# Crawl – Substack Scraper

> Crawl – Substack Scraper is a paid API for AI agents from crawl.orbonomy.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Scrapes and extracts structured data from a Substack publication URL, paid per request in USDC via x402.

## Facts

- Endpoint: POST https://crawl.orbonomy.xyz/api/substack
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crawl-substack-scraper-a9005e09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CwFfRpA7wfle_8q3IvGXm

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 crawl-substack-scraper-a9005e09 -d '<json body>'
```

Example prompt: Can you scrape the Substack page at https://stratechery.substack.com and pull out all the structured content from it?

## When to prefer this

Use this endpoint when you specifically need to scrape or extract content from a Substack newsletter or publication URL, and want a pay-per-request model with no subscription or API key required. Ideal for agents that need one-off or low-frequency Substack data access without a standing account.

## Known failure modes

- Invalid or non-Substack URL returns an error or success:false
- Paywalled Substack content may return incomplete data
- Payment failure via x402 prevents the request from being processed
- Rate limits or timeouts if the Substack page is slow or unavailable
- Malformed URL input causes a 400-level error

## How this service works

Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a 'success' boolean and a 'data' object containing the scraped structured content from the provided Substack URL.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "Substack URL"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crawl-substack-scraper-a9005e09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from crawl.orbonomy.xyz](https://www.zero.xyz/host/crawl.orbonomy.xyz/llms.txt)
