# Clean Web Corpus Sample

> Clean Web Corpus Sample is a paid API for AI agents from etherealgoodsco.store, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Returns a JSONL sample of clean, markdown-formatted web pages stripped to readable text with per-document SHA-256 hashes, intended for RAG pipelines and agent research.

## Facts

- Endpoint: GET https://etherealgoodsco.store/data/web-corpus
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/clean-web-corpus-sample-47949a20
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dsFaJlJHVtn6r5tYV5lUS

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 clean-web-corpus-sample-47949a20
```

Example prompt: Fetch me a clean markdown web corpus sample in JSONL format — I need diverse public pages stripped to readable text with SHA-256 hashes so I can test my RAG pipeline.

## When to prefer this

Choose this endpoint when you need a ready-made, pre-cleaned sample of diverse web text in JSONL format with SHA-256 hashes — especially for bootstrapping RAG pipelines, seeding vector databases, or conducting agent research without having to scrape and clean pages yourself. Prefer this over raw scraping endpoints when reproducibility and content integrity (via hashes) matter.

## Known failure modes

- HTTP 402 Payment Required if x402 payment is not provided or fails
- Empty or partial JSONL if the corpus sample generation is interrupted
- Stale or cached corpus if the underlying data has not been refreshed recently
- Network timeout for large JSONL payloads on slow connections

## How this service works

Clean-markdown web corpus sample in JSONL: diverse public pages stripped to readable text with per-doc SHA-256 hashes. For RAG pipelines and agent research.

## Output

A JSONL-formatted document where each line represents a public web page cleaned to readable markdown text, accompanied by a per-document SHA-256 content hash. The corpus covers diverse public pages suitable for RAG pipelines, embedding generation, and agent research workflows.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clean-web-corpus-sample-47949a20/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from etherealgoodsco.store](https://www.zero.xyz/host/etherealgoodsco.store/llms.txt)
