> ## Documentation Index
> Fetch the complete documentation index at: https://docs.memmachine.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Metrics

> Expose Prometheus metrics.



## OpenAPI

````yaml /openapi.json get /api/v2/metrics
openapi: 3.1.0
info:
  title: MemMachine API
  version: 0.3.10
  description: >-
    Architectural Memory Systems for AI Agents. Specialized in episodic and
    semantic memory management with strict namespace isolation.
servers:
  - url: http://localhost:8080
security: []
tags:
  - name: Configuration
    description: System overview and memory subsystem configuration.
  - name: Episodic Configuration
    description: Per-project episodic memory subsystem configuration.
  - name: Memories
    description: Core operations for episodic and semantic memory ingestion and retrieval.
  - name: Projects
    description: Lifecycle management for isolated memory namespaces.
  - name: Resources
    description: Embedder, language model, and reranker lifecycle management.
  - name: 'Semantic Memory: Categories'
    description: Category, template, and tag management for semantic sets.
  - name: 'Semantic Memory: Features'
    description: Add, retrieve, and update individual semantic features.
  - name: 'Semantic Memory: Sets'
    description: Set type and set ID lifecycle, listing, and configuration.
  - name: System
    description: Infrastructure, health, and observability.
paths:
  /api/v2/metrics:
    get:
      tags:
        - System
      summary: Metrics
      description: Expose Prometheus metrics.
      operationId: metrics
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
            text/plain:
              schema:
                type: string
                description: Prometheus metrics in text format

````