# Saylor Innovations Hugging Face Dataset Search

> Saylor Innovations Hugging Face Dataset Search is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Search Hugging Face datasets by keyword, returning metadata including downloads, likes, gated flag, last modified, description, and tags, sortable by popularity or recency

## Facts

- Endpoint: GET https://saylorinnovations.com/api/ai/hf-datasets?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-hugging-face-dataset-search-859e0469
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8HIFCRNXw0Gy145CB6ac3

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability saylor-innovations-hugging-face-dataset-search-859e0469
```

Example prompt: Search Hugging Face for datasets related to 'medical' and show me the results sorted by likes so I can find the most popular ones.

## When to prefer this

Use this endpoint when you need to discover or explore Hugging Face datasets by topic, keyword, or dataset name — especially when you want metadata like download counts, likes, gated status, or tags without directly querying the Hugging Face API yourself. Ideal for AI agents building dataset recommendation features, research assistants, or ML pipeline tooling that needs to surface relevant training data.

## Known failure modes

- Missing required 'q' query parameter returns an error
- Invalid sort value may fall back to default (downloads) or return an error
- Hugging Face API unavailability may cause upstream failures
- Very broad or ambiguous keywords may return large unfiltered result sets
- Rate limiting or payment failures result in 402 response

## How this service works

Search Hugging Face datasets by keyword - downloads, likes, gated flag, last modified, description and tags, sorted by downloads, likes or trending

## Output

A JSON object containing the interpreted query string, sort order applied, total count of results, data source label, and an array of dataset objects each with metadata such as name, downloads, likes, gated status, last modified date, description, and tags.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string",
       "description": "Dataset name or keyword, e.g. squad, code, medical"
      },
      "sort": {
       "type": "string",
       "description": "optional downloads (default), likes, trendingScore, lastModified, createdAt"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "query",
      "datasets"
     ],
     "properties": {
      "sort": {
       "type": "string",
       "description": "Sort order applied"
      },
      "count": {
       "type": "number",
       "description": "Number of items returned"
      },
      "query": {
       "type": "string",
       "description": "The query as the server interpreted it"
      },
      "source": {
       "type": "string",
       "description": "Data source the values come from"
      },
      "datasets": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-hugging-face-dataset-search-859e0469/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)