> ## Documentation Index > Fetch the complete documentation index at: https://docs.matrices.com/llms.txt > Use this file to discover all available pages before exploring further. # Get an agent memory entry ## OpenAPI ````yaml /openapi/platform.v1.json get /v1/agents/{agentId}/memory/entry openapi: 3.0.3 info: description: Public platform API for catalog and proxied data-plane routes. title: Matrices Platform API version: v1 servers: - url: https://api.matrices.com security: [] tags: - description: Authenticated bearer credential context. name: auth x-group: Auth - description: Write-only provider credentials with safe connection metadata. name: connections x-group: Connections - description: Materialized workspace principals and active agent counts. name: identities x-group: Identities - description: Remote MCP server registrations. name: toolsets x-group: Toolsets - description: Named allow-only agent tool permissions. name: roles x-group: Roles - description: Client-executed tool calls. name: tools x-group: Tools - description: Reusable agent behavior profiles. name: profiles x-group: Profiles - description: Workspace-owned agent identities. name: agents x-group: Agents - description: Immutable private image inputs. name: images x-group: Images - description: Public model catalog. name: models x-group: Models - description: Running agent threads. name: threads x-group: Threads - description: Agent schedules. name: schedules x-group: Schedules - description: Workspace append-only feeds. name: feeds x-group: Feeds - description: Agent subscriptions over workspace feeds. name: subscriptions x-group: Subscriptions - description: Agent-private and workspace-shared durable memory notes. name: memory x-group: Memory - description: Thread messages. name: messages x-group: Messages - description: Thread event log data. name: events x-group: Events - description: Runtime hook audit and wait resolution. name: hooks x-group: Hooks paths: /v1/agents/{agentId}/memory/entry: get: tags: - memory summary: Get an agent memory entry operationId: GetAgentMemory parameters: - $ref: '#/components/parameters/AgentID' - $ref: '#/components/parameters/MemoryKey' responses: '200': content: application/json: schema: $ref: '#/components/schemas/MemoryReadResponse' description: Memory entry body and metadata. '202': $ref: '#/components/responses/PendingOperation' '400': $ref: '#/components/responses/BadRequest' '404': $ref: '#/components/responses/NotFound' '502': $ref: '#/components/responses/RuntimeUpstreamError' '503': $ref: '#/components/responses/RuntimeUnavailable' security: - APIKeyBearer: [] - AgentLeaseBearer: [] components: parameters: AgentID: in: path name: agentId required: true schema: type: string MemoryKey: description: Partition-relative memory key. in: query name: key required: true schema: type: string schemas: MemoryReadResponse: properties: body: description: UTF-8 memory body, limited to 40 KiB after JSON decoding. type: string contentType: type: string key: type: string size: format: int64 minimum: 0 type: integer updatedAt: format: date-time type: string version: type: string required: - key - version - contentType - size - body - updatedAt type: object OperationResponse: additionalProperties: false properties: operation: $ref: '#/components/schemas/Operation' required: - operation type: object ErrorResponse: properties: attemptsRemaining: type: integer code: type: string error: type: string message: type: string retryAfterSeconds: type: integer required: - error - message type: object Operation: additionalProperties: false properties: action: type: string agentId: type: string createdAt: format: date-time type: string expiresAt: format: date-time type: string id: type: string resolvedAt: format: date-time type: string resolvedBy: $ref: '#/components/schemas/Principal' result: $ref: '#/components/schemas/OperationResult' state: $ref: '#/components/schemas/OperationState' required: - id - agentId - action - state - createdAt - expiresAt type: object Principal: properties: id: type: string identity: $ref: '#/components/schemas/Identity' origin: $ref: '#/components/schemas/Origin' type: enum: - user - api_key - agent - schedule - trigger - subscription type: string required: - type - id type: object OperationResult: additionalProperties: false properties: body: {} status: maximum: 599 minimum: 100 type: integer required: - status type: object OperationState: enum: - pending - denied - expired - executing - executed - failed type: string Identity: description: >- Provenance identity. Surrounding whitespace is trimmed on input; values may contain at most 512 UTF-8 bytes and no Unicode control characters. type: string Origin: additionalProperties: false description: >- Caller-asserted external event metadata. Only trigger principals may assert it; every other principal is rejected. properties: channelId: description: Provider channel identifier, limited to 512 UTF-8 bytes. type: string messageId: description: Provider message identifier, limited to 512 UTF-8 bytes. type: string provider: $ref: '#/components/schemas/OriginProvider' senderId: description: Provider sender identifier, limited to 512 UTF-8 bytes. type: string tenantId: description: Provider tenant identifier, limited to 512 UTF-8 bytes. type: string threadId: description: Provider thread identifier, limited to 512 UTF-8 bytes. type: string required: - provider - tenantId - senderId type: object OriginProvider: description: >- Caller-asserted external event provider. This value carries no authority. enum: - slack type: string responses: PendingOperation: content: application/json: schema: $ref: '#/components/schemas/OperationResponse' description: >- Request parked for workspace approval. Poll the returned operation handle for a terminal result. BadRequest: content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Invalid request. NotFound: content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Resource not found. RuntimeUpstreamError: content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Runtime environment returned an upstream error. RuntimeUnavailable: content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Runtime environment is unavailable or cannot be selected. securitySchemes: APIKeyBearer: scheme: bearer type: http AgentLeaseBearer: description: >- Short-lived agent lease bearer installed in a sandbox provider HTTP boundary. Requests run as the owning agent and are checked against live agent permissions. scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.