{"uid":"cap_qWNfVPpIoVO0rR6afq0XN","slug":"memory-mcp-subscribe-endpoint-9bacea9c","name":"memory-mcp Subscribe Endpoint","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 + $2/30d unlimited subscription. MCP + HTTP. No account, no API key.","url":"https://mem.borisinc.com/subscribe","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"days":30,"token":"mem_...","wallet":"0xabc...","expires":1789000000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"2","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":"$2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_j0eQNxdaP4_J3wDAG2WeS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a 30-day unlimited subscription to the memory-mcp persistent AI agent memory service, returning a session token tied to the caller's wallet address.","exampleAgentPrompt":"Subscribe me to the memory-mcp unlimited plan for 30 days — charge my wallet and give me back the token I'll need to store and search memories without per-call fees.","exampleUseCases":[{"title":"Activate flat-rate agent memory plan","prompt":"I want to subscribe to memory-mcp for 30 days so my agent can read and write memories without paying per call — go ahead and purchase the $2 subscription and return the token."},{"title":"Onboard a new agent with persistent memory","prompt":"Set up persistent memory for my new AI assistant by subscribing to the memory-mcp monthly plan — I'd rather pay once upfront than per operation."},{"title":"Renew lapsed memory subscription","prompt":"My memory-mcp subscription expired — can you re-subscribe for another 30 days and give me the new token and expiry date?"}],"resultDescription":"Returns a JSON object with the subscription token (e.g. 'mem_...'), the associated wallet address, the subscription duration in days (30), and a Unix timestamp for when the subscription expires. This token can then be used to authenticate write, search, and export memory operations without per-call charges.","failureModes":["Insufficient USDC balance in wallet — payment rejected, no token issued","Invalid or missing wallet address — 400 or authentication error","Duplicate subscription attempt while one is already active — may return existing token or error","Network or blockchain congestion causing payment confirmation delay","Expired or invalid x402 payment header — 402 response with payment requirements"],"whenToPreferThis":"Choose this subscribe endpoint when an agent expects to perform many memory operations within a 30-day window and per-call costs ($0.001 write, $0.002 search) would exceed $2. Prefer this over per-call payment when running workflows that involve frequent memory reads/writes, or when operating continuously over days. If only occasional memory lookups are needed, per-call pricing may be cheaper.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:34:38.772Z","isFirstParty":false}