Streak

Streak is a CRM that lives inside Gmail, turning the inbox into a pipeline management workspace for sales, hiring, support, fundraising, deal flow, and project tracking using pipelines, boxes, stages, and email tracking. The Streak API provides programmatic REST access to the core CRM data models including pipelines, boxes, stages, fields, threads, tasks, and teams. Authentication uses HTTP Basic Auth with the API key as the username.

Streak publishes 7 APIs on the APIs.io network, including Boxes API, Fields API, Newsfeed API, and 4 more. Tagged areas include CRM, Sales, Gmail, Pipeline Management, and Email Tracking.

Streak’s developer surface includes authentication, documentation, pricing, signup flow, support, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

29.9/100 thin ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessSelf serve

8 APIs

CRM Sales Gmail Pipeline Management Email Tracking Productivity Small Business Workflows

Kin Score

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

Composite quality — 29.9/100 · thin

Contract Quality 13.4 / 25

Developer Ergonomics 3.6 / 20

Access Clarity 4.7 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 8.2 / 10

Agent readiness — 17/100 · 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 0 / 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/streak: 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 8

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

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

Chrome Extension

Chrome Extension

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: streak
name: Streak
description: Streak is a CRM that lives inside Gmail, turning the inbox into a pipeline management workspace for sales, hiring,
  support, fundraising, deal flow, and project tracking using pipelines, boxes, stages, and email tracking. The Streak API
  provides programmatic REST access to the core CRM data models including pipelines, boxes, stages, fields, threads, tasks,
  and teams. Authentication uses HTTP Basic Auth with the API key as the username.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/streak.png
tags:
- CRM
- Sales
- Gmail
- Pipeline Management
- Email Tracking
- Productivity
- Small Business
- Workflows
tags_raw:
- CRM
- Sales
- Gmail
- Pipeline Management
- Email Tracking
- Productivity
- Small Business
- Workflow
url: https://raw.githubusercontent.com/api-evangelist/streak/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.23'
apis:
- aid: streak:rest-api
  name: Streak REST API
  description: RESTful API exposing CRUD access to pipelines, boxes (records), stages, custom fields, threads, tasks, files,
    comments, users, and teams in the Streak CRM. Authentication uses HTTP Basic Auth with the API key supplied as the username
    and an empty password.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - CRM
  - Pipelines
  - Boxes
  - Stages
  - REST
  properties:
  - type: Documentation
    url: https://streak.readme.io/docs
  - type: Authentication
    url: https://streak.readme.io/docs/authentication
  - type: GettingStarted
    url: https://support.streak.com/en/articles/2612883-get-your-streak-api-key
  - type: Announcement
    url: https://medium.com/streak-developer-blog/introducing-the-streak-api-4773a18225ec
- aid: streak:streak-boxes-api
  name: Streak Boxes API
  description: The Boxes API from Streak — 2 operation(s) for boxes.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - Boxes
  properties:
  - type: OpenAPI
    url: openapi/streak-boxes-api-openapi.yml
- aid: streak:streak-fields-api
  name: Streak Fields API
  description: The Fields API from Streak — 1 operation(s) for fields.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - Fields
  properties:
  - type: OpenAPI
    url: openapi/streak-fields-api-openapi.yml
- aid: streak:streak-newsfeed-api
  name: Streak Newsfeed API
  description: The Newsfeed API from Streak — 1 operation(s) for newsfeed.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - News Feed
  tags_raw:
  - Newsfeed
  properties:
  - type: OpenAPI
    url: openapi/streak-newsfeed-api-openapi.yml
- aid: streak:streak-pipelines-api
  name: Streak Pipelines API
  description: The Pipelines API from Streak — 2 operation(s) for pipelines.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - Pipelines
  properties:
  - type: OpenAPI
    url: openapi/streak-pipelines-api-openapi.yml
- aid: streak:streak-stages-api
  name: Streak Stages API
  description: The Stages API from Streak — 1 operation(s) for stages.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - Stages
  properties:
  - type: OpenAPI
    url: openapi/streak-stages-api-openapi.yml
- aid: streak:streak-users-api
  name: Streak Users API
  description: The Users API from Streak — 1 operation(s) for users.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/streak-users-api-openapi.yml
- aid: streak:streak-webhooks-api
  name: Streak Webhooks API
  description: The Webhooks API from Streak — 1 operation(s) for webhooks.
  humanURL: https://streak.readme.io/docs
  baseURL: https://api.streak.com/api
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/streak-webhooks-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/streak-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/streak-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/streak-domain-security.yml
- type: Authentication
  url: authentication/streak-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/streak-com
- type: Website
  url: https://www.streak.com
- type: Documentation
  url: https://streak.readme.io/docs
- type: Pricing
  url: https://www.streak.com/pricing
- type: Signup
  url: https://www.streak.com/sign-up
- type: Support
  url: https://support.streak.com
- type: Features
  url: https://www.streak.com/features
- type: Chrome Extension
  url: https://chromewebstore.google.com/detail/streak-crm-for-gmail/pnnfemgpilpdaojpnkjdgfgbnnjojfik
- type: LlmsText
  url: https://api.streak.com/llms.txt
- url: https://medium.com/feed/streak-developer-blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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