curl --request GET \
  --url https://davinci-app.com/api/v2/projects/{projectId}/usage \
  --header 'Authorization: Bearer <token>'

import os
from davinci_sdk import DavinciClient

with DavinciClient(api_key=os.environ["DAVINCI_API_KEY"]) as client:
    usage = client.usage.for_project(project_id, group_by="day")
    print(usage.totals.credits, usage.as_of)

import { DavinciClient } from '@celedon/davinci-sdk';

const client = new DavinciClient({
  apiKey: process.env.DAVINCI_API_KEY!,
});

const usage = await client.usage.forProject(projectId, { groupBy: 'day' });
console.log(usage.totals.credits, usage.asOf);

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://davinci-app.com/api/v2/projects/{projectId}/usage', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "scope": "account",
  "asOf": "2023-11-07T05:31:56Z",
  "totals": {
    "credits": 123,
    "promptTokens": 123,
    "completionTokens": 123,
    "reasoningTokens": 123,
    "cacheWriteTokens": 123,
    "cacheReadTokens": 123,
    "eventCount": 123
  },
  "projectId": "<string>",
  "sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "groupBy": "model",
  "groups": [
    {
      "credits": 123,
      "promptTokens": 123,
      "completionTokens": 123,
      "reasoningTokens": 123,
      "cacheWriteTokens": 123,
      "cacheReadTokens": 123,
      "eventCount": 123,
      "provider": "<string>",
      "model": "<string>",
      "projectId": "<string>",
      "sessionId": "<string>",
      "day": "2023-11-07T05:31:56Z"
    }
  ]
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  }
}