@getalby/paidmcp/build/schema.js

Charge for your MCP Server tools using Nostr Wallet Connect

import { z } from "zod";
export const paidInputSchema = {
    payment_hash: z
        .string()
        .nullish()
        .describe("the payment hash of the paid invoice, optional"),
};
export const paidOutputSchema = {
    payment_instructions: z
        .string()
        .nullish()
        .describe("whether the requested tool requires payment"),
    payment_request: z
        .string()
        .nullish()
        .describe("invoice to be paid to use the requested tool"),
    payment_hash: z
        .string()
        .nullish()
        .describe("payment hash of the invoice to be paid to use the requested tool"),
};
export function paidConfig(config) {
    const optionalOutputSchema = {};
    if (config.outputSchema) {
        for (const entry of Object.entries(config.outputSchema)) {
            optionalOutputSchema[entry[0]] = entry[1].optional();
        }
    }
    return {
        ...config,
        inputSchema: {
            ...(config.inputSchema || {}),
            ...paidInputSchema,
        },
        outputSchema: {
            ...optionalOutputSchema,
            ...paidOutputSchema,
        },
    };
}