LeadSquared website screenshot

LeadSquared

LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert leads across sales, marketing, and service workflows. It offers Sales CRM, Service CRM, marketing automation, field force automation, and a no-code/low-code platform for building industry-specific customer experiences. The LeadSquared REST API provides access to core platform resources like leads, opportunities, activities, tasks, and users using API key authentication.

LeadSquared publishes 3 APIs on the APIs.io network: REST API, Activities API, and Leads API. Tagged areas include Marketing Automation, CRM, Sales Automation, Lead Management, and Customer Engagement.

LeadSquared’s developer surface includes authentication, documentation, pricing, signup flow, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
27.4/100 emerging ▬ flat Agent 34/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessSelf serve
3 APIs
Marketing AutomationCRMSales AutomationLead ManagementCustomer EngagementField Force Automation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 27.4/100 · emerging
Contract Quality 13.3 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 34/100 · 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 7 / 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/leadsquared: 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 3

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

LeadSquared REST API

REST API for managing leads, opportunities, activities, tasks, users, campaigns, and other CRM resources in LeadSquared. Includes Sales CRM, Service CRM, Async, and Portal APIs ...

LeadSquared Activities API

Activity events on leads

LeadSquared Leads API

Lead create, get, and search

Open Collections 1

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

LeadSquared REST API

OPEN COLLECTION

Security Posture 2

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

Leadsquared Authentication

apiKey · 2 schemes

SECURITY

Leadsquared Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

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

Leadsquared Agentic Access

4 operations · 2 acting

4 operations · 2 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 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: leadsquared
name: LeadSquared
description: LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert
  leads across sales, marketing, and service workflows. It offers Sales CRM, Service CRM, marketing automation, field force
  automation, and a no-code/low-code platform for building industry-specific customer experiences. The LeadSquared REST API
  provides access to core platform resources like leads, opportunities, activities, tasks, and users using API key authentication.
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/leadsquared.png
tags:
- Marketing Automation
- CRM
- Sales Automation
- Lead Management
- Customer Engagement
- Field Force Automation
url: https://raw.githubusercontent.com/api-evangelist/leadsquared/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: leadsquared:rest-api
  name: LeadSquared REST API
  description: REST API for managing leads, opportunities, activities, tasks, users, campaigns, and other CRM resources in
    LeadSquared. Includes Sales CRM, Service CRM, Async, and Portal APIs along with Lapps, Batch Jobs, Webhooks, and Mavis
    Database developer tools. Authentication uses AccessKey and SecretKey query parameters or headers tied to a region- specific
    API host.
  humanURL: https://apidocs.leadsquared.com/overview/
  baseURL: https://api.leadsquared.com
  tags:
  - CRM
  - Marketing Automation
  - Lead Management
  - Sales CRM
  - Service CRM
  properties:
  - type: Documentation
    url: https://apidocs.leadsquared.com/overview/
  - type: Authentication
    url: https://apidocs.leadsquared.com/authentication/
  - type: API Host
    url: https://apidocs.leadsquared.com/api-host/
  - type: PostmanCollection
    url: https://apidocs.leadsquared.com/leadsquared-run-in-postman/
- aid: leadsquared:leadsquared-activities-api
  name: LeadSquared Activities API
  description: Activity events on leads
  humanURL: https://apidocs.leadsquared.com/overview/
  baseURL: https://api.leadsquared.com
  tags:
  - Activities
  properties:
  - type: OpenAPI
    url: openapi/leadsquared-activities-api-openapi.yml
- aid: leadsquared:leadsquared-leads-api
  name: LeadSquared Leads API
  description: Lead create, get, and search
  humanURL: https://apidocs.leadsquared.com/overview/
  baseURL: https://api.leadsquared.com
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/leadsquared-leads-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/leadsquared-agentic-access.yml
- type: DomainSecurity
  url: security/leadsquared-domain-security.yml
- type: Authentication
  url: authentication/leadsquared-authentication.yml
- type: GitHubOrganization
  url: https://github.com/leadsquared
- type: LinkedIn
  url: https://www.linkedin.com/company/leadsquared
- type: Website
  url: https://www.leadsquared.com
- type: Documentation
  url: https://apidocs.leadsquared.com
- type: Pricing
  url: https://www.leadsquared.com/pricing/
- type: Signup
  url: https://www.leadsquared.com/free-trial/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com