{"uid":"cap__3Zb0DaaqaTs11pU7MOLs","slug":"bot-bazaar-create2-address-calculator-8126d9c8","name":"Bot Bazaar CREATE2 Address Calculator","description":"Compute the exact deterministic EVM contract address deployed via CREATE2 from deployer address, 32-byte salt, and initCodeHash.","url":"https://bot-bazaar.fly.dev/v1/x402/create2-address-calc?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"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"deployer":{"type":"string","description":"CREATE2 factory deployer 0x address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_N_yYNR2uZDfx7f1QqZruk","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":"Computes the exact deterministic EVM contract address that will be deployed via CREATE2 given a deployer address, salt, and initCodeHash.","exampleAgentPrompt":"What contract address will be deployed via CREATE2 from deployer 0xdeployer... using that salt and initCodeHash? I need to know the address before we actually deploy.","exampleUseCases":[{"title":"Pre-fund counterfactual contract wallet","prompt":"Before I deploy my smart contract wallet, I need to know its CREATE2 address so I can pre-fund it — my deployer is 0x4e59b44847b379578588920cA78FbF26c0B4956C, salt is 0x000000000000000000000000000000000000000000000000000000000000abcd, and my initCodeHash is 0xabc123... Can you compute the deterministic address?"},{"title":"Verify proxy factory deployment address","prompt":"I'm using a minimal proxy factory and need to confirm which address my contract will land at before deploying — the factory deployer is 0x1234...abcd, salt bytes32 is 0x0000...0001, and initCodeHash is 0xdeadbeef.... What's the CREATE2 address?"},{"title":"Audit cross-chain address consistency","prompt":"We're deploying the same contract to multiple EVM chains using CREATE2 and need to verify the address will be identical everywhere — deployer 0xfactory...5678, salt 0xsalt...9999, initCodeHash 0xhash...cafe. Can you calculate the resulting address?"}],"resultDescription":"Returns the deterministic EVM contract address (0x-prefixed 20-byte hex address) that would result from a CREATE2 deployment with the given deployer address, salt, and initCodeHash — computed without any on-chain interaction.","failureModes":["Missing or malformed deployer address returns an error","Invalid or non-32-byte salt causes computation failure","Malformed initCodeHash (not 32-byte keccak256 hex) returns an error","Non-0x-prefixed addresses may cause parsing errors","Payment not provided results in 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need to deterministically predict a CREATE2 contract address before deployment, especially for counterfactual contract instantiation, cross-chain address consistency checks, or pre-funding contracts. It is a pure off-chain computation — no RPC node, wallet, or on-chain call required, making it faster and cheaper than querying a node.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:46.939Z","isFirstParty":false,"canonicalSlug":"bot-bazaar-create2-address-calculator-8126d9c8"}