# Seerium DEX Funding Heat API

> Seerium DEX Funding Heat API is a paid API for AI agents from api.seerium.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Ranks active crypto DEX perpetual symbols by current funding rate pressure, heat score, squeeze risk, and reversal signals

## Facts

- Endpoint: GET https://api.seerium.xyz/v1/dex/funding-heat
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/seerium-dex-funding-heat-api-22d906df
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bx7MdEMzUlqQjFjv7_ZSM

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 seerium-dex-funding-heat-api-22d906df
```

Example prompt: Show me the top 10 DEX perpetuals right now with the highest funding heat — I want to see which ones have crowded longs or shorts, squeeze risk, and any with absolute funding above 5 bps.

## When to prefer this

Use this endpoint when you need real-time funding rate pressure rankings across DEX perpetual markets, especially when identifying crowded positions, squeeze risk, or reversal setups. Prefer this over generic market data APIs when the specific need is funding-based heat scoring and position imbalance detection on decentralized perpetual exchanges.

## Known failure modes

- Invalid symbol filter returns empty results or 400 error
- limit out of range (must be 1-100) returns validation error
- minAbsFundingBps below 0 returns validation error
- No symbols meeting filter criteria returns empty list
- Payment failure (x402) blocks response — requires 0.01 USDC per call
- Service unavailability returns 5xx error

## How this service works

Crypto and prediction market intelligence through x402.

## Output

Returns a ranked list of active DEX perpetual symbols with their current funding heat score, funding rate in basis points, severity rating, crowded long/short indicators, price move, volume, short squeeze risk, long squeeze risk, and reversal monitoring signals — ordered by funding pressure intensity.

## 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": {
      "limit": {
       "type": "number",
       "maximum": 100,
       "minimum": 1,
       "description": "Optional maximum current funding rate heat rows to return. Defaults to 20."
      },
      "symbol": {
       "type": "string",
       "description": "Optional crypto Dex or perpetual symbol filter for current funding heat, for example BTC, BTCUSDT, or BTC-PERP."
      },
      "minAbsFundingBps": {
       "type": "number",
       "minimum": 0,
       "description": "Optional minimum absolute perp funding rate in basis points."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "rows": [
    {
     "rank": 1,
     "low24h": 103800,
     "reason": "positive funding means longs are paying shorts by 1.2 bps.",
     "symbol": "BTC",
     "high24h": 106200,
     "severity": "medium",
     "change24h": -0.012,
     "heatScore": 8,
     "lastPrice": 104250.5,
     "fundingBps": 1.2,
     "fundingRate": 0.00012,
     "quoteVolume": 82450000,
     "sideCrowded": "long"
    }
   ],
   "venue": "dex",
   "criteria": {
    "limit": 10,
    "symbol": "BTC",
    "minAbsFundingBps": null
   },
   "returned": 1,
   "warnings": [],
   "timestamp": 1760000000000,
   "totalCandidates": 1
  },
  "meta": {
   "requestId": "req_example_123",
   "updatedAt": "2026-03-25T11:59:30.000Z",
   "freshnessMs": 30000,
   "generatedAt": "2026-03-25T12:00:00.000Z"
  },
  "product": {
   "id": "dex-funding-heat",
   "name": "Crypto Dex Funding Heat API",
   "path": "/v1/dex/funding-heat",
   "price": "$0.1000",
   "method": "GET",
   "accepts": [
    {
     "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
     "price": "$0.1000",
     "scheme": "exact",
     "network": "eip155:8453"
    },
    {
     "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
     "price": "$0.1000",
     "scheme": "exact",
     "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    }
   ],
   "networks": [
    "eip155:8453",
    "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
   ]
  },
  "service": "seerium-x402-api"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/seerium-dex-funding-heat-api-22d906df/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.seerium.xyz](https://www.zero.xyz/host/api.seerium.xyz/llms.txt)