{"uid":"cap_wqFjdDcx7OBVRkDB5j5xP","slug":"basesafe-x402-baseagentx402-workers-dev-e3198207","name":"BaseSafe Token Safety Checker","description":"Token safety check on Base (verified, owner, mint authority, etc.)","url":"https://basesafe-x402.baseagentx402.workers.dev/check/:address","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"Base ERC-20 token contract address (0x-prefixed, 40 hex chars)"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["token","score","recommendation","flags"],"properties":{"chain":{"enum":["base"],"type":"string"},"flags":{"type":"array","items":{"type":"string"},"description":"Risk flags raised"},"score":{"type":"number","description":"Safety score, 0-100"},"token":{"type":"string","description":"Checked token address"},"contract":{"type":"object","description":"Verification & proxy status"},"liquidity":{"type":"object","description":"Aerodrome pool depth in USD"},"ownership":{"type":"object","description":"Owner, renounced, mint authority"},"recommendation":{"enum":["OK","CAUTION","AVOID","UNKNOWN"],"type":"string"}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","pathParams":{"address":"0x4200000000000000000000000000000000000006"}}},"response":{"chain":"base","flags":["swap-sim-skipped-non-weth-quote"],"score":100,"token":"0x4200000000000000000000000000000000000006","basics":{"name":"Wrapped Ether","symbol":"WETH","decimals":18,"totalSupply":"283416.521957130939199297"},"contract":{"isProxy":false,"compiler":"v0.5.17+commit.d19bba13","verified":true,"sourceLanguage":"Solidity"},"liquidity":{"swap":{"roundTripLossPct":null,"simulatedBuyWeth":"0.01","simulatedTokenOut":null,"simulatedWethBack":null},"flags":["swap-sim-skipped-non-weth-quote"],"poolType":"volatile","reserves":{"wethAmount":"3023167.421098","tokenAmount":"1808.069221418252717026","liquidityUsd":6046334.842196},"poolAddress":"0xcDAC0d6c6C59727a65F871236188350531885C43","quoteSymbol":"USDC","hasAerodromePool":true},"ownership":{"owner":null,"renounced":null,"hasMintFunction":false},"generatedAt":"2026-06-12T04:13:37.959Z","recommendation":"OK"}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VlSZprDZ6IdP9zFfiQyFu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the safety of a token on the Base blockchain by verifying attributes like verification status, owner, and mint authority","exampleAgentPrompt":"Can you run a safety check on this Base token at address 0x4200000000000000000000000000000000000006 and tell me if it's verified, who the owner is, and whether there's a risky mint authority?","exampleUseCases":[{"title":"Verify token before swapping","prompt":"I'm about to swap for this token on Base—can you quickly check if it's verified and whether the owner and mint authority look legitimate? The contract is 0x833589fC8147050fD9a24220F2d2B8c56EE10D2E."},{"title":"Detect rug pull risk signals","prompt":"Help me scan this Base token for red flags before I buy in. Check the verification status, owner address, and mint authority to see if anything looks like a potential rug pull setup."},{"title":"Audit unfamiliar token safety","prompt":"I found this token on Base that I'm interested in—can you run a full safety check on 0xd9aAEc860b1888453b32f4e31567992CdBA12627 and tell me if it passes basic legitimacy checks like verification and safe mint authority?"}],"resultDescription":"Returns safety attributes of the given token contract on Base, including whether it is verified, the owner address, mint authority details, and any other flags indicating risk or legitimacy.","failureModes":["Invalid or malformed contract address returns an error","Contract address not found on Base network","Non-contract address (e.g. EOA wallet) may return no token data","Service unavailable or payment not processed via x402 protocol","Network timeout on Base RPC queries"],"whenToPreferThis":"Use this endpoint when you need a quick, affordable ($0.01 USDC) on-chain safety assessment of a specific token contract on the Base blockchain — especially before trading, swapping, or interacting with an unfamiliar token. Prefer this over generic blockchain explorers when you need structured safety flags like verification status, mint authority, and owner in a single API response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:33:28.282Z","isFirstParty":false}