# Invokera

> Invokera turns APIs their owners control into hosted MCP servers, REST tool endpoints and AI-readable landing pages. Agents can discover and call every published project below.

- [What is Invokera](https://invokera.com/)
- [Pricing](https://invokera.com/pricing)
- [Tool directory](https://invokera.com/directory)
- [Documentation](https://invokera.com/docs)
- [Meta-MCP discovery endpoint](https://invokera.com/discover): connect one MCP client here to search and describe tools across all projects (search_tools, describe_tool).

## Published MCP servers

- [Book Search  Open Library](https://invokera.com/mcp/book-search.md): Search tens of millions of book and author records — useful for agents answering bibliographic questions or building rea
- [Currency Rates  ECB](https://invokera.com/mcp/currency-rates.md): Latest and historical foreign-exchange reference rates for 30+ major currencies, ideal for agents that need currency con
- [Invokera Status](https://invokera.com/mcp/invokera-status.md): Live service health and AI-readable metadata of invokera.com. A working demo of an Invokera-hosted MCP server.
- [Postal Code Lookup](https://invokera.com/mcp/postal-codes.md): Resolve a postal / ZIP code to its place names, state and coordinates in 60+ countries — handy for agents doing address
- [Public Holidays](https://invokera.com/mcp/public-holidays.md): Official public holidays for a given country and year, useful for agents doing scheduling, payroll or travel planning. P
- [World Time](https://invokera.com/mcp/world-time.md): Current wall-clock time for any IANA time zone — lets agents reason about local times, offsets and DST without guessing.