# Seneschal Liquidatable Positions Telemetry

> Seneschal Liquidatable Positions Telemetry is a paid API for AI agents from api.seneschal.space, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).

Returns real-time data on liquidatable DeFi positions on Ethereum mainnet, useful for MEV bots, liquidators, and block builders.

## Facts

- Endpoint: GET https://api.seneschal.space/v1/q/liquidatable
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/seneschal-liquidatable-positions-telemetry-cc4d20af
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MAK37FL0BwfDqauwvmeza

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 seneschal-liquidatable-positions-telemetry-cc4d20af
```

Example prompt: What DeFi positions are currently liquidatable on Ethereum mainnet — I need the list so my liquidation bot can act on them?

## When to prefer this

Use this endpoint when you need real-time free liquidation telemetry from Seneschal's Ethereum block builder infrastructure, particularly if you are already using Seneschal for private XMR/ZEC payment watching and want consolidated billing via x402 USDC on Base.

## Known failure modes

- Payment required (402) if x402 USDC balance is insufficient
- No liquidatable positions found returns empty result set
- Malformed properties filter returns 400 bad request
- Rate limiting or service unavailability returns 5xx error

## How this service works

Single-fact: is borrower X currently liquidatable? Returns {found, liquidatable, hf, debt_usd, last_seen_ms} sourced from Aave + Morpho snapshots.

## Output

A list of currently liquidatable DeFi positions on Ethereum mainnet, including account addresses, collateral data, and relevant telemetry needed to execute or evaluate liquidation opportunities.

## 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": [
      "addr"
     ],
     "properties": {
      "addr": {
       "type": "string",
       "description": "Borrower address (0x…)."
      },
      "protocol": {
       "type": "string",
       "description": "Optional protocol filter (aave|morpho|spark|compound)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "hf": {
       "type": "number"
      },
      "addr": {
       "type": "string"
      },
      "found": {
       "type": "boolean"
      },
      "debt_usd": {
       "type": "number"
      },
      "last_seen_ms": {
       "type": "integer"
      },
      "liquidatable": {
       "type": "boolean"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "hf": 1.42,
  "addr": "0x1234567890abcdef1234567890abcdef12345678",
  "found": true,
  "debt_usd": 52000,
  "last_seen_ms": 1765532000000,
  "liquidatable": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/seneschal-liquidatable-positions-telemetry-cc4d20af/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.seneschal.space](https://www.zero.xyz/host/api.seneschal.space/llms.txt)