# Synthex Forge Security Threat Model Endpoint

> Synthex Forge Security Threat Model Endpoint is a paid API for AI agents from x402.synthexforge.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-22).

Generates a signed threat model analysis for a tool manifest and deployment context, returning a cryptographically attested security assessment artifact

## Facts

- Endpoint: POST https://x402.synthexforge.com/v1/security/threatmodel?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthex-forge-security-threat-model-endpoint-59c7822b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dhsi_t0v9jtpLb2192fBz

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 synthex-forge-security-threat-model-endpoint-59c7822b -d '<json body>'
```

Example prompt: Run a threat model analysis on my agent tool manifest — here's the manifest JSON — deployed in a production cloud environment, and give me back a signed attestation I can use for compliance review.

## When to prefer this

Choose this endpoint when you need a cryptographically signed, tamper-evident threat model for an AI agent tool manifest — particularly for compliance, governance, or audit workflows that require Ed25519-attested artifacts on Base mainnet. Prefer this over generic security scanners when attestation provenance and on-chain payment receipts matter for your trust model.

## Known failure modes

- Missing or malformed tool_manifest object returns a 4xx validation error
- Payment not provided or invalid USDC transaction triggers HTTP 402 with x402 v2 payment-required envelope
- Unsupported deployment_context string may produce generic or incomplete threat analysis
- Network timeout or service unavailability returns 5xx error

## How this service works

Synthex Forge x402 Receive: 41 paid verification, attestation and governance endpoints (Ed25519 + SHA-256 signed artifacts) plus free verify/public-key/standard sibling routes. Paid routes answer HTTP 402 with an x402 v2 `payment-required` envelope (atomic USDC on Base mainnet, chain ID 8453). Free routes are declared with `security: []` per the x402scan discovery spec.

## Output

A JSON response with an 'ok' boolean and a cryptographically signed (Ed25519 + SHA-256) threat model artifact covering security risks, vulnerabilities, and governance findings for the submitted tool manifest and deployment context

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tool_manifest": {
   "type": "object"
  },
  "deployment_context": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthex-forge-security-threat-model-endpoint-59c7822b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.synthexforge.com](https://www.zero.xyz/host/x402.synthexforge.com/llms.txt)