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Attio

Attio is a modern, flexible, and data-driven customer relationship management (CRM) platform that lets revenue teams build a CRM around their unique data model with customizable objects, attributes, lists, and workflows. Attio syncs contacts and companies from email and calendar, enriches them with data, and powers reporting, sequences, and automations. The Attio REST API exposes full CRUD access to records, lists, objects, attributes, tasks, notes, threads, comments, and webhooks using Bearer token authentication and a public OpenAPI specification.

1 APIs 0 Features
CRMCustomer Relationship ManagementSalesContactsCompaniesPipelineWorkflows

APIs

Attio REST API

Public REST API for the Attio CRM platform with full CRUD access to records, objects, attributes, lists, entries, tasks, notes, threads, comments, workspace members, and webhook...

Resources

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Website
Website
🔗
Documentation
Documentation
💰
Pricing
Pricing
📝
Sign Up
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Sources

Raw ↑ 
aid: attio
name: Attio
description: >-
  Attio is a modern, flexible, and data-driven customer relationship management
  (CRM) platform that lets revenue teams build a CRM around their unique data
  model with customizable objects, attributes, lists, and workflows. Attio
  syncs contacts and companies from email and calendar, enriches them with
  data, and powers reporting, sequences, and automations. The Attio REST API
  exposes full CRUD access to records, lists, objects, attributes, tasks,
  notes, threads, comments, and webhooks using Bearer token authentication
  and a public OpenAPI specification.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - CRM
  - Customer Relationship Management
  - Sales
  - Contacts
  - Companies
  - Pipeline
  - Workflows
url: >-
  https://raw.githubusercontent.com/api-evangelist/attio/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: attio:rest-api
    name: Attio REST API
    description: >-
      Public REST API for the Attio CRM platform with full CRUD access to
      records, objects, attributes, lists, entries, tasks, notes, threads,
      comments, workspace members, and webhooks. Authentication uses a
      Bearer access token in the Authorization header and the API publishes
      a public OpenAPI specification.
    humanURL: https://docs.attio.com/rest-api
    baseURL: https://api.attio.com
    tags:
      - CRM
      - Sales
      - Contacts
      - Companies
      - Lists
      - Workflows
    properties:
      - type: Documentation
        url: https://docs.attio.com/rest-api
      - type: OpenAPI
        url: https://docs.attio.com/rest-api/endpoint-reference/openapi
      - type: Developer Platform
        url: https://attio.com/platform/developers
      - type: Authentication
        url: https://docs.attio.com/rest-api/how-to/authentication

common:
  - type: Website
    url: https://attio.com
  - type: Documentation
    url: https://docs.attio.com
  - type: Pricing
    url: https://attio.com/pricing
  - type: Sign Up
    url: https://app.attio.com/welcome/sign-in
maintainers:
  - FN: Kin Lane
    email: [email protected]