{"uid":"cap_sO5N0K23ULJArk_McX9aA","slug":"bot-bazaar-caip-2-network-usdc-contract-validator-ef100be5","name":"Bot Bazaar CAIP-2 Network & USDC Contract Validator","description":"Validate CAIP-2 network identifiers (eip155:8453, base, eip155:84532) and USDC asset contract addresses for x402 v2 facilitator compatibility.","url":"https://bot-bazaar.fly.dev/v1/x402/caip2-network-check?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":{"network":{"type":"string","description":"CAIP-2 network identifier"}}}},"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_CEU3I7YGkE36uLZ-MAQxH","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":"Validates CAIP-2 network identifiers and USDC asset contract addresses for compatibility with the x402 v2 payment facilitator protocol.","exampleAgentPrompt":"Can you check whether the network identifier eip155:8453 is a valid CAIP-2 network and compatible with the x402 v2 facilitator for USDC payments on Base mainnet?","exampleUseCases":[{"title":"Pre-deployment x402 network check","prompt":"Before I launch my x402 payment integration, can you verify that eip155:8453 is a valid CAIP-2 network identifier and that it's supported by the x402 v2 facilitator?"},{"title":"Testnet compatibility validation","prompt":"I'm building on Base Sepolia — can you check if eip155:84532 is a recognized CAIP-2 network identifier and works with the x402 v2 facilitator for USDC?"},{"title":"Shorthand alias network check","prompt":"Does the network alias 'base' count as a valid CAIP-2 network ID that the x402 v2 facilitator will accept, or do I need to use the full eip155:8453 format?"}],"resultDescription":"Returns a validation result indicating whether the provided CAIP-2 network identifier (e.g. eip155:8453, base, eip155:84532) is recognized and compatible with the x402 v2 facilitator, along with the validity status of the associated USDC asset contract address for that network.","failureModes":["Unrecognized or malformed CAIP-2 network identifier returns an invalid/unsupported status","Network not in the x402 v2 facilitator's supported list returns incompatibility flag","Missing required 'network' query parameter may result in a validation error or default behavior","USDC contract address not found for the specified network returns a contract-not-supported result"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a specific CAIP-2 network identifier and its USDC contract are valid and supported before configuring or initiating an x402 v2 payment flow. Prefer this over manual chain-ID lookups when building agents or automation pipelines that must gate on network compatibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:06:28.849Z","isFirstParty":false,"canonicalSlug":"bot-bazaar-caip-2-network-usdc-contract-validator-ef100be5"}