StackShare

StackShare is a platform where developers and companies share information about the technologies and tools they use to build software. The StackShare GraphQL API provides programmatic access to StackShare's database of developer tools and company tech stacks, exposing Leads (find companies using specific tools), Enrichment (retrieve the full tech stack for a domain), Tools (query metadata about technologies), and Search capabilities.

StackShare publishes 1 API on the APIs.io network. Tagged areas include Developer Tools, Software Discovery, and Tech Stacks.

The StackShare catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

StackShare’s developer surface includes documentation, getting-started guide, signup flow, pricing, authentication, engineering blog, GitHub presence, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
41.7/100 thin ▬ flat Agent 12/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemium
1 APIs
Developer ToolsSoftware DiscoveryTech Stacks

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 41.7/100 · thin
Contract Quality 3.2 / 25
Developer Ergonomics 6.5 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 4.8 / 13
Governance 7.0 / 12
Discoverability 5.9 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 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 7 / 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/stackshare: 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 1

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

StackShare GraphQL API

The StackShare GraphQL API provides programmatic access to StackShare's database of developer tools and company tech stacks. It exposes four primary capability areas: Leads (fin...

GraphQL 1

GraphQL schemas published by this provider.

StackShare GraphQL API

The StackShare GraphQL API provides programmatic access to StackShare's database of developer tools and company tech stacks. It exposes four primary capability areas: Leads (fin...

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Stackshare Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Stackshare Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Stackshare Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Stackshare Context

11 classes · 2 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

StackShare API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

StackShare Company

4 properties

JSON SCHEMA

StackShare Tool

8 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Stackshare Tool Structure

0 properties

JSON STRUCTURE

Examples 1

Example request and response payloads for these APIs.

Stackshare Enrichment Example

4 fields

EXAMPLE

Security Posture 1

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

Stackshare Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 Signup
Signup

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub
GitHub

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: stackshare
name: StackShare
description: StackShare is a platform where developers and companies share information about the technologies and tools they
  use to build software. The StackShare GraphQL API provides programmatic access to StackShare's database of developer tools
  and company tech stacks, exposing Leads (find companies using specific tools), Enrichment (retrieve the full tech stack
  for a domain), Tools (query metadata about technologies), and Search capabilities.
url: https://raw.githubusercontent.com/api-evangelist/stackshare/refs/heads/main/apis.yml
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/stackshare.png
tags:
- Developer Tools
- Software Discovery
- Tech Stacks
type: Index
access: 3rd-Party
created: '2026-03-24'
modified: '2026-05-02'
specificationVersion: '0.19'
apis:
- aid: stackshare:stackshare-graphql-api
  name: StackShare GraphQL API
  description: 'The StackShare GraphQL API provides programmatic access to StackShare''s database of developer tools and company
    tech stacks. It exposes four primary capability areas: Leads (find companies using specific tools), Enrichment (retrieve
    the full tech stack for a given company), Tools (query metadata about a technology such as description and website URL),
    and Search (look up companies and retrieve basic company details). Authentication uses an API token passed as a query
    parameter.'
  humanURL: https://docs.stackshare.io/
  baseURL: https://api.stackshare.io/graphql
  tags:
  - Developer Tools
  - Software Discovery
  - Tech Stacks
  properties:
  - url: https://docs.stackshare.io/
    type: Documentation
  - url: https://docs.stackshare.io/reference/getting-started
    type: GettingStarted
  - url: https://docs.stackshare.io/reference/authentication
    type: Authentication
  - url: https://docs.stackshare.io/docs/the-graphql-endpoint
    type: GraphQL
  - url: https://docs.stackshare.io/docs/enrichment
    type: Documentation
  - url: https://docs.stackshare.io/docs/tools
    type: Documentation
  - url: https://docs.stackshare.io/docs/leads
    type: Documentation
  - url: graphql/stackshare-graphql.md
    type: GraphQL
common:
- type: DomainSecurity
  url: security/stackshare-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/stackshare
- url: https://stackshare.io/
  name: StackShare Website
  type: Website
- url: https://docs.stackshare.io/
  name: API Documentation
  type: Documentation
- url: https://docs.stackshare.io/reference/getting-started
  name: Getting Started
  type: GettingStarted
- url: https://stackshare.io/api
  name: Sign Up for API Access
  type: Signup
- url: https://stackshare.io/pricing
  name: Pricing
  type: Pricing
- url: https://stackshare.io/enterprise
  name: Enterprise
  type: Pricing
- url: https://docs.stackshare.io/reference/authentication
  name: Authentication
  type: Authentication
- url: https://stackshare.io/terms
  name: Terms of Service
  type: TermsOfService
- url: https://stackshare.io/privacy
  name: Privacy Policy
  type: PrivacyPolicy
- url: https://medium.com/@stackshareio
  name: StackShare Blog
  type: Blog
- url: https://twitter.com/stackshare
  name: StackShare on X
  type: X
- url: https://github.com/stackshare
  name: StackShare on GitHub
  type: GitHub
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com