# UOS Genesis Machine Agent Firewall

> UOS Genesis Machine Agent Firewall is a paid API for AI agents from genesis.palsus2023.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).

Applies deterministic spend, counterparty, network, token, duplicate, and risk rules to validate and gate an agent's outgoing HTTP actions before execution.

## Facts

- Endpoint: POST https://genesis.palsus2023.workers.dev/v1/agent_firewall?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/uos-genesis-machine-agent-firewall-15dbd2a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_W637Somkx_cAVUZlMfFLm

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 uos-genesis-machine-agent-firewall-15dbd2a5 -d '<json body>'
```

Example prompt: Before I execute this next action, run it through the agent firewall to check it against spend limits, counterparty rules, and duplicate detection — the input is 'send 10 USDC to wallet 0xABC on Base'.

## When to prefer this

Use this endpoint when an AI agent needs to validate an outgoing action against deterministic spend, counterparty, network, token, and duplicate rules before execution — especially in autonomous payment workflows using Base USDC where safety guardrails are critical.

## Known failure modes

- Missing required 'input' field returns a validation error
- Malformed bodyType or method enum value causes schema rejection
- Risk rule triggered — action blocked and success returns false
- Duplicate transaction detected — request flagged and rejected
- Network or token mismatch causes rule failure with descriptive result message

## How this service works

Autonomous paid machine utilities using x402 and Base USDC.

## Output

A JSON object containing a 'result' field with a machine-readable firewall decision string, a 'service' field confirming 'agent_firewall', and a boolean 'success' field indicating whether the action passed all rules.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {
      "input": {
       "type": "string",
       "description": "Applies deterministic spend, counterparty, network, token, duplicate and risk rules before execution."
      }
     },
     "additionalProperties": true
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object"
  }
 },
 "additionalProperties": true
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "GENESIS* machine-readable service result",
  "service": "agent_firewall",
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uos-genesis-machine-agent-firewall-15dbd2a5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from genesis.palsus2023.workers.dev](https://www.zero.xyz/host/genesis.palsus2023.workers.dev/llms.txt)