# Solenrich Perps Cross-Venue Funding & Open Interest Aggregator

> Solenrich Perps Cross-Venue Funding & Open Interest Aggregator is a paid API for AI agents from api.solenrich.com, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-14).

Aggregates borrow/funding APR and open interest across Solana (Jupiter Perps, Adrena) and reference cross-chain perp venues (Hyperliquid, dYdX v4), returning per-venue quotes, best entry per side, basis vs Hyperliquid, and arbitrage opportunities.

## Facts

- Endpoint: POST https://api.solenrich.com/entrypoints/perps-cross-venue-funding/invoke
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solenrich-perps-cross-venue-funding-open-interest-aggregator-4497fd72
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AvS_vX02CF6qFHty_kLjO

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 solenrich-perps-cross-venue-funding-open-interest-aggregator-4497fd72 -d '<json body>'
```

Example prompt: Pull cross-venue funding APR and open interest for SOL perps across Jupiter Perps, Adrena, Hyperliquid, and dYdX v4, include the reference rates, and flag any arbitrage opportunities or basis differences.

## When to prefer this

Use this endpoint when you need a unified, cross-venue view of Solana perp funding rates and open interest — especially for identifying funding arbitrage between Solana-native venues (Jupiter Perps, Adrena) and cross-chain reference venues (Hyperliquid, dYdX v4). Prefer this over single-venue funding endpoints when you need comparative basis analysis or best-entry routing across venues.

## Known failure modes

- Unsupported market/venue combination (e.g. ETH on Adrena or BONK on Jupiter Perps) returns partial data or venue-level nulls
- Payment failure or missing x402 header returns 402 Payment Required
- Venue API outage causes missing data for that venue while others return normally
- Invalid market enum value returns 400 validation error
- include_reference=false with only Solana venues available may limit arbitrage signal quality

## How this service works

Aggregates borrow/funding APR + open interest across Solana on-chain venues (Jupiter Perps, Adrena) and cross-chain reference venues (Hyperliquid, dYdX v4). Returns per-venue quotes, best entry per side, basis vs Hyperliquid, and arbitrage opportunities. Adrena uses wrapped collateral (SOL via jitoSOL, BTC via WBTC); ETH unsupported there, BONK not on Jupiter Perps. New venues fold in additively as they launch.

## Output

Returns per-venue funding/borrow APR, open interest, the best long and short entry across venues, the basis versus Hyperliquid, and any actionable arbitrage opportunities, formatted as JSON or an LLM-readable summary depending on the format requested.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "format": {
   "enum": [
    "json",
    "llm",
    "both"
   ],
   "type": "string",
   "default": "json"
  },
  "market": {
   "enum": [
    "SOL",
    "BTC",
    "ETH",
    "BONK"
   ],
   "type": "string",
   "description": "Asset to query"
  },
  "include_reference": {
   "type": "boolean",
   "default": true,
   "description": "Include Hyperliquid + dYdX v4 reference rates"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "output": {
   "briefing": "string (llm format) or object (json format)"
  },
  "run_id": "uuid",
  "status": "succeeded"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solenrich-perps-cross-venue-funding-open-interest-aggregator-4497fd72/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.solenrich.com](https://www.zero.xyz/host/api.solenrich.com/llms.txt)