# Perpetuals Trader OFAC & Rates Lookup

> Perpetuals Trader OFAC & Rates Lookup is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.11/call, status unknown (last checked 2026-10-31).

Returns OFAC sanctions screening, perpetual swap rates, and billing verification data for a given EVM wallet address, paid via x402 USDC micropayment.

## Facts

- Endpoint: GET https://x402helper.xyz/89e509/trader/perps?utm_source=zero.xyz
- Price: $0.11/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/perpetuals-trader-ofac-rates-lookup-5fae38d4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4ajSk6k0_S3xLs58gjtao

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 perpetuals-trader-ofac-rates-lookup-5fae38d4
```

Example prompt: Can you run an OFAC sanctions screen and pull the current perps rates for wallet address 0x1234567890abcdef1234567890abcdef12345678 before I let them open a position?

## When to prefer this

Choose this endpoint when you need a single call that combines OFAC sanctions screening, perpetual trading rates, and billing verification for a specific EVM wallet address and are willing to pay a small USDC micropayment per call. Useful for DeFi platforms, trading bots, or compliance workflows that need automated wallet profiling before allowing perpetuals trading.

## Known failure modes

- Missing or malformed 'address' query parameter returns an error
- Invalid EVM address format (not 0x-prefixed 40-hex) causes rejection
- Payment of 0.11 USDC via x402 not provided results in 402 Payment Required
- Address not found or no data available returns empty result object
- Network or server errors may return non-200 responses with no result body

## How this service works

X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.

## Output

A JSON object with a 'success' boolean and a 'result' object containing OFAC screening status, applicable perpetual swap rates, and billing verification details for the queried EVM wallet address.

## 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",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "default": null,
       "description": "A 0x-prefixed 40-hex EVM address (the wallet to profile). Hosts are fixed server-side; you pass only this address."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {},
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/perpetuals-trader-ofac-rates-lookup-5fae38d4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402helper.xyz](https://www.zero.xyz/host/x402helper.xyz/llms.txt)