck:hookdeck-metrics-api
  name: Hookdeck Metrics API
  tags:
  - Metrics
  - Observability
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/metrics
  description: Query aggregated metrics for events, requests, and attempts — success counts, failure counts, response time,
    throughput, and SLA bands grouped by source, destination, or connection. Backs the dashboard analytics and downstream
    observability bridges.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/metrics
  - type: OpenAPI
    url: openapi/hookdeck-metrics-api-openapi.yml
- aid: hookdeck:hookdeck-integrations-api
  name: Hookdeck Integrations API
  tags:
  - Integrations
  - Webhooks
  - Event Gateways
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/integrations
  description: Configure platform integrations that adapt Hookdeck behavior for specific source platforms — including signature
    verification, header normalization, allowed event types, and platform-aware retries (e.g., Stripe, GitHub, Twilio, Shopify,
    Linear).
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/integrations
  - type: OpenAPI
    url: openapi/hookdeck-integrations-api-openapi.yml
- aid: hookdeck:hookdeck-notifications-api
  name: Hookdeck Notifications API
  tags:
  - Notifications
  - Observability
  baseURL: https://api.hookdeck.com/2025-07-01
  humanURL: https://hookdeck.com/docs/notifications
  description: Manage how your team is notified when issues occur — channel routing, mute windows, per-team subscriptions,
    and the templates rendered to Slack, Email, Microsoft Teams, and Discord.
  properties:
  - type: Documentation
    url: https://hookdeck.com/docs/notifications
  - type: OpenAPI
    url: openapi/hookdeck-notifications-api-openapi.yml
- aid: hookdeck:hookdeck-attempts-api
  name: Hookdeck Attempts API
  description: An attempt is any request that Hookdeck makes on behalf of an event.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Attempts
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-attempts-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
- aid: hookdeck:hookdeck-bulk-cancel-events-api
  name: Hookdeck Bulk cancel events API
  description: Bulk cancel operations allow you to cancel multiple pending events at once.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Bulk cancel events
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-bulk-cancel-events-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
- aid: hookdeck:hookdeck-bulk-retry-events-api
  name: Hookdeck Bulk retry events API
  description: Bulk retry operations allow you to retry many events at once. A bulk retry is first estimated, then created,
    then processed asynchronously.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Bulk retry events
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-bulk-retry-events-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
- aid: hookdeck:hookdeck-bulk-retry-ignored-events-api
  name: Hookdeck Bulk retry ignored events API
  description: Bulk retry ignored events allow you to retry many events that were previously ignored (for instance due to
    filter rules) at once.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Bulk retry ignored events
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-bulk-retry-ignored-events-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
- aid: hookdeck:hookdeck-bulk-retry-requests-api
  name: Hookdeck Bulk retry requests API
  description: Bulk retry requests allow you to re-ingest many previously received requests at once.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Bulk retry requests
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-bulk-retry-requests-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
- aid: hookdeck:hookdeck-issue-triggers-api
  name: Hookdeck Issue Triggers API
  description: Issue Triggers lets you setup rules that trigger issues when certain conditions are met.
  humanURL: https://hookdeck.com/docs/api
  baseURL: https://api.hookdeck.com/2025-07-01
  tags:
  - Issue Triggers
  properties:
  - type: OpenAPI
    url: openapi/hookdeck-issue-triggers-api-openapi.yml
  - type: Documentation
    url: https://hookdeck.com/docs/bulk-retries
common:
- type: AgenticAccess
  url: agentic-access/hookdeck-agentic-access.yml
- type: DomainSecurity
  url: security/hookdeck-domain-security.yml
- type: Authentication
  url: authentication/hookdeck-authentication.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/hookdeck/overview
- type: Arazzo
  url: arazzo/hookdeck-attach-integration-to-source-workflow.yml
  name: Hookdeck Attach an Integration to a New Source
- type: Arazzo
  url: arazzo/hookdeck-author-transformation-workflow.yml
  name: Hookdeck Author and Verify a Transformation
- type: Arazzo
  url: arazzo/hookdeck-bookmark-and-replay-event-workflow.yml
  name: Hookdeck Bookmark and Replay an Event
- type: Arazzo
  url: arazzo/hookdeck-bulk-retry-failed-events-workflow.yml
  name: Hookdeck Bulk Retry Failed Events
- type: Arazzo
  url: arazzo/hookdeck-cancel-pending-event-workflow.yml
  name: Hookdeck Cancel a Pending Event
- type: Arazzo
  url: arazzo/hookdeck-decommission-source-workflow.yml
  name: Hookdeck Decommission a Source
- type: Arazzo
  url: arazzo/hookdeck-inline-connection-workflow.yml
  name: Hookdeck Create an Inline Connection
- type: Arazzo
  url: arazzo/hookdeck-investigate-event-attempts-workflow.yml
  name: Hookdeck Investigate Event Delivery Attempts
- type: Arazzo
  url: arazzo/hookdeck-pause-resume-connection-workflow.yml
  name: Hookdeck Pause and Resume a Connection
- type: Arazzo
  url: arazzo/hookdeck-provision-connection-workflow.yml
  name: Hookdeck Provision a Connection
- type: Arazzo
  url: arazzo/hookdeck-replay-request-workflow.yml
  name: Hookdeck Replay an Inbound Request
- type: Arazzo
  url: arazzo/hookdeck-retry-failed-event-workflow.yml
  name: Hookdeck Retry a Failed Event
- type: Arazzo
  url: arazzo/hookdeck-update-transformation-workflow.yml
  name: Hookdeck Test Then Update a Transformation
- type: Arazzo
  url: arazzo/hookdeck-upsert-connection-workflow.yml
  name: Hookdeck Upsert a Connection by Name
- type: Documentation
  url: https://hookdeck.com/docs
- type: APIReference
  url: https://hookdeck.com/docs/api
- type: OpenAPI
  url: https://api.hookdeck.com/2025-07-01/openapi
- type: GettingStarted
  url: https://hookdeck.com/docs/hookdeck-basics
- type: Authentication
  url: https://hookdeck.com/docs/authentication
- type: Pricing
  url: https://hookdeck.com/pricing
- type: Plans
  url: plans/hookdeck-plans-pricing.yml
- type: RateLimits
  url: rate-limits/hookdeck-rate-limits.yml
- type: FinOps
  url: finops/hookdeck-finops.yml
- type: JSONLD
  url: json-ld/hookdeck-context.jsonld
- type: Blog
  url: https://hookdeck.com/blog
- type: CLI
  url: https://hookdeck.com/docs/cli
- type: CLI
  url: https://github.com/hookdeck/hookdeck-cli
- type: SDKs
  url: https://github.com/hookdeck/hookdeck-typescript-sdk
- type: SDKs
  url: https://github.com/hookdeck/hookdeck-go-sdk
- type: SDKs
  url: https://github.com/hookdeck/hookdeck-python-sdk
- type: SDKs
  url: https://github.com/hookdeck/hookdeck-dotnet-sdk
- type: SDKs
  url: https://www.npmjs.com/package/@hookdeck/sdk
- type: TerraformProvider
  url: https://registry.terraform.io/providers/hookdeck/hookdeck/latest/docs
- type: GitHubOrganization
  url: https://github.com/hookdeck
- type: GitHubRepository
  url: https://github.com/hookdeck/hookdeck-api-schema
- type: GitHubRepository
  url: https://github.com/hookdeck/outpost
- name: Outpost
  type: OpenSource
  url: https://hookdeck.com/outpost
- type: AgentSkills
  url: https://github.com/hookdeck/webhook-skills
- type: GettingStarted
  url: https://hookdeck.com/docs/use-cases/receive-webhooks/quickstart
- type: Documentation
  url: https://hookdeck.com/docs/use-cases/send-webhooks
- type: Documentation
  url: https://hookdeck.com/event-gateway
- type: Documentation
  url: https://hookdeck.com/outpost
- type: ChangeLog
  url: https://hookdeck.com/changelog
- type: StatusPage
  url: https://status.hookdeck.com/
- type: Signup
  url: https://dashboard.hookdeck.com/signup
- type: Login
  url: https://dashboard.hookdeck.com/signin
- type: Contact
  url: https://hookdeck.com/contact
- type: About
  url: https://hookdeck.com/company
- type: Customers
  url: https://hookdeck.com/customers
- type: Careers
  url: https://hookdeck.com/careers
- type: TermsOfService
  url: https://hookdeck.com/terms
- type: PrivacyPolicy
  url: https://hookdeck.com/privacy
- type: Security
  url: https://trust.hookdeck.com
- type: DataProcessingAddendum
  url: https://hookdeck.com/dpa
- type: X
  url: https://x.com/Hookdeck
- type: LinkedIn
  url: https://www.linkedin.com/company/hookdeck
- type: Slack
  url: https://join.slack.com/t/hookdeckdevelopers/shared_invite/zt-yw7hlyzp-EQuO3QvdiBlH9Tz2KZg5MQ
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.19'

Hookdeck

APIs 17

Postman Collections 12

Open Collections 12

Arazzo Workflows 14

Agent Skills 24

Pricing Plans 1

Rate Limits 1

FinOps 1

Semantic Vocabularies 1

Spectral Rules 1

JSON Schema 8

Security Posture 2

Agentic Access 1

Get Started 4

Documentation 6

Agent Surfaces 2

Design & Contract 15

Build 11

Access & Security 4

Operate 5

Commercial 5

Company 4

Other 5

Source (apis.yml)