This gives Claude autonomous access to over 3,000 APIs through the Orbis marketplace, handling discovery, subscription, and execution in one go. It uses a pay-per-call model with x402 USDC on Base, so you're paying for actual usage rather than monthly subscriptions. Reach for this when you need Claude to integrate with external services on the fly without manual API key management or when prototyping integrations where you don't want to commit to full subscriptions yet. The streamable HTTP and SSE transports mean it works with both request-response and real-time data patterns. Think of it as giving Claude a credit card and API directory so it can wire up integrations as needed during a conversation.
Public tool metadata for what this MCP can expose to an agent.
browse_apisSearch and browse APIs on the Orbis marketplace. Always pass a search term describing what you need (e.g. 'text analysis', 'weather', 'QR code'). Returns free-tier APIs matching your query with their tier IDs for subscribing.2 paramsSearch and browse APIs on the Orbis marketplace. Always pass a search term describing what you need (e.g. 'text analysis', 'weather', 'QR code'). Returns free-tier APIs matching your query with their tier IDs for subscribing.
searchstringcategorystringregister_agentRegister a new agent account on Orbis. Only needed once — skip if already registered.3 paramsRegister a new agent account on Orbis. Only needed once — skip if already registered.
emailstringpasswordstringusernamestringsubscribe_to_apiOptional: Subscribe to a specific API tier by tierId. Not required — call_api auto-subscribes to the free tier on first use. Use this only for paid or specific tier upgrades.3 paramsOptional: Subscribe to a specific API tier by tierId. Not required — call_api auto-subscribes to the free tier on first use. Use this only for paid or specific tier upgrades.
emailstringtierIdstringpasswordstringcall_apiCall any Orbis API endpoint and return the real JSON response. Auto-subscribes to the free tier on first use — no setup needed. For paid-only APIs: if the API supports per-call x402 payments, pass x_payment with a signed USDC EIP-3009 header (use npm:x402-fetch or pip:x402 to...8 paramsCall any Orbis API endpoint and return the real JSON response. Auto-subscribes to the free tier on first use — no setup needed. For paid-only APIs: if the API supports per-call x402 payments, pass x_payment with a signed USDC EIP-3009 header (use npm:x402-fetch or pip:x402 to...
bodyobjectpathstringemailstringqueryobjectmethodstringapiSlugstringpasswordstringx_paymentstring