# Bot Bazaar OFAC Batch Screener

> Bot Bazaar OFAC Batch Screener is a paid API for AI agents from bot-bazaar.fly.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Screen up to 10 EVM addresses on Base against the OFAC SDN sanctions list in a single API call.

## Facts

- Endpoint: GET https://bot-bazaar.fly.dev/v1/x402/ofac-batch-screen?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bot-bazaar-ofac-batch-screener-53f495a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xKqbmWIyFYG96NBsSiSUk

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 bot-bazaar-ofac-batch-screener-53f495a2
```

Example prompt: Can you screen these wallet addresses against the OFAC sanctions list for me: 0x1234...abcd, 0x5678...efgh, 0x9abc...ijkl — I need to know if any of them are flagged before we process these transactions.

## When to prefer this

Choose this endpoint when you need to screen multiple EVM/Base wallet addresses against OFAC sanctions in a single low-cost call ($0.01 USDC). It is ideal for batch compliance workflows where up to 10 addresses must be checked simultaneously against the daily-updated SDN list, avoiding the overhead of multiple individual lookups. Prefer it over manual OFAC lookups or single-address checkers when building automated DeFi, payment, or onboarding flows on Base.

## Known failure modes

- More than 10 addresses submitted — batch limit exceeded
- Malformed 0x address format causes validation error
- Empty or missing addresses query parameter returns error
- OFAC SDN list unavailable or stale data causes service error
- Non-EVM address formats (e.g. Bitcoin addresses) may return invalid input error

## How this service works

Screen up to 10 comma-separated EVM addresses on Base against the daily OFAC SDN sanctions list in a single call.

## Output

Returns a sanctions screening result for each submitted EVM address, indicating whether it appears on the current OFAC SDN list. The response includes match status per address, allowing the caller to identify any flagged wallets in the submitted batch.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "addresses": {
       "type": "string",
       "description": "Comma-separated 0x addresses (up to 10)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bot-bazaar-ofac-batch-screener-53f495a2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bot-bazaar.fly.dev](https://www.zero.xyz/host/bot-bazaar.fly.dev/llms.txt)