{"uid":"cap_S0kOpBwAOiO7VuTssPdOZ","slug":"centry-base-b20-token-verification-a077af82","name":"Centry Base B20 Token Verification","description":"Check a Base token contract before buying: detects honeypots, armed freeze-and-seize, a live pause, fake B20s and ticker-impersonation copycats, and separately discloses issuer controls (admin centralisation, supply cap, transfer policy, rebase) so a legitimate token is not mistaken for a scam","url":"https://centry.cybercentry.co.uk/api/services/base_token_verification","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"detectors":{"note":"demo result","service":"base_token_verification"},"report_url":"https://demo.cybercentry.io/base_token_verification/1786984444032","overall_risk":"Low","control_flags":"demo","threats_count":"demo"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_arq8UagliI-GLY-SxgjxE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects holder-harm threats and discloses issuer controls for Base B20 native tokens, identifying honeypots, freeze-and-seize, ticker impersonation, and supply/transfer policy risks.","exampleAgentPrompt":"Can you run a security check on this Base B20 token — I want to know if it's a honeypot, if the issuer can freeze or pause my funds, and whether the ticker might be impersonating a real project?","exampleUseCases":[{"title":"Evaluate Base token before swapping","prompt":"I'm about to swap for this Base B20 token on my watchlist. Can you check if it has any holder-harm threats like honeypots or freeze capabilities, and let me know what controls the issuer has over it?"},{"title":"Verify ticker legitimacy for Base tokens","prompt":"I keep seeing similar-looking Base tokens with names like the real projects. Can you verify if this specific Base B20 is a legitimate token or a copycat impersonating the ticker, and flag any other safety issues?"},{"title":"Assess issuer transparency and risk","prompt":"Before I commit funds to this Base B20 token, I need to understand the issuer's control level — do they have pause mechanisms, can they freeze transfers, and what are the actual supply and transfer policies?"}],"resultDescription":"Returns a trust profile for the specified Base B20 token including: holder-harm threat flags (honeypot detected, armed freeze-and-seize, live pause capability, fake B20 identification, ticker impersonation copycat detection) and issuer control disclosures (admin centralisation level, supply cap details, transfer policies, rebase mechanism).","failureModes":["Token address not found on Base network — returns not-found or empty result","Invalid or malformed token address — returns validation error","Token is not a B20 native token — may return unsupported token type error","Network timeout or RPC failure — returns service unavailable","Rate limiting exceeded — returns 429 or payment required"],"whenToPreferThis":"Use this endpoint specifically when evaluating Base network B20 native tokens for holder safety and issuer control risks. Prefer this over generic EVM token checkers when you need B20-specific threat detection (honeypot, freeze-and-seize, ticker impersonation) combined with issuer control transparency in a single call. For non-Base chains or non-B20 tokens, consider the sibling EVM blockchain security endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:20.565Z","isFirstParty":false}