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Smart Contract Risk Summarizer
x402
Smart Contract Risk Summarizer is a paid API for AI agents from lab.paidapis.net, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Analyzes Solidity smart contract source code and returns a structured plain-English risk assessment with risk level, specific findings, and a summary
Price / call$0.01
Success—
StatusUnknown
How this service works
Plain-English smart-contract risk summarizer: submit Solidity source code (max 50000 chars) and get back a structured risk assessment (risk level, specific findings, plain-English summary) - callable by a dev tool or an agent doing due diligence, not just a human reading a dashboard. Priced at $0.001/KB (min $0.01).
Output
A structured JSON object containing a risk level (e.g. low/medium/high/critical), a list of specific findings describing dangerous or suspicious patterns found in the code, and a plain-English summary of the overall risk assessment suitable for both technical and non-technical readers.
Example use cases
Pre-deployment contract safety check
“Before I deploy this ERC-20 token contract, can you run it through a risk analysis and tell me the risk level, what specific issues it found, and a plain-English summary of the findings? Here's the full Solidity source.”
DeFi protocol due diligence
“I'm thinking about depositing funds into this DeFi protocol — can you analyze the Solidity source code of their staking contract and summarize the risks in plain English so I can decide if it's safe?”
Third-party contract audit before integration
“We're integrating a third-party NFT contract into our platform — can you assess the risk level of this Solidity code, list any specific findings, and give me a summary I can share with our non-technical team?”
Technical details
Endpoint
POSThttps://lab.paidapis.net/api/contract-risk/summarize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, structured, machine-readable risk assessment of Solidity smart contract source code without setting up a full local static analysis toolchain. It is ideal for AI agents doing automated due diligence, developer tools that need to surface risk signals inline, or any workflow where plain-English output is required alongside structured findings. It is not a replacement for a comprehensive formal audit but is well-suited for rapid screening and triage.
Side effects
- Source code exceeds 50,000 character limit — returns a 400 error
- Malformed or non-Solidity input — may return a generic or low-confidence assessment
- Payment not fulfilled via x402 — returns 402 Payment Required
- Service temporarily unavailable — returns 5xx error
- Empty or whitespace-only source code submitted — likely returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| sourceCode | string | Solidity (or similar) source code, max 50000 characters. |
Tags
x402
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