Parameters1
| Parameter | Type | Default | Example |
|---|---|---|---|
pair_key | string | null | {pair_key} |
Service overview
Top funding-rate basis arbitrage opportunities between Extended Exchange and Hyperliquid perpetuals, ranked by absolute APR. Delta-neutral pairs trade: long one venue, short the other, capture cross-venue funding spread. Returns signed APR, t-stat, hit rate, worst-period APR, direction, and venue per leg. Cash-and-carry / funding-rate arbitrage on crypto perpetuals.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://api.meckercapital.com/v1/backtest/{pair_key}"{
"endpoint": "GET /v1/backtest/:pair_key",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
9 crawlable routes
| Parameter | Type | Default | Example |
|---|---|---|---|
pair_key | string | null | {pair_key} |
| Parameter | Type | Default | Example |
|---|---|---|---|
limit | number | null | 10 |
min_apr_pct | number | null | 5 |
| Parameter | Type | Default | Example |
|---|---|---|---|
interval | string | null | 1d |
lookback_days | number | null | 7 |
| Parameter | Type | Default | Example |
|---|---|---|---|
asset | string | null | {asset} |
| Parameter | Type | Default | Example |
|---|---|---|---|
asset_a | string | null | SOL-USD |
asset_b | string | null | AVAX-USD |
| Parameter | Type | Default | Example |
|---|---|---|---|
min_regime | string | null | GREEN |
| Parameter | Type | Default | Example |
|---|---|---|---|
max_pairs | number | null | 5 |
| Parameter | Type | Default | Example |
|---|---|---|---|
interval | string | null | 1h |
lookback | number | null | 168 |
| Parameter | Type | Default | Example |
|---|---|---|---|
pair_key | string | null | {pair_key} |
| Parameter | Type | Default | Example |
|---|---|---|---|
min_regime | string | null | YELLOW |
| Parameter | Type | Default | Example |
|---|---|---|---|
pair_key | string | null | {pair_key} |
FAQ
Service
Base wallet portfolio breakdown: up to 100 token positions with live USD price and value, portfolio percentage, 24h price change — native ETH included, spam filtered, top 50 returned; truncated:true means the wallet exceeds the 100-position fetched page (totals null then). Plus total value, top-position concentration and an AI bagcheck read. Wallet holdings, wallet portfolio, wallet balance, bagcheck. $0.02 per call.
Service
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
Service
Exa /contents endpoint