{
  "opencollection": "1.0.0",
  "info": {
    "name": "ZeroDev Bundler & Paymaster RPC JSON-RPC API",
    "version": "3.0"
  },
  "items": [
    {
      "info": {
        "name": "JSON-RPC",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "ZeroDev bundler & paymaster JSON-RPC endpoint",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://rpc.zerodev.app/api/v3/:projectId/chain/:chainId",
            "params": [
              {
                "name": "projectId",
                "value": "",
                "type": "path",
                "description": "ZeroDev project ID from the dashboard; acts as the API credential."
              },
              {
                "name": "chainId",
                "value": "",
                "type": "path",
                "description": "Numeric EVM chain ID of the target network."
              },
              {
                "name": "provider",
                "value": "",
                "type": "query",
                "description": "Optional underlying provider override (e.g. ULTRA_RELAY)."
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Single JSON-RPC 2.0 endpoint. POST a request envelope whose \"method\" selects an ERC-4337 bundler method or a ZeroDev/ERC-7677 paymaster method. The projectId path parameter authenticates the call; the chainId path parameter selects the target EVM chain (e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 84532 Base Sepolia)."
        }
      ]
    }
  ],
  "bundled": true
}