canonical endpoints | LeetCode stats API Docs

Path param is username. Envelope always has platform: "leetcode". Full field list, query params, errors, and a request/response mermaid: Envelope and schemas.

Playground: playground.

HTML on the same app:

http

GET /
GET /playground
GET /docs
GET /redoc
GET /openapi.json

/ is a custom docs page. /playground fires the JSON routes from the browser. /docs is Swagger.

Username routes#

Path	`data`
`GET /{user}`	Summary
`GET /{user}/profile`	Profile
`GET /{user}/stats`	Stats (solved + topics)
`GET /{user}/stats/svg`	SVG card, not JSON
`GET /{user}/contests`	Contests
`GET /{user}/rating`	Rating series
`GET /{user}/heatmap`	Heatmap
`GET /{user}/badges`	Badges
`GET /{user}/topics`	Topic bars only (when the platform has them)

Heatmap window:

http

GET /{username}/heatmap?view=all
GET /{username}/heatmap?view=last_365
GET /{username}/heatmap?view=year&year=2026

Unknown view, or view=year without year, is HTTP 400.

SVG:

http

GET /{username}/stats/svg?theme=dark
GET /{username}/stats/svg?theme=light&exclude=Arrays,Strings

Returns image/svg+xml. Cache-Control is 24h. exclude drops topic bars.

Envelope#

json

{
  "status": "success",
  "message": "retrieved",
  "platform": "leetcode",
  "username": "khan-tashif",
  "cached": false,
  "data": {}
}

/{username} and /{username}/stats also flatten the older LeetCode fields next to data (totalSolved, easySolved, acceptanceRate, ranking, submissionCalendar). New clients should read data.

Sample#

http

GET https://leetcode-stats.tashif.codes/khan-tashif

json

{
  "status": "success",
  "platform": "leetcode",
  "username": "khan-tashif",
  "cached": false,
  "data": {
    "totalSolved": 1263,
    "totalActiveDays": 608,
    "totalContests": 57,
    "currentRating": 1745,
    "maxRating": 1803,
    "rank": "Knight",
    "badgesCount": 24
  }
}

Numbers above are shape, not a live snapshot.