# XRP Ledger Large Payments Monitor

> XRP Ledger Large Payments Monitor is a paid API for AI agents from bruk-agent-api.fly.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-19).

Lists large XRP Ledger payments (50,000+ XRP or major stablecoins) within a configurable recent window of up to 120 minutes, with each payment independently re-verified on-chain.

## Facts

- Endpoint: GET https://bruk-agent-api.fly.dev/v1/large-payments?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xrp-ledger-large-payments-monitor-fa3d14fd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_izQ4S1ckY7HP9h6MbMJUL

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 xrp-ledger-large-payments-monitor-fa3d14fd
```

Example prompt: Show me all XRP Ledger payments over 50,000 XRP from the last 90 minutes — return up to 20 results and flag if the window isn't fully covered.

## When to prefer this

Use this endpoint when you need on-chain-verified large payment data from the XRP Ledger within a recent time window, especially for market surveillance, liquidity analysis, or whale-watching. Prefer this over generic blockchain explorers when you need re-verified payment data with explicit coverage guarantees and structured output suitable for agent workflows.

## Known failure modes

- Window not fully covered — response includes an explicit note when historical data does not span the full requested minutes
- Invalid query parameter values (e.g. limit > 25, minutes > 120, min_value < 50000) — request rejected with validation error
- No large payments found in the window — returns empty list
- XRPL node connectivity issues — may return partial or delayed data
- Payment verification failure — individual transactions that cannot be re-confirmed on-chain may be flagged or omitted

## How this service works

Lists large XRP Ledger payments (50,000+ XRP or major stablecoins) in a recent window of up to 120 minutes, each independently re-checked on the ledger, with an explicit note when the window is not fully covered. Useful for market and liquidity monitoring.

## Output

A list of large XRP Ledger payments (each independently re-verified on-chain) within the requested time window, including transaction details such as amounts, currencies, sender/receiver, and timestamps. Includes an explicit coverage note when the requested window is not fully available.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "limit": {
       "type": "string",
       "pattern": "^[0-9]+$",
       "description": "Max payments returned, 1-25. Default 10."
      },
      "minutes": {
       "type": "string",
       "pattern": "^[0-9]+$",
       "description": "Window length in minutes, 1-120. Default 60."
      },
      "min_value": {
       "type": "string",
       "pattern": "^[0-9.]+$",
       "description": "Minimum amount, at least 50000. Default 50000."
      }
     }
    }
   },
   "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/xrp-ledger-large-payments-monitor-fa3d14fd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bruk-agent-api.fly.dev](https://www.zero.xyz/host/bruk-agent-api.fly.dev/llms.txt)