PaymentOracle — Verifiable Multi-Rail Payment Receipts

io.tooloraclePublished by tooloracle.ioOfficial publisherv0.7.0Updated Oct 24, 2026

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

The publisher's own server: Accessoracle

VerifiedStreamable HTTPWeb executableFinance

Server details

Identifier: io.tooloracle/paymentoracle
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Sep 16, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to tooloracle.io, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

A remote MCP endpoint that issues ES256K-signed receipts for x402 payments made in USDC or EURC on Base and XRP or RLUSD on XRPL.

What you can do: Issues verifiable, ES256K-signed receipts for x402 payments, covering the USDC and EURC rails on Base and the XRP and RLUSD rails on XRPL. The manifest lists no individual tools, so the exact operations an assistant can call are not documented here. Its purpose is to give an assistant a way to obtain signed proof of a payment rather than to move funds itself.
When to use it: Consider it when an assistant workflow needs verifiable proof of x402 payments across the Base and XRPL rails, for example to record or check that a payment was made. It is not aimed at general payment processing or wallet management.
Requirements: A remote streamable HTTP endpoint at tooloracle.io; no local package, environment variables or headers are declared. The manifest declares no authentication, so check the provider's documentation for any access requirements before connecting.

Before you install

The server concerns real payments on USDC, EURC, XRP and RLUSD, so treat any connected workflow as touching funds and confirm what it can initiate. No authentication is declared, so verify how access and signing keys are handled with the provider. Only the receipt-signing purpose is documented; tool behavior is not shown.

Installation

In SourceWeft

Open PaymentOracle — Verifiable Multi-Rail Payment Receipts in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.tooloracle%2Fpaymentoracle/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "paymentoracle-verifiable-multi-rail-paym": {
      "type": "http",
      "url": "https://tooloracle.io/payments/mcp/"
    }
  }
}

README

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Tools

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Version history

v0.7.0LatestSep 16, 2026

Score

60% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.