run402-mcp/sdk/dist/node/funded-payment.js

MCP server for Run402 — full-stack backend infrastructure for AI agents: Postgres, auth, storage, serverless functions and atomic deploys. Paid with x402/MPP. Includes $0.03 image generation.

import { setTimeout as delay } from "node:timers/promises";
import { isRun402Error } from "../errors.js";
/** A confirmed faucet receipt can precede visibility on the buyer's RPC.
 * Retry only the buyer's proven pre-payment balance miss, never a payment.
 * Called only immediately after a successful faucet in this workflow.
 */
export async function afterFaucet(pay, options = {}) {
    const sleep = options.sleep ?? delay;
    const now = options.now ?? Date.now;
    const deadline = now() + 30_000;
    for (let retry = 0;; retry++) {
        try {
            return await pay();
        }
        catch (error) {
            const details = isRun402Error(error) ? error.details : undefined;
            if (!isRun402Error(error) || error.code !== "X402_INSUFFICIENT_FUNDS"
                || details?.phase !== "balance_preflight" || details.payment_started !== false
                || error.mutationState !== "not_started" || retry >= 30 || now() >= deadline)
                throw error;
            await sleep(Math.min(1000, deadline - now()));
            if (now() >= deadline)
                throw error;
        }
    }
}
//# sourceMappingURL=funded-payment.js.map