Best Alternatives to Concierge Intel

X402 API

Runtime: npx

DeFi data API for AI agents — pay-per-call via x402/USDC on Base

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

Boo X402 MCP

Runtime: npx

Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.

BridgeNode MCP

Runtime: npx

AI inference via MCP — pay per request with Solana USDC through x402. No API keys.

Otto AI hosted MCP: 16 pay-per-call market-intelligence tools, USDC via x402 on Base, no API keys.

XFuel

Runtime: npx

Submit AI inference to XFuel, pay per task (USDC via x402 or TFUEL), fetch/verify ZK proofs.

Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.

Pay-per-call social enrichment + 140+ lookups for AI agents. x402 + USDC on Base.

BTCFi API

Runtime: npx

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.

X402 Seller

Runtime: Remote (SSE)

Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.

Boo Mpp MCP

Runtime: npx

Pay-per-call crypto data for AI agents. USDC.e on Tempo via MPP. No API key.

Stripe AI

Runtime: npx

MCP server integrating with Stripe - tools for customers, products, payments, and more.