{"uid":"cap_XYf-v1Bi36gr8Y8ZZkhSZ","slug":"47620-solana-dex-spread-data-api-33b1ac0c","name":"47620 Solana DEX Spread Data API","description":"Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.","url":"https://47620.xyz/x/gap-fac/dex-spread/:address?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"fetchedAt":"<iso>"},"endpoint":"dex-spread"}},"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_yKVRDz4deAyxGMVwkqYaO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the bid-ask spread and liquidity metrics for a Solana DEX token pair by address, fetched live on-demand.","exampleAgentPrompt":"What's the current DEX spread for the Solana pair at address So11111111111111111111111111111111111111112? I want to know if it's tight enough to trade without slippage eating my profits.","exampleUseCases":[{"title":"Pre-trade spread check for Solana DEX","prompt":"Before I swap tokens on this Solana DEX pair at address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, can you check the current bid-ask spread so I know if it's worth executing?"},{"title":"Automated trading bot spread gating","prompt":"My trading bot needs to check the spread on Solana DEX pair So11111111111111111111111111111111111111112 before submitting any orders — only proceed if the spread is under 0.5%."},{"title":"DEX liquidity quality monitoring","prompt":"I'm comparing liquidity quality across a few Solana DEX pairs. Can you pull the spread data for address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v and tell me how tight it is right now?"}],"resultDescription":"A JSON object with ok status, a data object containing the fetched-at ISO timestamp and spread/liquidity metrics for the requested DEX pair address, and the endpoint name 'dex-spread'. Exact spread fields depend on the live pool data returned.","failureModes":["Invalid or non-existent pair address returns an error or empty data","Network congestion on Solana may cause delayed or stale fetch timestamps","Unparseable address format causes a bad request response","No DEX pair found at the given address results in null or empty data fields","Payment not processed (x402 flow incomplete) blocks the response entirely"],"whenToPreferThis":"Use this endpoint when you need live DEX spread data for a specific Solana token pair address and want no signup or API key overhead — just pay $0.01 USDC per call via x402. Prefer this over general Solana RPC calls when you want pre-parsed, agent-ready spread metrics rather than raw on-chain data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T00:48:41.201Z","isFirstParty":false,"canonicalSlug":"47620-solana-dex-spread-data-api-33b1ac0c"}