# x402 Agent Wallet Tools

A buyer-side control console for signature risk, EIP-712 review, transaction decoding, ERC20 allowance risk, Permit/Permit2 approvals.

- Status: ✓ On-chain verified
- Category: [MCP Tools](https://x402looker.com/category/mcp-tools/)
- Website: https://x402-wallet.558686.xyz

## What it does

A buyer-side control console for signature risk, EIP-712 review, transaction decoding, ERC20 allowance risk, Permit/Permit2 approvals, transaction simulation summaries, spend guard policy, receipt gate enforcement, and private-key boundaries.

Audience: ai-agents, developers. Tags: tools, tool.

## Pricing

- Pricing model: per-request
- Price hint: $0.012/request
- Accepted tokens: USDC
- Chain: base
- Facilitator: coinbase

## How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

## Related services

- [Toolsmith](https://x402looker.com/service/toolsmith/) — Foreign exchange reference rates from the European Central Bank.
- [x402 Seller Growth Tools](https://x402looker.com/service/x402-seller-growth-tools/) — Operational x402 seller tools for market benchmark, buyer shortlist, seller action plan, directory rank tracker, quote inspector.
- [x402 Web Search](https://x402looker.com/service/x402-web-search/) — Web search that returns structured SERP results as JSON.

## Facet hubs

- Chain hub: [Base services](https://x402looker.com/chain/base/)
- Facilitator profile: [Coinbase](https://x402looker.com/facilitator/coinbase/)
- Price band: [Low (over $0.01 and up to $0.10 per request)](https://x402looker.com/price-band/low/)

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Last updated: 2026-09-23
Last checked: 2026-09-28 — reachable. Weekly automated check, not continuous monitoring.