# Romny Crypto Alerts – Alert Rule Combinations

> Romny Crypto Alerts – Alert Rule Combinations is a paid API for AI agents from api2.romny.dpdns.org, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-17).

Returns the list of enabled alert rule combinations (AND/OR expressions) configured in the Romny crypto alert system

## Facts

- Endpoint: GET https://api2.romny.dpdns.org/v1/x402/rules?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/romny-crypto-alerts-alert-rule-combinations-8291334b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YmlPuyN5vrSRPz5MHhslW

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 romny-crypto-alerts-alert-rule-combinations-8291334b
```

Example prompt: Show me all the currently enabled alert rule combinations — the AND/OR logic expressions — that are set up in my Romny crypto alert system.

## When to prefer this

Use this endpoint when you need to inspect the composite alert logic (boolean AND/OR combinations) currently active in the Romny crypto alert system, as opposed to the atomic/factor-level conditions (which are available via the sibling 'alert factor library' endpoint). Prefer this when auditing, debugging, or enumerating high-level alert rule logic rather than individual conditions or recent alert hits.

## Known failure modes

- Payment required (402) if x402 payment header is missing or invalid
- Service unavailable if the Romny API backend is down
- Empty list returned if no alert rule combinations are currently enabled
- Malformed response if the rule schema has changed

## How this service works

Enabled alert rule combinations (AND/OR expressions)

## Output

A list of enabled alert rule combinations represented as AND/OR boolean expressions, each describing a composite condition that triggers a crypto alert when satisfied. Likely includes rule identifiers, logical operators, component condition references, and enabled/disabled status.

## 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": {}
    }
   },
   "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/romny-crypto-alerts-alert-rule-combinations-8291334b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api2.romny.dpdns.org](https://www.zero.xyz/host/api2.romny.dpdns.org/llms.txt)