{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "name": "Thirdweb Account Abstraction Support Matrix",
  "version": "1.0.0",
  "updated": "2026-04-07",
  "notes": [
    "Machine-readable execution policy for Thirdweb account abstraction, gas sponsorship, and x402 across the chains relevant to this workspace.",
    "x402 is modeled as an EIP-7702-specific payment rail even when ERC-4337 remains the fallback smart-account mode for the same chain."
  ],
  "services": {
    "wallets": true,
    "rpc": true,
    "serverWallets": true,
    "gasSponsorship": true,
    "bridge": true,
    "ai": true,
    "x402": true
  },
  "globalRequirements": {
    "projectApiKeys": true,
    "clientIdRequired": true,
    "secretKeyRequired": true,
    "serverWalletRequiredForX402": true,
    "dualModeAccountAbstraction": true
  },
  "chains": [
    {
      "chainId": 138,
      "name": "Defi Oracle Meta",
      "rpc": {
        "publicEndpoint": "https://138.rpc.thirdweb.com"
      },
      "accountAbstraction": {
        "erc4337": {
          "supported": true,
          "role": "baseline_required"
        },
        "eip7702": {
          "supported": true,
          "role": "target_supported_subject_to_chain_and_stack_confirmation"
        },
        "currentDefault": "erc4337",
        "sponsorGasModes": [
          "erc4337",
          "eip7702"
        ]
      },
      "x402": {
        "enabled": true,
        "settlementMode": "eip7702",
        "compatibleTokens": [
          {
            "symbol": "cUSDT_V2",
            "address": "0x9FBfab33882Efe0038DAa608185718b772EE5660",
            "erc2612": true,
            "erc3009": true
          },
          {
            "symbol": "cUSDC_V2",
            "address": "0x219522c60e83dEe01FC5b0329d6fA8fD84b9D13d",
            "erc2612": true,
            "erc3009": true
          }
        ]
      }
    },
    {
      "chainId": 1,
      "name": "Ethereum Mainnet",
      "accountAbstraction": {
        "erc4337": {
          "supported": true,
          "role": "fallback_required"
        },
        "eip7702": {
          "supported": true,
          "role": "preferred"
        },
        "currentDefault": "eip7702",
        "sponsorGasModes": [
          "erc4337",
          "eip7702"
        ]
      },
      "x402": {
        "enabled": true,
        "settlementMode": "eip7702"
      }
    }
  ]
}