# MyceLia Signal ETH Liquidation Flow Oracle

> MyceLia Signal ETH Liquidation Flow Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns real-time ETH/USD liquidation flow data aggregated across 4 exchanges, delivered as an Ed25519-signed cryptographic attestation

## Facts

- Endpoint: GET https://api.myceliasignal.com/oracle/liquidations/eth/usd
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mycelia-signal-eth-liquidation-flow-oracle-22722668
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ekg6i5DAyGoB5BSR2yqSW

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 mycelia-signal-eth-liquidation-flow-oracle-22722668
```

Example prompt: Pull the latest ETH liquidation flow oracle reading — I need the signed attestation showing real-time liquidation volumes across the 4 aggregated exchanges in USD.

## When to prefer this

Choose this endpoint when you need real-time, cryptographically verifiable ETH liquidation flow data — especially for DeFi protocols, on-chain risk engines, or any system that requires tamper-proof attestation of market data. Prefer this over generic price feeds when liquidation pressure specifically (not just price) is the signal of interest, and when cross-exchange aggregation and Ed25519 signing are required for trust.

## Known failure modes

- Payment not included or insufficient — returns 402 Payment Required
- Exchange data feed unavailable — partial or degraded liquidation data
- Signature verification failure — Ed25519 attestation cannot be produced
- Rate limit exceeded — too many calls within window
- Network timeout from upstream exchange feeds

## How this service works

ETH liquidation flow — real-time across 4 exchanges — Ed25519 signed attestation

## Output

Returns a cryptographically signed (Ed25519) payload containing real-time ETH/USD liquidation flow data aggregated across 4 exchanges — includes liquidation volumes, directional flow metrics, and a verifiable attestation that can be used on-chain or in trust-sensitive environments.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## 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",
     "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/mycelia-signal-eth-liquidation-flow-oracle-22722668/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.myceliasignal.com](https://www.zero.xyz/host/api.myceliasignal.com/llms.txt)