{"uid":"cap_czngG1jsZjGqUAg31n1uQ","slug":"scrapling-x402-counterparty-check-82936008","name":"Scrapling x402 Counterparty Check","description":"Counterparty Check: before you pay or trade, send one wallet or token and get a safe / caution / block verdict, a 0-100 safety score and plain-English reasons. Auto-detects token vs wallet. Combines on-chain token contract checks (copycat/impostor symbol, owner, upgradeable proxy, Solana mint/freeze authority), holder concentration (Solana), wallet profile (exchange label, age, activity), the store's 30-day whale history and its spam/junk-token filter. Chains: ethereum, base, solana. Cached 10 min; no charge on bad input or RPC failure","url":"https://scraplingdata.xyz/v1/check/counterparty?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"ethereum | base | solana"},"address":{"type":"string","description":"Wallet address or token contract / Solana mint"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wvQcpFoU5_bdOoBqdOhPl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a wallet address or token contract on Ethereum, Base, or Solana and returns a safe/caution/block verdict, 0-100 safety score, and plain-English reasons based on on-chain signals and whale history.","exampleAgentPrompt":"Before I swap into this token, can you run a counterparty check on the Solana mint address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU and tell me if it's safe, its risk score, and why?","exampleUseCases":[{"title":"Pre-trade token safety check","prompt":"I'm about to buy this Base token at contract 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed — can you check if it's a honeypot, impostor, or has any red flags before I put money in?"},{"title":"Wallet trust verification before payment","prompt":"I need to pay out to this Ethereum wallet 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe — run a counterparty check on it first and tell me if it's flagged as risky or looks like a legit exchange address."},{"title":"Solana DeFi counterparty due diligence","prompt":"A Solana wallet just offered to OTC trade with me — the address is 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM. Check if it's safe, whether whales are concentrated in the token it's selling, and give me the safety score."}],"resultDescription":"Returns a verdict (safe, caution, or block), a numeric safety score from 0 to 100, and human-readable reasons explaining the risk assessment. Includes on-chain contract flags (impostor symbol, owner risk, upgradeable proxy, mint/freeze authority on Solana), holder concentration data, wallet profile metadata (exchange label, age, activity level), 30-day whale history from the store, and spam/junk token filter results. Results are cached for 10 minutes. No charge is applied on bad input or RPC failure.","failureModes":["Invalid or malformed address returns an error with no charge","Unsupported chain identifier returns a validation error","RPC node failure on the target chain returns an error with no charge (free call)","Token or wallet not found on specified chain returns an informative error","Cache miss on first call may incur slightly higher latency"],"whenToPreferThis":"Choose this endpoint when an AI agent or user needs a fast, multi-signal risk verdict on an unknown crypto wallet or token contract before executing a payment, trade, or DeFi interaction. It is especially valuable when you need auto-detection of whether an address is a token or wallet, cross-chain coverage (Ethereum, Base, Solana), and aggregated on-chain plus historical whale signals in a single call rather than assembling signals from multiple APIs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:34:44.129Z","isFirstParty":false,"canonicalSlug":"scrapling-x402-counterparty-check-82936008"}