x402 Trinity

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.devmster/x402-trinity",
  "description": "Give an agent a wallet. Pays for x402 resources within hard limits. Base + USDC, gasless.",
  "title": "x402 Trinity",
  "repository": {
    "url": "https://github.com/devmster/x402-trinity",
    "source": "github"
  },
  "version": "0.2.4",
  "websiteUrl": "https://github.com/devmster/x402-trinity",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "x402-trinity",
      "version": "0.2.4",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Private key of the wallet that pays. Use a dedicated wallet holding only what you would accept losing. The server refuses to start without it.",
          "isRequired": true,
          "format": "string",
          "isSecret": true,
          "name": "X402_PRIVATE_KEY"
        },
        {
          "description": "Hard ceiling for a single payment, in atomic units (USDC has 6 decimals, so 50000 is $0.05). Required: a model decides when payments happen, so the cap cannot come from the model.",
          "isRequired": true,
          "format": "string",
          "placeholder": "50000",
          "name": "X402_MAX_PER_REQUEST"
        },
        {
          "description": "Lifetime ceiling across all payments, in atomic units. Required for the same reason as the per-request cap.",
          "isRequired": true,
          "format": "string",
          "placeholder": "1000000",
          "name": "X402_TOTAL_BUDGET"
        },
        {
          "description": "Path to a file that makes the lifetime budget survive restarts. Without it the total resets every time the server starts.",
          "format": "filepath",
          "placeholder": "./.x402-budget.json",
          "name": "X402_BUDGET_FILE"
        },
        {
          "description": "Comma-separated hosts that may be paid. Anything else is refused however convincing the challenge looks.",
          "format": "string",
          "placeholder": "api.example.com",
          "name": "X402_ALLOW_HOSTS"
        },
        {
          "description": "Networks to accept. Defaults to base.",
          "format": "string",
          "placeholder": "base",
          "name": "X402_NETWORKS"
        }
      ]
    }
  ]
}