Best Alternatives to Macro Pulse X402

XFuel

Runtime: npx

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

Stripe AI

Runtime: npx

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

BridgeNode MCP

Runtime: npx

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

Kerdos X402 MCP

Runtime: npx

Crypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol.

Keryx

Runtime: npx

Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.

Pulsenetwork

Runtime: npx

785+ paid intelligence endpoints in one MCP server — agents pay per query via x402 USDC on Base.

Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.

Pay-per-call crypto market data on Base via x402 USDC micropayments.

Arch Tools MCP

Runtime: npx

61 AI agent tools under one key. Web, AI, voice, data, crypto & more. Stripe + x402 USDC payments.

MCP Server

Runtime: npx

Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial.

Brazilian Central Bank (BCB) MCP

Runtime: npx

Verified

Queries BCB economic series, Focus expectations, and PTAX exchange rates through local or hosted MCP access.

DeriveAI x402 APIs

Runtime: Remote (SSE)

25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)