{"uid":"cap_T9PFepCYQGK8mGBV5DRnQ","slug":"freysa-intelligence-gas-router-952a8502","name":"Freysa Intelligence Gas Router","description":"Security intelligence layer for autonomous agents. On-chain security, token risk analysis, wallet forensics, and transaction simulation. Pay-per-call via x402 on Base.","url":"https://economic-agent-369.freysa.dev/api/gas-router","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":{"body":{"type":"object","properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["GET","POST"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"example":{"type":"object"}}}}},"responseSchema":{"type":"object","example":{"chains":{},"cheapest":"base"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FrVe8lDWMHvXSrvUha1v1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares live gas prices across Base, Ethereum, Arbitrum, and Optimism to return the cheapest EVM chain for sending a transaction right now.","exampleAgentPrompt":"Which EVM chain is cheapest to send a transaction on right now — compare Base, Ethereum, Arbitrum, and Optimism gas prices and tell me where I should go.","exampleUseCases":[{"title":"Cheapest chain for token transfer","prompt":"I need to send some tokens to a friend — which of Base, Ethereum, Arbitrum, or Optimism has the lowest gas fees right now so I'm not overpaying?"},{"title":"DeFi swap cost optimization","prompt":"I'm about to do a DeFi swap and want to minimize fees — can you check live gas prices across Base, Arbitrum, Ethereum, and Optimism and tell me which chain I should use?"},{"title":"Automated transaction routing","prompt":"Before I submit this transaction, check which EVM chain currently has the cheapest gas so my agent can route it to the right network automatically."}],"resultDescription":"Returns the current gas prices across Base, Ethereum, Arbitrum, and Optimism networks, identifying the cheapest chain for sending a transaction at the time of the request. Likely includes fee estimates (e.g. fast, standard, slow in gwei) per chain and a recommendation for the lowest-cost option.","failureModes":["Upstream gas oracle unavailability causing stale or missing price data","Network timeout when fetching live prices from one or more chains","Payment failure (x402) if USDC balance is insufficient for the $1 call fee","Transient price spikes may cause the recommended chain to change within seconds of the response"],"whenToPreferThis":"Use this endpoint when you need a real-time cross-chain gas comparison specifically across Base, Ethereum, Arbitrum, and Optimism. Prefer it over single-chain gas endpoints when your goal is to route a transaction to the cheapest available EVM network rather than just monitor a specific chain. Ideal for cost-optimization workflows, DeFi bots, and agent-driven transaction routing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T15:27:42.814Z","isFirstParty":false}