{"uid":"cap_z2_eICbpg1FUTphPxxbp1","slug":"token-pool-comparison-and-snapshot-changes-e3323ed7","name":"Token Pool Comparison and Snapshot Changes","description":"Token Pool Comparison and Snapshot Changes: Compare up to ten reported Base or Solana token pools using free DEX Screener data. Optionally compare with a supplied previous snapshot. Includes timestamps, price range, liquidity and missing values. Prior data is customer supplied; no verified historical, whale or safety claim. 0.01 USDC includes one bounded crypto-data report.","url":"https://market.datapackvibe.com/x402/assistant-local-token-pool-changes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["base","solana"],"type":"string","default":"solana"},"previous":{"type":["object","null"],"default":null},"token_address":{"type":"string","default":"So11111111111111111111111111111111111111112","maxLength":44,"minLength":1}}},"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_VOyYaE_jUM4tzqm9-XKbL","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":"Compares up to ten Base or Solana DEX token pools using free DEX Screener data, optionally diffing against a user-supplied prior snapshot to surface price, liquidity, and availability changes.","exampleAgentPrompt":"Can you pull the current DEX Screener pool data for Solana token So11111111111111111111111111111111111111112 and compare it against the snapshot I gave you earlier to show me what changed in price and liquidity?","exampleUseCases":[{"title":"Liquidity drop alert for DeFi bot","prompt":"Check the Base token pool for address 0xabc123... and compare it to this snapshot from an hour ago — I want to see if liquidity dropped or if any pools went missing."},{"title":"Periodic Solana token pool monitoring","prompt":"Fetch the latest DEX pool stats for Solana token So11111111111111111111111111111111111111112 and diff them against the previous snapshot so I can see the price range and liquidity changes."},{"title":"Pre-trade pool sanity check","prompt":"Before I make a trade, pull the current pool data for this Base token address and show me the price range, liquidity, and whether any pools from my last check are now gone."}],"resultDescription":"Returns a bounded crypto-data report containing up to ten DEX pool entries for the specified token, including timestamps, price range, liquidity figures, and flags for missing pools. When a previous snapshot is supplied, the response includes a diff highlighting changes between the prior and current data. Costs 0.01 USDC per call.","failureModes":["Token address not found on DEX Screener — empty or null pool list returned","Invalid or unsupported chain value — validation error","Token address too short or too long — schema validation failure","DEX Screener upstream unavailable — downstream fetch error","Previous snapshot format mismatch — comparison may partially fail or return null diffs"],"whenToPreferThis":"Choose this endpoint when you need a cheap ($0.01 USDC), lightweight snapshot-and-diff of DEX pool data for a specific Base or Solana token, especially when you already hold a prior snapshot and want to surface changes in price range or liquidity. It is not a substitute for verified historical data, whale tracking, or safety/audit signals — use it for quick agent-side polling and change detection in automated DeFi workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T19:41:02.595Z","isFirstParty":false,"canonicalSlug":"token-pool-comparison-and-snapshot-changes-e3323ed7"}