Orbis API Marketplace
Connects Claude and other MCP clients to 2,800+ APIs through Orbis using x402 micropayments on Base. Exposes tools to browse APIs across data, AI, finance, and utilities, then call them directly at $0.01 per request paid in USDC. Handles the entire payment flow automatically, so your agent can search the marketplace, pick an API, and execute calls without managing API keys or subscriptions. Runs via npx with no setup for browsing, though paid calls need an Orbis API key. Useful when you want your agent to access a wide range of services without maintaining individual API accounts.
- GitHub stars
- 2
- tools
- 4
- auth
- Secret needed
- transport
- STDIO
- env var
- 1
- last updated
- Jun 11, 2026
Tools
4 toolsPublic tool metadata for what this MCP can expose to an agent.
browse_apisSearch and list available APIs on Orbis
Search and list available APIs on Orbis
No parameter schema in public metadata yet.
call_apiCall any API — x402 payment handled automatically
Call any API — x402 payment handled automatically
No parameter schema in public metadata yet.
register_agentRegister your agent wallet for tracking
Register your agent wallet for tracking
No parameter schema in public metadata yet.
subscribe_to_apiSubscribe to an API for discounted access
Subscribe to an API for discounted access
No parameter schema in public metadata yet.
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WALLET_PRIVATE_KEY*secretBase mainnet wallet private key — funds API call micropayments in USDC via x402
Readme
@orbisapi/mcp
MCP server for Orbis — gives Claude, Cursor, and any AI agent access to 2,800+ APIs with x402 USDC micropayments on Base. $0.01/call. No signup.
What this does
This MCP server connects your AI agent to the Orbis API marketplace. Your agent can:
- Browse 2,800+ APIs across data, AI, finance, and utilities
- Call any API directly — payment handled automatically via x402 on Base
- No API keys — agents pay per call in USDC, no accounts needed
Quickstart
Claude Desktop
Add to claude_desktop_config.json:
Details
- Repository
- github.com/orbisapi/orbis-mcp
- Website
- orbisapi.com
- Package
@orbisapi/mcp- Transport
- STDIO
- Auth
- Required
- Registry
- MCP registry, active