{"uid":"cap_XZkONVfEnbkD9TkRhaByo","slug":"x402-vector-batch-memory-retrieval-c8ed91e4","name":"x402-vector Batch Memory Retrieval","description":"A vector database agents pay for by the request. No accounts, no API keys, no subscriptions — just a wallet.","url":"https://api.x402vector.com/v1/memory/batch?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["key"],"properties":{"key":{"type":"string","pattern":"^[A-Za-z0-9._:-]{1,256}$"}},"additionalProperties":false},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["key","value","namespace","source","contentHash"],"properties":{"key":{"type":"string","pattern":"^[A-Za-z0-9._:-]{1,256}$"},"value":{},"source":{"enum":["hot","durable"],"type":"string"},"namespace":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$"},"contentHash":{"type":"string","minLength":1}},"additionalProperties":false}}}}},"responseSchema":{"type":"json","example":{"keys":["task:123:summary","task:123:status"],"accepted":true,"namespace":"0x1111111111111111111111111111111111111111"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yu_f92NpR17FR3noljIA6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a batch of stored memory entries from a pay-per-request vector store using a wallet-based x402 micropayment, identified by key and namespace.","exampleAgentPrompt":"Pull the stored memory entries for keys like 'task:123:summary' and 'task:123:status' from my x402-vector namespace — I just need to read what's already there, no sign-up needed, just pay per call.","exampleUseCases":null,"resultDescription":"Returns a JSON object containing an array of retrieved memory keys, a boolean 'accepted' field indicating whether the batch was successfully processed, and the wallet-address namespace the records belong to.","failureModes":["Invalid key format (must match ^[A-Za-z0-9._:-]{1,256}$) returns 400","Missing required 'key' path parameter returns 400","x402 payment not provided or insufficient USDC returns 402","Namespace wallet address not found returns 404","Key not present in store returns empty or partial results","Malformed wallet address in namespace returns validation error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to retrieve previously stored memory entries by key from the x402-vector store, especially in wallet-native or x402-protocol workflows where no API key or subscription is desired. Prefer over traditional vector DB APIs when running stateless agent sessions that pay per retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:35:57.640Z","isFirstParty":false,"canonicalSlug":"x402-vector-batch-memory-retrieval-c8ed91e4"}