What you get#
Onekey exposes LeetCode as 11 endpoints behind one API key: 4 endpoints return one record (data is an object) and 7 endpoints return a list (data is an array). Every answer uses the same envelope (success, data, metadata, error), the cost is reported in metadata.credits_charged, and fields are mapped onto the unified schema so the code you write for LeetCode also works for the rest of the developer platforms category.
Endpoints#
| Endpoint | What it does | Parameters | Credits | Status |
|---|---|---|---|---|
badges | Badges earned by a LeetCode user. | username* | 5 | stable |
contest_history | A LeetCode user's contest participation history. | username* | 5 | stable |
contest_rating | A LeetCode user's contest rating and ranking. | username* | 1 | stable |
contests | All LeetCode contests. | - | 5 | stable |
daily_challenge | LeetCode's daily coding challenge. | - | 1 | stable |
language_stats | Problems solved per language by a LeetCode user. | username* | 5 | stable |
problem | Fetch a LeetCode problem's public metadata. | slug* | 1 | stable |
problem_search | Search LeetCode problems by keyword. | q* | 5 | stable |
profile | Fetch a LeetCode user's public profile and solved counts. | username* | 1 | stable |
recent_solved | A LeetCode user's recently accepted submissions. | username* | 5 | stable |
skill_stats | Advanced-topic problems solved by a LeetCode user. | username* | 5 | stable |
A * marks a required parameter. Each endpoint name links to its reference page with the full parameter table, caching window and a recorded response.
Make a request#
This calls leetcode.contest_rating (1 credit, stable). Replace YOUR_API_KEY with your key; sign up, no card. 1,000 free credits cover the open-platform endpoints. Hard-to-reach platforms (X, TikTok, Instagram, Reddit, and others marked on their page) need a verified email and a purchased pack.
curl "https://api.onekey.dev/v1/leetcode/contest_rating?username=lee215" \
-H "x-api-key: YOUR_API_KEY"Fields you get back#
These unified fields come back from LeetCode, with the same names as on every other platform. The count is how many of its 11 mapped endpoints return the field; a field the source lacks is null, never missing. 16 platform-specific fields (ext.<name>) come on top, documented on each endpoint page.
| Field | Type | Endpoints |
|---|---|---|
content.title | string | 6 |
content.createdAt | ISO 8601 date | 5 |
entity.slug | string | 5 |
entity.id | string | 3 |
entity.name | string | 3 |
entity.stats.rating | number | 2 |
author.avatarUrl | URL | 1 |
author.displayName | string | 1 |
author.id | string | 1 |
author.username | string | 1 |
content.id | string | 1 |
engagement.likes | integer | 1 |
entity.country | string | 1 |
entity.stats.rank | integer | 1 |
media.durationSeconds | number | 1 |
The full schema is in Unified schema.
Pricing#
LeetCode calls cost 1 to 5 credits, flat per endpoint. Free when served from cache (0.2 credit for a cached response over 100 KB). Invalid, failed or not-found calls are not charged. See pricing for credit packs.