← MoneyTools · all products

Spend controls for AI agents

Two small, non-custodial services. We never hold, move or sign your money.

1. Human Approval Relay

Your agent asks before it pays. You get a link (and optionally a signed webhook), press Approve or Deny, and the agent continues only if you approved. $0.003 per request via x402; the 1 USDC MoneyTools monthly plan includes 20 a day.

POST https://approve.moneytools.dev/v1/approvals
{"title":"Pay api.example.com 0.50 USDC for a report","amountUsd":0.5,"host":"api.example.com"}

2. Spend Ledger

Where did the agent's USDC go? By supplier and by day, with CSV export. Free for MoneyTools Pay Gateway users (GET https://ledger.moneytools.dev/v1/ledger with X-API-Key); any Base wallet for $0.05 per report covering the last 30 days (POST https://ledger.moneytools.dev/v1/ledger/wallet).

Agents: llms.txt · MCP https://approve.moneytools.dev/mcp · OpenAPI · x402 discovery

Run by MoneyTools (moneytools.dev). Non-custodial: approvals only record a human decision and ledgers only read receipts and public chain data; we never receive, hold, move or sign user funds or keys. Paid calls go to the MoneyTools team wallet via x402 (USDC on Base). Failed calls are not charged. Not financial, accounting or tax advice. Terms · Privacy · support@moneytools.dev