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PaymentOracle — Verifiable Multi-Rail Payment Receipts

Official registry Finance and payments

PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http paymentoracle-verifiable-multi-rail-paym 'https://tooloracle.io/payments/mcp/'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "paymentoracle-verifiable-multi-rail-paym": {
            "type": "http",
            "url": "https://tooloracle.io/payments/mcp/"
        }
    }
}

Frequently asked questions

What is PaymentOracle — Verifiable Multi-Rail Payment Receipts?

PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).

How do I install PaymentOracle — Verifiable Multi-Rail Payment Receipts?

It runs as a remote server. In Claude Code: claude mcp add --transport http paymentoracle-verifiable-multi-rail-paym 'https://tooloracle.io/payments/mcp/'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does PaymentOracle — Verifiable Multi-Rail Payment Receipts need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is PaymentOracle — Verifiable Multi-Rail Payment Receipts open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains PaymentOracle — Verifiable Multi-Rail Payment Receipts?

It is published by ToolOracle. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.