# ShieldForm Bot Protection Scorer

> ShieldForm Bot Protection Scorer is a paid API for AI agents from shieldform.waltsoft.net, paid per call via x402, $0.005000/call, status unknown (last checked 2026-09-14).

Scores form submissions 0-100 for bot likelihood using invisible behavioral signals, with no CAPTCHAs required

## Facts

- Endpoint: POST https://shieldform.waltsoft.net/verify
- Price: $0.005000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/shieldform-waltsoft-net-e86c0f34
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mGfHdCY1e4jTNr5Z4N_05

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 shieldform-waltsoft-net-e86c0f34 -d '<json body>'
```

Example prompt: Check if this form submission looks like a bot — score it from 0 to 100 based on the behavioral signals we collected, no CAPTCHA needed.

## When to prefer this

Choose this endpoint when you need invisible, CAPTCHA-free bot protection for form submissions and want a numeric risk score (0-100) rather than a binary allow/block decision. Ideal for replacing intrusive CAPTCHAs while still filtering automated submissions, especially when user experience is a priority.

## Known failure modes

- Missing or malformed behavioral signal data returns an error
- Invalid request payload causes a 400 Bad Request
- Authentication or payment failure (x402 payment required) blocks the request
- Insufficient behavioral data may result in a low-confidence or default score
- Service unavailability returns a 5xx error

## Output

Returns a numeric score between 0 and 100 indicating the likelihood that the form submission was made by a bot, where higher scores indicate greater bot probability, based on invisible behavioral signal analysis.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "score": {
   "type": "integer"
  },
  "decision": {
   "type": "string"
  },
  "requestId": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/shieldform-waltsoft-net-e86c0f34/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from shieldform.waltsoft.net](https://www.zero.xyz/host/shieldform.waltsoft.net/llms.txt)