# does-site-use-hcaptcha-bulk

> does-site-use-hcaptcha-bulk is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-02).

Checks up to 20 domains in one call to determine whether each site uses hCaptcha, returning ordered results with per-item error fields and a failure count.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/bulk/site/uses/hcaptcha?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/does-site-use-hcaptcha-bulk-49d4c2bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0oSH4H9Z269xEsXRLovzU

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 does-site-use-hcaptcha-bulk-49d4c2bf
```

Example prompt: Can you check this list of 20 domains — example1.com, example2.com, example3.com (and so on) — and tell me which ones are using hCaptcha?

## When to prefer this

Prefer this endpoint when you have a list of 2–20 domains and want to check hCaptcha usage in a single API call rather than making individual requests. It processes domains concurrently and returns results in input order, making it significantly faster and cheaper per domain than calling the single-domain endpoint repeatedly. Ideal for batch enrichment workflows, competitive analysis, or pre-processing pipelines.

## Known failure modes

- Individual domain fetch failure returns per-item error field rather than crashing the whole batch
- Domains that timeout or return non-200 responses may be flagged with errors
- Submitting more than 20 domains may result in rejection or truncation
- Malformed domain strings may produce per-item errors
- Network or DNS failures for individual domains increment the failure count

## How this service works

Bulk does site use hcaptcha: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

## Output

An ordered array of results matching the input domain list, where each item includes a boolean indicating hCaptcha presence (same answer as the single-domain endpoint), a per-item error field if detection failed, and an overall failure count summarizing how many domains could not be checked.

## 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",
     "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/does-site-use-hcaptcha-bulk-49d4c2bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from site.intel.rallylive.ca](https://www.zero.xyz/host/site.intel.rallylive.ca/llms.txt)