Huginn

Huginn is an open-source system for building agents that perform automated tasks online. Self-hosted agents can monitor the web, send and receive events, and trigger workflows. Each Huginn instance exposes a JSON-based HTTP interface (the Web Requests API) that lets external systems trigger scenarios and post events into the platform.

Huginn publishes 2 APIs on the APIs.io network. Tagged areas include Agents, Automation, Open Source, Self-Hosted, and Workflow Automation.

Huginn’s developer surface includes documentation and 6 more developer resources.

📡 Source on GitHub

12.2/100 emerging ▬ flat Agent 3/100 human only self hosted · MIT Full breakdown ↓
scored 2026-10-04 · rubric v0.23.0

AccessFreemium

2 APIs

Agents Automation Open Source Self-Hosted Workflow Automation

Kin Score

Kin Score How this is scored →
scored 2026-10-04 · rubric v0.23.0

Composite quality — 12.2/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 2.7 / 17

Operational Transparency 3.2 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 0.0 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/huginn: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

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

Huginn Platform

The Huginn platform is a self-hosted Ruby on Rails application that orchestrates agents, scenarios, and events. Operators install and run their own instance and configure agents...

Huginn Web Requests API

Each Huginn instance exposes a Web Requests endpoint that lets external systems POST or GET events into a configured Webhook Agent. The endpoint lives at /users/{user_id}/web_re...

Pricing Plans 1

Published pricing tiers and plan structures.

Huginn Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Huginn Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Huginn Finops

FINOPS

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Rules

Rules

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubRepository

GitHubRepository

Operate 2

Status, limits, changes, and where to get help

Releases

Releases

Issues

Issues

Commercial 1

Pricing, plans, and the legal terms of use

License

License

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: huginn
name: Huginn
description: Huginn is an open-source system for building agents that perform automated tasks online. Self-hosted agents can
  monitor the web, send and receive events, and trigger workflows. Each Huginn instance exposes a JSON-based HTTP interface
  (the Web Requests API) that lets external systems trigger scenarios and post events into the platform.
type: Index
deliveryModel:
  model: self-hosted
  license: MIT
  license_evidence:
    repo: huginn/huginn
    spdx: MIT
    stars: 49991
  open_source: true
  commercial: false
  callable_host: false
  label: Self-hosted open source · you run it yourself
  confidence: medium
  source:
  - repository-license
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/huginn.png
tags:
- Agents
- Automation
- Open Source
- Self-Hosted
- Workflow Automation
tags_raw:
- Agents
- Automation
- Open Source
- Self-Hosted
- Workflow Automation
- Open-Source
- Workflow-Automation
url: https://raw.githubusercontent.com/api-evangelist/huginn/refs/heads/main/apis.yml
created: '2026-03-27'
modified: '2026-04-28'
specificationVersion: '0.23'
apis:
- aid: huginn:huginn-platform
  name: Huginn Platform
  description: The Huginn platform is a self-hosted Ruby on Rails application that orchestrates agents, scenarios, and events.
    Operators install and run their own instance and configure agents to consume and produce events across the web.
  humanURL: https://github.com/huginn/huginn
  tags:
  - Agents
  - Self-Hosted
  - Workflow Automation
  tags_raw:
  - Agents
  - Self-Hosted
  - Workflow Automation
  - Workflow-Automation
  properties:
  - type: Documentation
    url: https://github.com/huginn/huginn/wiki
  - type: GitHubRepository
    url: https://github.com/huginn/huginn
  - type: Installation Guide
    url: https://github.com/huginn/huginn/blob/master/doc/manual/installation.md
  - type: Docker
    url: https://hub.docker.com/r/huginn/huginn
- aid: huginn:huginn-web-requests-api
  name: Huginn Web Requests API
  description: Each Huginn instance exposes a Web Requests endpoint that lets external systems POST or GET events into a configured
    Webhook Agent. The endpoint lives at /users/{user_id}/web_requests/{agent_id}/{secret} on the operator's installed instance
    and is the primary inbound integration surface for Huginn.
  humanURL: https://github.com/huginn/huginn/wiki
  tags:
  - Agents
  - Webhook
  tags_raw:
  - Agents
  - Webhooks
  properties:
  - type: Documentation
    url: https://github.com/huginn/huginn/wiki
  - type: Webhook Agent
    url: https://github.com/huginn/huginn/blob/master/app/models/agents/webhook_agent.rb
common:
- type: Releases
  url: https://github.com/huginn/huginn/releases
- type: Website
  url: https://github.com/huginn/huginn
- type: Documentation
  url: https://github.com/huginn/huginn/wiki
- type: GitHubRepository
  url: https://github.com/huginn/huginn
- type: License
  url: https://github.com/huginn/huginn/blob/master/LICENSE
- type: Issues
  url: https://github.com/huginn/huginn/issues
- type: Rules
  url: https://raw.githubusercontent.com/api-evangelist/huginn/refs/heads/main/huginn-rules.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/huginn"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/huginn/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/huginn/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.