Paid agent tools, zero API keys: crypto, weather, translation, web intel, x402 discovery (USDC/Base)
Navi-x402-mcp is an MCP integration. Paid agent tools, zero API keys: crypto, weather, translation, web intel, x402 discovery (USDC/Base).
The published npm package is navi-x402-mcp, version 1.0.1. Its declared MCP transport is stdio.
The package declares X402_PRIVATE_KEY (required): Private key of the paying wallet (USDC on Base mainnet). Signs x402 payment authorizations locally.; MAX_PRICE_USDC: Per-call price ceiling in USDC (default 0.05)..
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository. This profile uses version 1.0.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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| Variable | Description | Required |
|---|---|---|
| X402_PRIVATE_KEY | Private key of the paying wallet (USDC on Base mainnet). Signs x402 payment authorizations locally. | Yes |
| MAX_PRICE_USDC | Per-call price ceiling in USDC (default 0.05). | Optional |
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