x402 RPC ProxyWeb3-Native RPC Gateway

Secure, metered, and monetizable access to blockchain infrastructure — powered by on-chain payments and wallet-native authentication.

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Overview

Wallet-Native Auth

No passwords or API keys. Identity is established by signing a message with your wallet — supporting SIWE (Ethereum), SIWC (Cosmos), and SIWS (Solana).

On-Chain Payments

Pay per request using the HTTP 402 protocol. Make an on-chain payment, receive credits, and spend them with every RPC call — fully auditable.

Unified Multi-Chain Endpoint

A single /mcp endpoint routes requests to EVM, Cosmos, and Solana providers using JSON-RPC 2.0 — one credential, all chains.

Two-Sided Marketplace

Providers publish endpoints and earn revenue based on verified usage. Consumers get reliable, failover-backed access without managing providers.

Credit-Based Metering

Every request deducts credits atomically before execution. No credits — no request. Deterministic, enforceable, and tamper-proof.

Enterprise-Ready

Stateless horizontal scaling, multi-provider failover, configurable retry policies, and full usage observability via dashboard and API.