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Zuplo

API gateway with built-in x402 monetization for MCP.

Payments Infrax402MCP3 services ▸

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What Zuplo offers

x402 API paywalls
Adds x402 stablecoin paywalls to any API at the gateway layer so agents pay per request, no accounts
Monetized MCP servers
Turns API endpoints into MCP tools agents can discover and pay for, including Stripe MPP flows
Metered API monetization
Developer portal with auth, usage metering, and subscription billing for human and agent consumers

More in Payments Infra

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