What you get#
Onekey exposes Hugging Face as 15 endpoints behind one API key: 6 endpoints return one record (data is an object) and 9 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 Hugging Face also works for the rest of the ai & search category.
Endpoints#
| Endpoint | What it does | Parameters | Credits | Status |
|---|---|---|---|---|
collections | Search Hugging Face collections. | q* | 5 | stable |
daily_papers | Hugging Face Daily Papers feed. | - | 5 | stable |
dataset | Hugging Face dataset metadata. | owner*, name* | 1 | stable |
datasets | Search Hugging Face datasets. | q* | 5 | stable |
datasets_by_author | Datasets published by a Hugging Face user or organisation. | author* | 5 | stable |
model | Hugging Face model metadata. | owner*, name* | 1 | stable |
models | Search Hugging Face models. | q* | 5 | stable |
models_by_author | Models published by a Hugging Face user or organisation. | author* | 5 | stable |
organization | Hugging Face organisation profile. | name* | 1 | stable |
paper | A paper indexed on Hugging Face Papers. | id* | 1 | stable |
papers_search | Search Hugging Face Papers. | q* | 5 | stable |
space | Hugging Face space metadata. | owner*, name* | 1 | stable |
spaces | Search Hugging Face spaces. | q* | 5 | stable |
spaces_by_author | Spaces published by a Hugging Face user or organisation. | author* | 5 | stable |
user | Hugging Face user profile. | name* | 1 | 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 huggingface.dataset (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/huggingface/dataset?owner=rajpurkar&name=squad" \
-H "x-api-key: YOUR_API_KEY"Fields you get back#
These unified fields come back from Hugging Face, with the same names as on every other platform. The count is how many of its 15 mapped endpoints return the field; a field the source lacks is null, never missing. 6 platform-specific fields (ext.<name>) come on top, documented on each endpoint page.
| Field | Type | Endpoints |
|---|---|---|
engagement.likes | integer | 13 |
author.username | string | 12 |
entity.createdAt | ISO 8601 date | 9 |
entity.id | string | 9 |
entity.stats.downloads | integer | 9 |
entity.tags | list of strings | 9 |
entity.updatedAt | ISO 8601 date | 9 |
content.text | string | 6 |
content.id | string | 4 |
content.title | string | 4 |
content.createdAt | ISO 8601 date | 3 |
entity.description | string | 3 |
author.avatarUrl | URL | 2 |
author.displayName | string | 2 |
author.followers | integer | 2 |
author.verified | boolean | 2 |
engagement.comments | integer | 2 |
media.thumbnailUrl | URL | 2 |
package.repositoryUrl | URL | 2 |
author.createdAt | ISO 8601 date | 1 |
author.following | integer | 1 |
content.updatedAt | ISO 8601 date | 1 |
engagement.bookmarks | integer | 1 |
The full schema is in Unified schema.
Pricing#
Hugging Face 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.