{"uid":"cap_dF_rApPnBgghmNLbWh7ed","slug":"cortexcloud-cross-chain-token-comparison-28c22662","name":"CortexCloud Cross-Chain Token Comparison","description":"Compare one contract across chains (price, activity, deployment) in one call (Alchemy + CoinGecko). x402-paid.","url":"https://api.cortexcloud.org/v1/data/cross-chain-compare?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":{"type":"string","const":"GET"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{}}}}},"responseSchema":{"type":"json","example":{"chains":[{"chain":"ethereum","deployed":true,"evidence":{"code_check":"alchemy eth_getCode","price_check":"coingecko /simple/token_price/ethereum","activity_check":"alchemy alchemy_getAssetTransfers"},"latest_tx":"0x3e75b4433904de1db0dde28d3290c64a950c3b6de539cd517b7e201568306f66","price_usd":0.999505,"latest_block":"0x1909309","change_24h_usd":-0.02566615158280387,"recent_transfers":25},{"chain":"base","deployed":false,"evidence":{"code_check":"alchemy eth_getCode","price_check":"coingecko /simple/token_price/base","activity_check":"alchemy alchemy_getAssetTransfers"},"latest_tx":null,"price_usd":null,"latest_block":null,"change_24h_usd":null,"recent_transfers":0}],"summary":{"chains_live":1,"chains_checked":3,"best_liquidity_chain":"ethereum"},"contract":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48","currency":"USDC","cache_hit":false,"price_usd":0.04}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ItK-1TxOs-ZZr4bT-7ZJ7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares a token contract's on-chain data (price, liquidity, activity) across multiple EVM chains simultaneously, returning evidence-backed JSON","exampleAgentPrompt":"Compare the token at contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 across Ethereum, Base, Arbitrum, Polygon, and Optimism — I want to see price, liquidity, and activity differences across all five chains.","exampleUseCases":[{"title":"DeFi arbitrage opportunity scouting","prompt":"Check contract 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 across Ethereum, Arbitrum, and Optimism and tell me where the price or liquidity differs the most — I'm looking for arbitrage opportunities."},{"title":"Token deployment chain selection","prompt":"I'm about to launch a new token and want to know where my target contract 0x6B175474E89094C44Da98b954EedeAC495271d0F is most active — compare it across Ethereum, Base, and Polygon so I can decide the best chain to deploy on."},{"title":"Risk research across multiple networks","prompt":"Pull cross-chain data for contract address 0xdAC17F958D2ee523a2206206994597C13D831ec7 on Ethereum, Base, Arbitrum, and Polygon — I need to assess whether this token has suspicious concentration or low liquidity on any of these networks."}],"resultDescription":"A JSON object containing per-chain metrics for the given token contract — including price, liquidity, trading volume, and on-chain activity — enabling side-by-side comparison across up to five EVM chains. Payment is settled in USDC on Base via x402 at $0.04 per call.","failureModes":["Invalid contract address format (must be 0x-prefixed 40-char hex) returns validation error","Unsupported or misspelled chain names return an error for that chain entry","Contract not deployed on a requested chain may return null or empty data for that chain","Rate limiting or upstream data provider outages may cause partial or failed responses","Response schema is documented as empty example — actual field structure may vary or be undocumented"],"whenToPreferThis":"Choose this endpoint when you need to compare a single token contract's metrics simultaneously across multiple EVM chains in one call. It is preferable to making separate single-chain lookups when cross-chain comparison is the goal, and better than general block explorers when you need aggregated, evidence-backed JSON ready for agent consumption without managing API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:01:25.007Z","isFirstParty":false,"canonicalSlug":"cortexcloud-cross-chain-token-comparison-28c22662"}