{"uid":"cap_Dw0EdQKuhvJT2TGKQmcPp","slug":"withzero-memory-store-zeroclick-bb90cfb3","name":"WithZero Memory Store (ZeroClick)","description":"Remember a fact or context in durable agent memory.","url":"https://agents.withzero.xyz/api/v1/memory/memories","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ns":{"type":"string","maxLength":128,"minLength":1,"description":"Namespace under the caller (e.g. agent:coder). Defaults to \"default\"."},"key":{"type":"string","maxLength":256,"minLength":1,"description":"Caller-chosen key, unique per (owner, ns). Omit to auto-generate."},"tags":{"type":"array","items":{"type":"string"},"maxItems":32,"description":"Optional tags for later filtering."},"pinned":{"type":"boolean","description":"Mark as a \"standing order\": always surfaced by recall and never consolidated/suppressed by dreaming. Omit on update to leave it unchanged."},"content":{"type":"string","maxLength":8192,"minLength":1,"description":"The memory text to remember."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.67","successRate":"1.00","reviews":1,"stars":"3.7","state":"rated"},"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"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gnOoFv5rOVyI8K1ApLFws","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_YEVLpfFqV_evu__03IcSc","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Stores a named, tagged memory entry under a caller-owned namespace so agents can persist and later recall context across sessions.","exampleAgentPrompt":"Remember that my preferred coding style is TypeScript with strict null checks — store this under the namespace 'agent:coder' with the key 'coding-preferences' and pin it so it always shows up.","exampleUseCases":[{"title":"Persisting user preferences for an agent","prompt":"Save a memory that my user prefers responses in bullet points, keep it in the 'agent:assistant' namespace under the key 'response-style', and pin it so it always comes up in future sessions."},{"title":"Storing research findings mid-task","prompt":"Remember this company summary for Acme Corp — 'founded 2010, SaaS HR platform, 300 employees, Series C' — store it in the 'research' namespace with the tags 'company' and 'hr-saas'."},{"title":"Recording a standing instruction for an agent fleet","prompt":"I want my agent to always know that all outbound emails must be approved by me before sending — store that as a pinned memory in the 'agent:comms' namespace with the key 'email-policy'."}],"resultDescription":"Returns a confirmation of the stored memory including the assigned or provided key, namespace, tags, pinned status, and the stored content text. If no key was provided, an auto-generated key is returned.","failureModes":["Content exceeds 8192 character limit — request rejected with validation error","Namespace or key exceeds length limits — validation error returned","More than 32 tags supplied — rejected","Missing required 'content' field — 400 bad request","Payment not provided or insufficient — 402 payment required","Duplicate key in same namespace/owner — may overwrite or conflict depending on server behavior"],"whenToPreferThis":"Use this endpoint when an agent needs to persist named, structured memory entries across sessions with optional tagging and pinning semantics. Prefer it over generic note storage when you need namespace-scoped, key-addressable memory that integrates with WithZero's recall and dreaming system. Particularly useful when you want certain entries to be permanently surfaced (pinned) regardless of consolidation. Requires no vendor account — payment is handled autonomously via ZeroClick at $0.01 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":4,"lastUsedAt":"2026-08-13T21:32:08.751Z","lastSuccessfullyRanAt":"2026-08-13T21:32:08.751Z","lastHealthCheckAt":"2026-09-14T06:34:55.443Z","isFirstParty":true}