{"uid":"cap_IIBIWeLVvBYki1LASU33I","slug":"tokenvest-chain-head-endpoint-2440ae9c","name":"TokenVest Chain Head Endpoint","description":"TokenVest — invest in high-potential crypto projects before they launch to the public market.","url":"https://api.genesistokenlabs.com/v1/chain/head?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"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6jXJ1GSFuSsci8vFdXPra","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the current head/tip of the blockchain as tracked by the TokenVest platform","exampleAgentPrompt":"Can you check the current chain head on the TokenVest Genesis platform so I know the latest blockchain state?","exampleUseCases":[{"title":"Monitor blockchain sync status","prompt":"Check the Genesis Token Labs chain head right now and tell me if it looks current — I want to know the latest block state before I take any action."},{"title":"Verify chain tip before pre-launch action","prompt":"Before I proceed with my TokenVest investment steps, can you fetch the current chain head from Genesis Token Labs to confirm the blockchain is at the latest tip?"},{"title":"Poll chain head for automation trigger","prompt":"Every minute, check the chain head on the Genesis Token Labs API and alert me when the head block changes so I can react in real time."}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success and a 'data' field containing the current chain head information from the Genesis Token Labs blockchain.","failureModes":["404 or empty data if chain head is unavailable","Non-ok response if the chain node is unreachable or syncing","Payment failure (402) if USDC balance is insufficient for the $0.003 call fee","Stale or incorrect head if the underlying node is behind"],"whenToPreferThis":"Use this endpoint when you need the current blockchain head/tip state from the Genesis Token Labs (TokenVest) chain specifically, especially before executing pre-launch investment actions or when monitoring chain sync status in real time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:56.999Z","isFirstParty":false,"canonicalSlug":"tokenvest-chain-head-endpoint-2440ae9c"}