Nango

Nango.dev is a developer infrastructure platform that simplifies building product integrations with external APIs. It provides the infrastructure to build reliable, scalable integrations fast, including API authentication, a syncing framework, webhook handling, and observability, supporting over 400 APIs with 600+ pre-built integrations.

Nango publishes 5 APIs on the APIs.io network, including Actions API, Connections API, Integrations API, and 2 more. Tagged areas include AI Agents, Integration, Authentication, Syncing, and Unified-API.

Nango’s developer surface includes authentication, documentation, getting-started guide, pricing, engineering blog, changelog, developer portal, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

43.6/100 developing ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemiumSelf serve⚡ Free to try

6 APIs 16 Features

AI Agents Integration AuthenticationSyncingUnified-API Webhook

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 43.6/100 · developing

Contract Quality 12.8 / 25

Developer Ergonomics 9.0 / 20

Access Clarity 9.5 / 20

Operational Transparency 5.8 / 13

Contract Governance 0.0 / 12

Discoverability 6.5 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 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 Surface 0 / 5

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/nango: 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 6

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

Rate Limits 1

Documented rate limits and quota policies.

Nango Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Nango Finops

FINOPS

Features 16

Notable capabilities this provider offers.

Free: 10 connections, 100k proxy/runs/logs/storage/webhooks, 2 envs

Starter from $50/mo: 20 connections, 200k usage, 3 envs

Growth from $500/mo: 100 connections, 1M usage, 10 envs, priority support

Enterprise custom: unlimited, SOC 2, RBAC, SAML SSO, HIPAA option

Self-hosting available on Enterprise

400+ pre-built API integrations

Auth: OAuth 2.0/1.0a, API Key, Basic, JWT, custom

Proxy API for authenticated calls without token management

Sync engine for incremental data syncs

Actions for one-shot operations

Webhooks bridging external -> your app

Functions (TypeScript) for custom logic

Connect UI for embedded auth flows

Admin dashboard for connection health

Logs and metrics for each integration

Open-source core (MIT license)

Scroll for all 16

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Portal

Portal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubRepository

GitHubRepository

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

LinkedIn

Blog

Blog

Source (apis.yml)

aid: nango
name: Nango
description: Nango.dev is a developer infrastructure platform that simplifies building product integrations with external
  APIs. It provides the infrastructure to build reliable, scalable integrations fast, including API authentication, a syncing
  framework, webhook handling, and observability, supporting over 400 APIs with 600+ pre-built integrations.
type: Index
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/nango.png
url: https://raw.githubusercontent.com/api-evangelist/nango/refs/heads/main/apis.yml
created: '2026-01-02'
modified: '2026-05-04'
specificationVersion: '0.23'
tags:
- AI Agents
- Integration
- Authentication
- Syncing
- Unified-API
- Webhook
tags_raw:
- AI Agents
- Integrations
- OAuth
- Syncing
- Unified API
- Webhooks
apis:
- aid: nango:nango
  name: Nango
  tags:
  - Integration
  - Authentication
  - Unified-API
  tags_raw:
  - Integrations
  - OAuth
  - Unified API
  humanURL: https://www.nango.dev/
  properties:
  - url: https://www.nango.dev/
    type: Documentation
  - url: https://nango.dev/docs/reference/api
    type: Reference
  - url: https://nango.dev/docs/getting-started/quickstart
    type: GettingStarted
  - url: https://nango.dev/docs/guides/primitives/auth
    type: Authentication
  - url: https://nango.dev/docs/llms.txt
    type: LlmsText
  description: Nango provides a unified API platform for building product integrations with 600+ external APIs. It offers
    managed API authentication (OAuth and other auth methods), a syncing framework, proxy for API requests with automatic
    credential injection, webhook handling, and observability.
- aid: nango:nango-actions-api
  name: Nango Actions API
  description: Trigger one-shot actions.
  humanURL: https://www.nango.dev/
  tags:
  - Actions
  properties:
  - type: OpenAPI
    url: openapi/nango-actions-api-openapi.yml
- aid: nango:nango-connections-api
  name: Nango Connections API
  description: Manage end-user connections and credentials.
  humanURL: https://www.nango.dev/
  tags:
  - Connections
  properties:
  - type: OpenAPI
    url: openapi/nango-connections-api-openapi.yml
- aid: nango:nango-integrations-api
  name: Nango Integrations API
  description: Manage integration definitions.
  humanURL: https://www.nango.dev/
  tags:
  - Integration
  tags_raw:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/nango-integrations-api-openapi.yml
- aid: nango:nango-proxy-api
  name: Nango Proxy API
  description: Proxy requests to upstream APIs with credential injection.
  humanURL: https://www.nango.dev/
  tags:
  - Proxy
  properties:
  - type: OpenAPI
    url: openapi/nango-proxy-api-openapi.yml
- aid: nango:nango-syncs-api
  name: Nango Syncs API
  description: Manage and trigger data syncs.
  humanURL: https://www.nango.dev/
  tags:
  - Syncs
  properties:
  - type: OpenAPI
    url: openapi/nango-syncs-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/nango-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/nango-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/nango-domain-security.yml
- type: Authentication
  url: authentication/nango-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/nangohq
- url: https://nango.dev/docs
  type: Documentation
- url: https://nango.dev/docs/getting-started/quickstart
  type: GettingStarted
- url: https://nango.dev/pricing
  type: Pricing
- url: https://nango.dev/blog
  type: Blog
- url: https://nango.dev/docs/updates
  type: ChangeLog
- url: https://status.nango.dev/
  type: StatusPage
- url: https://app.nango.dev
  type: Portal
- url: https://nango.dev/terms
  type: TermsOfService
- url: https://nango.dev/privacy-policy
  type: PrivacyPolicy
- url: https://github.com/NangoHQ/nango
  type: GitHubRepository
- type: Features
  data:
  - 'Free: 10 connections, 100k proxy/runs/logs/storage/webhooks, 2 envs'
  - 'Starter from $50/mo: 20 connections, 200k usage, 3 envs'
  - 'Growth from $500/mo: 100 connections, 1M usage, 10 envs, priority support'
  - 'Enterprise custom: unlimited, SOC 2, RBAC, SAML SSO, HIPAA option'
  - Self-hosting available on Enterprise
  - 400+ pre-built API integrations
  - 'Auth: OAuth 2.0/1.0a, API Key, Basic, JWT, custom'
  - Proxy API for authenticated calls without token management
  - Sync engine for incremental data syncs
  - Actions for one-shot operations
  - Webhooks bridging external -> your app
  - Functions (TypeScript) for custom logic
  - Connect UI for embedded auth flows
  - Admin dashboard for connection health
  - Logs and metrics for each integration
  - Open-source core (MIT license)
  sources:
  - https://www.nango.dev/pricing
  updated: '2026-05-04'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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