{"uid":"cap_CMDiVETw-erJdkjletPbn","slug":"memory-mcp-write-memory-aa5d402d","name":"memory-mcp Write Memory","description":"Persistent memory for AI agents, paid per call via x402 (USDC, Base mainnet) — your wallet is your private, semantically-indexed memory namespace. Write $0.001, search $0.002, export $0.01; free trial + $2/30d unlimited subscription. MCP + HTTP. No account, no API key.","url":"https://mem.borisinc.com/paid/memory/write","method":"GET","headers":{},"bodySchema":{"type":"object","$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"},"queryParams":{"type":"object","required":["content"],"properties":{"tags":{"type":"string","description":"Comma-separated tags"},"content":{"type":"string","description":"Memory text to store (max 8000 chars)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"id":42,"embedded":true,"namespace":"0xabc..."}},"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":"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_hhBtWRDmkQiJTyzAi535H","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":"Stores a text memory entry (up to 8000 chars) into a wallet-namespaced, semantically-indexed persistent memory store for AI agents, paid per call via x402 USDC.","exampleAgentPrompt":"Save this to my persistent memory so you can recall it later: 'Alice prefers morning meetings, hates Mondays, and her favorite project tool is Notion' — tag it as 'user-preferences'.","exampleUseCases":null,"resultDescription":"Returns a JSON object with the assigned memory ID (integer), a boolean confirming embedding was created, and the wallet-derived namespace string (e.g. 0xabc...) that scopes this memory entry privately to the calling wallet.","failureModes":["Content exceeds 8000 character limit — request rejected","Missing required 'content' query parameter — validation error","Insufficient USDC balance or payment failure via x402 — 402 Payment Required","Invalid wallet address or payment header — authentication error","Memory embedding service temporarily unavailable — 503 error"],"whenToPreferThis":"Choose this endpoint when you need to persist a specific text memory for an AI agent without requiring any account or API key — just a wallet. Ideal for MCP-compatible agents that need private, semantically-indexed, per-wallet memory namespacing with micropayment-based access control. Prefer over generic databases when you want pay-per-write pricing with no subscription commitment and built-in semantic search compatibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:40:11.499Z","isFirstParty":false}