RPC proxy

The backend RPC proxy lets clients route selected network calls through Veilpay infrastructure without exposing provider credentials.

JSON-RPC proxy

POST /api/v1/rpc/{chainKey}

Used for JSON-RPC networks and clients.

REST-style passthrough

GET /api/v1/rpc/{chainKey}/*

Used where a supported network exposes REST-style APIs.

Security controls

• Dedicated RPC rate limiter.
• Method allowlist logic.
• Provider URL redaction in logs.
• Server-side provider key storage.
• Chain key validation.