# SML Verdict Protocol Decision Receipt

> SML Verdict Protocol Decision Receipt is a paid API for AI agents from mcp-x402.onrender.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-11-04).

Submits an action and capsule payload to receive a protocol-level decision verdict from the SML gate

## Facts

- Endpoint: POST https://mcp-x402.onrender.com/gate/verdict/decide?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sml-verdict-protocol-decision-receipt-6b8e878f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_G7K1Fff3V9fSz6hO0nbYW

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 sml-verdict-protocol-decision-receipt-6b8e878f -d '<json body>'
```

Example prompt: Run my 'execute_trade' action through the SML Verdict Protocol gate with the capsule containing my position parameters and get back the decision receipt.

## When to prefer this

Choose this endpoint when an AI agent needs a protocol-level gate check or decision receipt before executing an action — particularly within SML-governed workflows where verdicts must be logged or enforced. Prefer this over generic validation APIs when the SML Verdict Protocol specifically governs the action space.

## Known failure modes

- Invalid or malformed action string returns a validation error
- Capsule object missing required fields may result in a rejection verdict or error
- Service unavailable on Render cold-start causes timeout or 503
- Insufficient payment (USDC) results in 402 payment required error
- Unrecognized action type may return an indeterminate or null verdict

## How this service works

SML Verdict Protocol decision receipt

## Output

A structured decision receipt from the SML gate indicating the protocol verdict (pass, block, or conditional ruling) for the submitted action and capsule payload, usable as an audit record or routing signal.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "action": {
   "type": "string"
  },
  "capsule": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sml-verdict-protocol-decision-receipt-6b8e878f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-x402.onrender.com](https://www.zero.xyz/host/mcp-x402.onrender.com/llms.txt)