{"uid":"cap_1ITVizyCbPo9mT6rR5Jsb","slug":"orionkr-xyz-cbe2e447","name":"Orion Transaction Risk API","description":"Ultra-low-cost transaction risk API for autonomous Base agents. Use before signing to detect unsafe calldata context, price impact, liquidity risk, honeypot warnings, and execution danger.","url":"https://orionkr.xyz/v1/base/transaction-risk","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"chain":{"type":"string","const":"base"},"wallet":{"type":"string"},"address":{"type":"string","description":"Base wallet, token, or contract address."},"amountIn":{"type":"string"},"tokenAddress":{"type":"string","description":"Optional Base token contract address."}},"additionalProperties":true}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":[],"properties":{"success":{"type":"boolean"},"verdict":{"type":"string"},"risk_score":{"type":"number"},"blocking_flags":{"type":"array","items":{"type":"string"}},"required_next_call":{"type":"string"},"verdict_ttl_seconds":{"type":"number"}},"additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"0.5000","medianCents":"0.5000","p90Cents":"0.5000","minCents":"0.5000","maxCents":"0.5000","p95Cents":"0.5000","sampleCount":1,"varies":false,"failureChargeRate":null},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qgiRDNVji14NRzNmsWp99","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes Base chain transaction calldata before signing to detect unsafe execution context, price impact, liquidity risk, honeypot warnings, and execution danger.","exampleAgentPrompt":"Before I sign this Base chain transaction, run it through the Orion transaction risk check and tell me the risk score, risk level, and any flags — I want to make sure there are no honeypot warnings, unsafe calldata, or price impact issues.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a numeric riskScore (e.g. 12), a riskLevel enum (LOW/MEDIUM/HIGH), a verified boolean, and a flags array listing specific detected risks such as honeypot warnings, fake liquidity, unsafe calldata context, or execution danger.","failureModes":["Invalid or malformed calldata returns a 400 error","Payment not attached or insufficient USDC results in 402 Payment Required","Unsupported chain or contract address returns an error flag","Network timeout on Base RPC results in 503","Empty flags array with LOW risk may indicate insufficient on-chain data for analysis"],"whenToPreferThis":"Use this endpoint when an autonomous agent needs a pre-signing transaction-level risk gate specifically on Base chain — particularly for memecoin swaps, DeFi interactions, or any calldata where honeypot risk, price impact, or liquidity danger is a concern. Prefer this over token-level risk checks when the specific transaction context (not just the token) needs to be evaluated.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:49.123Z","isFirstParty":false}