aid: integration-os
name: IntegrationOS
segments:
  - Integrations
description: >-
  IntegrationOS was a unified API platform that let developers add third-party
  integrations to their products with a single API call. The company was
  subsequently rebranded as Pica (picaos.com) and the brand has since
  redirected to One (withone.ai), an agent infrastructure platform offering
  authenticated access to 250+ platforms with 50,000+ actions, managed OAuth,
  scheduling, memory, and API knowledge through a unified CLI. This index
  preserves the IntegrationOS history while pointing to the active successor.
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Agent Infrastructure
  - AI Agents
  - Connectors
  - Historical
  - Integrations
  - iPaaS
  - MCP
  - Rebrand
  - Unified API
created: '2026-03-27'
modified: '2026-04-28'
url: https://raw.githubusercontent.com/api-evangelist/integration-os/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
  - aid: integration-os:successor
    name: One (successor to IntegrationOS / Pica)
    description: >-
      One is the current successor brand to IntegrationOS and Pica. It
      provides agent infrastructure with a unified CLI for 250+ platforms
      and 50,000+ tools, managed OAuth (AuthKit), multi-step Flows, memory,
      and the Bridge feature for converting API documentation into MCP
      servers. The legacy IntegrationOS and docs.integrationos.com domains
      now redirect into the One ecosystem.
    humanURL: https://withone.ai
    baseURL: https://app.withone.ai
    tags:
      - Agent Infrastructure
      - AI Agents
      - MCP
      - Unified API
    properties:
      - type: Portal
        url: https://withone.ai
      - type: Documentation
        url: https://www.withone.ai/docs/welcome
      - type: Blog
        url: https://www.withone.ai/blog
      - type: KnowledgeBase
        url: https://www.withone.ai/knowledge
      - type: SignUp
        url: https://app.withone.ai
      - type: Login
        url: https://app.withone.ai
      - type: GitHubOrg
        url: https://github.com/withoneai
      - type: GitHubRepo
        url: https://github.com/withoneai/knowledge
      - type: Rules
        url: rules/integration-os-rules.yml
common:
  - type: Portal
    url: https://withone.ai
  - type: Documentation
    url: https://www.withone.ai/docs/welcome
  - type: Blog
    url: https://www.withone.ai/blog
  - type: KnowledgeBase
    url: https://www.withone.ai/knowledge
  - type: SignUp
    url: https://app.withone.ai
  - type: Login
    url: https://app.withone.ai
  - type: GitHubOrg
    url: https://github.com/withoneai
  - type: HistoricalSite
    url: https://www.integrationos.com/
  - type: HistoricalDocs
    url: https://docs.picaos.com/
  - type: HistoricalGitHub
    url: https://github.com/integration-os
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com