
integrations.sh
The definitive engineering-and-development directory for APIs and SDKs
Recommended for
- Solo / Indie
- Idea-Stage
- Pre-Seed
SSIE
Stage Fit Recommendations
Following data shows why integrations.sh is recommended for listed teams. The Fit Score represents the percentage fit of integrations.sh to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Solo / Indie
$0–$2,000 MRR
68- Open-source codebase, independently reviewable
- Maintains an open registry for adding new integration services
- Groups integration specifications by specific business or functional domain
Idea-Stage
$0
84- Provides over 5,758 integration specifications for AI agent consumption
- Supports multiple protocol formats including MCP, OpenAPI, and GraphQL
Pre-Seed
$0–$10k MRR
68- Includes structured credential facts for connecting third party services
- Offers standardized integration access across CLI and web interfaces

Description
integrations.sh is a searchable, domain-organized repository of 5,758+ integration specifications in MCP, OpenAPI, and GraphQL, designed for developer tools and AI agent connectivity. Each entry includes structured credential details and supports enterprise-grade APIs like Slack, Notion, and Microsoft services. Built for engineering teams, it streamlines discovery, reduces manual setup, and ensures seamless integration workflows. Filter by use case, API format, or tool category to access pre-validated specs for AI-driven automation. A critical resource for developer tools and API-first infrastructure.
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