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BaseShield Token Security Oracle
x402
BaseShield Token Security Oracle is a paid API for AI agents from baseshield-x402.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-20).
Screens a Base mainnet ERC-20 token contract for honeypot behavior, privilege risks, and overall security risk score using deterministic on-chain analysis.
Price / call$0.02
Success—
StatusUnknown
How this service works
Deterministic on-chain honeypot detection, privilege inspection, and risk scoring on Base mainnet, payable via x402.
Output
Returns a JSON object with a boolean success flag, a verdict string summarizing the overall safety judgment, an integer risk_score (higher means riskier), and a warnings array listing specific identified risks such as honeypot indicators, dangerous owner privileges, or other on-chain red flags.
Example use cases
Pre-trade honeypot check for new token
“I found this new token on Base at 0xabc123...def456 — can you check if it's a honeypot or has any dangerous owner privileges before I buy in?”
DeFi bot risk gate before swap
“Before my trading bot executes a swap, screen the token contract 0x1234567890abcdef1234567890abcdef12345678 on Base and block the trade if the risk score is above 70.”
Token listing safety review
“We're considering listing 0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef on our Base DEX — can you run it through the security oracle and tell me the verdict and any warnings we should know about?”
Technical details
Endpoint
HEADhttps://baseshield-x402.vercel.app/v1/screenWhen to prefer
Choose this endpoint when you need deterministic, on-chain token security analysis specifically for Base mainnet ERC-20 contracts — particularly before executing trades, listing tokens, or integrating contracts into DeFi workflows. It is purpose-built for Base and provides structured risk scoring and honeypot detection rather than generic contract metadata. Prefer it over manual block explorer review or Ethereum-focused tools when the token is on Base.
Side effects
- Invalid or malformed token address returns an error response
- Non-Base-mainnet addresses (e.g. Ethereum mainnet) may produce inaccurate or failed results
- Payment failure via x402 will block the request
- Unverified or proxy contracts may yield incomplete analysis
- Very new contracts with minimal on-chain activity may have limited data for analysis
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| token_addressrequired | string | Base ERC-20 contract address to screen (0x...) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| success | boolean | |
| verdict | string | |
| warnings | array | |
| risk_score | integer |
Tags
x402
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