Letta · Schema

CompletionUsage

Usage statistics for the completion request.

Artificial IntelligenceAgentsStateful AgentsMemoryMemGPTContinual LearningMCPMulti-AgentRAGOpen-Source

Properties

Name	Type	Description
completion_tokens	integer
prompt_tokens	integer
total_tokens	integer
completion_tokens_details	object
prompt_tokens_details	object

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CompletionUsage",
  "title": "CompletionUsage",
  "properties": {
    "completion_tokens": {
      "type": "integer",
      "title": "Completion Tokens"
    },
    "prompt_tokens": {
      "type": "integer",
      "title": "Prompt Tokens"
    },
    "total_tokens": {
      "type": "integer",
      "title": "Total Tokens"
    },
    "completion_tokens_details": {
      "anyOf": [
        {
          "$ref": "#/components/schemas/CompletionTokensDetails"
        },
        {
          "type": "null"
        }
      ]
    },
    "prompt_tokens_details": {
      "anyOf": [
        {
          "$ref": "#/components/schemas/PromptTokensDetails"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "additionalProperties": true,
  "type": "object",
  "required": [
    "completion_tokens",
    "prompt_tokens",
    "total_tokens"
  ],
  "description": "Usage statistics for the completion request."
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON Schema in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This JSON Schema

curl "https://apis.io/api/v1/json-schemas/letta-completionusage"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.