{"uid":"cap_nccUxjdbZL8Fcyknbkxdv","slug":"contract-storage-slot-reader-bsc-c6e657f4","name":"Contract Storage Slot Reader (BSC)","description":"Contract Storage Slot (bsc). BNB Chain (BSC) raw contract storage slot read with the value also decoded as a uint256 and as an address. Use it to inspect proxy implementations, owners, paused flags and other on-chain state not exposed by a getter.","url":"https://saylorinnovations.com/api/evm/bsc/storage/:address/0?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YvafvJE3qLYU6t1hNJY0r","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Reads the raw value stored at slot 0 of a smart contract's storage on the Binance Smart Chain","exampleAgentPrompt":"What's the raw value stored at storage slot 0 of the BSC contract at address 0x1234...abcd? Fetch it directly from on-chain data.","exampleUseCases":[{"title":"Inspect DeFi contract owner slot","prompt":"I need to check what address or value is stored at slot 0 of this BSC DeFi contract — the address is 0xBB4CdB9CBd36B01bD1cBaEBF2De08d9173bc095b. Can you pull the raw on-chain storage value?"},{"title":"Verify contract upgrade proxy target","prompt":"Can you read slot 0 of this BSC proxy contract at 0x10ED43C718714eb63d5aA57B78B54704E256024E to see what implementation address is currently stored there?"},{"title":"Audit token contract storage state","prompt":"I'm auditing a BEP-20 token contract on Binance Smart Chain — can you fetch the raw storage value at slot 0 for contract 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 so I can verify the total supply or owner variable?"}],"resultDescription":"Returns the raw hex-encoded value (32 bytes) stored at storage slot 0 of the specified smart contract on Binance Smart Chain, reflecting the current on-chain state at the time of the request.","failureModes":["Invalid or malformed contract address returns an error or zero value","Contract does not exist at the given address on BSC — returns zero bytes","Network congestion or RPC node issues may cause timeout or delayed response","Non-contract (EOA) address returns zero for all storage slots","Rate limiting if too many requests are made in rapid succession"],"whenToPreferThis":"Use this endpoint when you need to read raw EVM storage directly from a BSC (Binance Smart Chain) contract at slot 0, without needing an ABI or decoded function calls. Ideal for inspecting proxy implementation slots, ownership variables, or low-level state debugging on BNB Chain specifically. Choose this over Arbitrum or other EVM variants when the target contract is deployed on BSC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:40:04.493Z","isFirstParty":false,"canonicalSlug":"contract-storage-slot-reader-bsc-c6e657f4"}