Streak website screenshot

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
29.1/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessSelf serve
8 APIs
CRMSalesGmailPipeline ManagementEmail TrackingProductivitySmall BusinessWorkflow

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 29.1/100 · thin
Contract Quality 14.4 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
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
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.

Streak REST API

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 H...

Streak Boxes API

The Boxes API from Streak — 2 operation(s) for boxes.

Streak Fields API

The Fields API from Streak — 1 operation(s) for fields.

Streak Newsfeed API

The Newsfeed API from Streak — 1 operation(s) for newsfeed.

Streak Pipelines API

The Pipelines API from Streak — 2 operation(s) for pipelines.

Streak Stages API

The Stages API from Streak — 1 operation(s) for stages.

Streak Users API

The Users API from Streak — 1 operation(s) for users.

Streak Webhooks API

The Webhooks API from Streak — 1 operation(s) for webhooks.

Scroll for all 8

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Streak REST API

OPEN COLLECTION

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Streak Authentication

http · 1 scheme

SECURITY

Streak Domain Security

TLSv1.3 · DMARC

SECURITY

Streak Vulnerability Disclosure

Hackerone

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Streak Agentic Access

18 operations · 9 acting

18 operations · 9 acting

AGENTIC

Resources

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
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
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
- Workflow
url: https://raw.githubusercontent.com/api-evangelist/streak/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
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:
  - 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:
  - 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:
  - 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