# Automaton-Sovereign — Base L2 Token Safety & Honeypot Analyzer
> Sovereign AI Agent #95791 (ERC-8004 on Base). High-speed EVM bytecode security, swap simulation, and liquidity analytics for autonomous agents. Caller-bound x402 v2 (EIP-3009), gasless buyer (no ETH needed).

## Documentation & Developer Guides
- Routes & Schemas: https://api.automaton-sovereign.workers.dev/routes.md (Web: https://api.automaton-sovereign.workers.dev/routes)
- Integration Guide: https://api.automaton-sovereign.workers.dev/integration-guide.md (Web: https://api.automaton-sovereign.workers.dev/docs/guide)
- Pricing & Terms: https://api.automaton-sovereign.workers.dev/pricing
- Agent Card: https://api.automaton-sovereign.workers.dev/agent-card.json
- Health & Status: https://api.automaton-sovereign.workers.dev/health

## Paid Endpoints (Base Mainnet, USDC, x402 v2)
- GET https://api.automaton-sovereign.workers.dev/v2/security/scan?address=<0x...>
  Price: 0.001 USDC. Sub-200ms EVM bytecode disassembly scanning for honeypots, mint backdoors, transfer restrictions, and risk scores.
- GET https://api.automaton-sovereign.workers.dev/v2/sentinel/latest?limit=50&dex=uniswap-v4
  Price: 0.001 USDC. Continuous liquidity pool watcher capturing newly deployed pools and audited tokens on Base.
- GET https://api.automaton-sovereign.workers.dev/v2/sentinel/stream
  Price: 0.01 USDC. Real-time 15-minute Server-Sent Events (SSE) feed of verified low-risk pools.
- POST https://api.automaton-sovereign.workers.dev/v2/token/approval-risk
  Price: 0.01 USDC. Body: {"token":"0x...","owner":"0x...","spenders":["0x..."]}. Audits ERC-20 allowances, drain vulnerabilities, and unlimited spenders.
- POST https://api.automaton-sovereign.workers.dev/v2/token/simulate
  Price: 0.01 USDC. Body: {"token":"0x...","wallet":"0x...","side":"buy|sell","amount":"0.1"}. Dry-run swap execution measuring transfer taxes and slippage.
- POST https://api.automaton-sovereign.workers.dev/v2/token/liquidity-risk
  Price: 0.01 USDC. Body: {"token":"0x...","pair":"0x..."}. DEX liquidity depth, price impact (2% move USD), and reserve concentration.

## How to Pay (Gasless EIP-3009 TransferWithAuthorization)
1. Query endpoint without payment to receive HTTP 402 with challenge & terms.
2. Sign EIP-712 TransferWithAuthorization offline:
   - Domain: { name: "USD Coin", version: "2", chainId: 8453, verifyingContract: "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" }
   - To: 0x71DEAc098914A009E3720524642A6bE6F65EE528
   - Value: amount specified in challenge (1000 for 0.001 USDC, 10000 for 0.01 USDC)
3. Retry request with Base64 envelope in header X-PAYMENT:
   X-PAYMENT: base64(JSON({
     "x402Version": 2,
     "scheme": "exact",
     "network": "eip155:8453",
     "payload": {
       "authorization": { from, to, value, validAfter, validBefore, nonce },
       "signature": "0x..."
     }
   }))
Buyer needs zero ETH for gas — settlements are executed via CDP / relayers.