by Apideck
API directoryMCP serversAgent frameworksTools
Submit API / MCP ↗
  1. Home
  2. APIs
  3. Tax Credits
  4. MainStreet API
  5. Integrations
MainStreet
Tax Credits

MainStreet integrations, extensions & apps

MainStreet helps startups effortless discover & claim tax credits and incentives in minutes. Free to see how much you're owed.

  • Overview
  • APIs
  • Integrations
  • Specs
  • Technologies
  • Products
  • Guides
  • Alternatives
Tax Credits

Links

  • Website
  • Terms
  • Privacy policy
Did you spot any incorrect or missing data?
Let us know.

Want to start tracking APIs at scale?

Get updates about your favorite APIs and SDKs.

Subscribe for the beta→
API Tracker

The directory for building with APIs and AI.

Built and maintained by the Apideck team ↗.

BUILT FOR DEVELOPERS. READY FOR AGENTS.

Find the API. Explore the MCP. Build what’s next.

How we organize the directory ↗

Discover

  • All APIs
  • API categories
  • API aggregators
  • MCP servers
  • Agent frameworks
  • LLM routers

Build

  • MCP Connect
  • MCP explorer
  • Developer tools
  • Compare APIs
  • Resources

Contribute

  • Submit an API or MCP
  • Our methodology
  • Suggest a correction

Apideck

  • About Apideck
  • Unified APIs
  • Developer documentation
  • Portman

Disclaimer: We do our best to ensure that the data we release is complete, accurate, and useful. However, because we are not able to verify all the data, and because the processing required to make the data useful is complex, we cannot be held liable for omissions or inaccuracies.

© 2026 API Tracker. An Apideck product.

Privacy policy

Product names and logos belong to their respective owners.

Search API Tracker

Curated starting points

  • Anthropic logoAnthropicBuild assistants that reason, write code, and use tools with the Claude API.AI models
  • Firecrawl logoFirecrawlTurn websites into structured data and readable content for AI applications.Search & data
  • Exa logoExaSearch the web and retrieve page content for AI research and agent workflows.Search & data
  • Supabase logoSupabaseConnect AI tools to your Supabase projects to query data and manage development workflows.Developer tools
  • Stripe logoStripeGive AI assistants access to Stripe tools for payments and business operations through MCP.Business APIs
  • ElevenLabs logoElevenLabsAdd speech generation, transcription, and conversational voice experiences to your app.Voice & audio
  • Resend logoResendSend transactional emails from your application with an API built for developers.Business APIs
  • Cohere logoCohereBuild enterprise AI with language models, embeddings, and reranking for retrieval workflows.AI models
  • Pinecone logoPineconeStore and search vector data to retrieve relevant context for AI applications.Search & data
  • Tavily logoTavilySearch the web and extract content for research agents and AI applications.Search & data
  • Groq logoGroqRun supported language and audio models through Groq’s inference API.AI models
  • Notion logoNotionConnect AI assistants to workspace content using Notion’s hosted MCP server.Developer tools
↑ ↓ navigate · Enter openBrowse all APIsMCP servers