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ArbiPulse

PulseNetworkby PulseNetwork · Intelligence APIs, Data, AI Agents

The arbitrage layer for every market. 18 endpoints finding the same thing at two prices — prediction-market cross-venue spreads (Polymarket×Kalshi), GPU compute rental arbitrage, AI inference token-price arbitrage, stablecoin parallel-rate premiums (capital-control FX), retail resale margin checks, plus the financial lanes: DeFi yield spreads, DEX/CEX differentials, perpetual funding rates, sports surebets, ETF/NAV gaps, commodity regionals, statistical pairs. Deterministic math, live venue tables, honest verdicts. Pay-per-query via x402 USDC on Base mainnet.

cryptofederated
Price per request
$0.02
About

The arbitrage layer for every market. 18 endpoints finding the same thing at two prices — prediction-market cross-venue spreads (Polymarket×Kalshi), GPU compute rental arbitrage, AI inference token-price arbitrage, stablecoin parallel-rate premiums (capital-control FX), retail resale margin checks, plus the financial lanes: DeFi yield spreads, DEX/CEX differentials, perpetual funding rates, sports surebets, ETF/NAV gaps, commodity regionals, statistical pairs. Deterministic math, live venue tables, honest verdicts. Pay-per-query via x402 USDC on Base mainnet. Part of PulseNetwork, operated by The Aslan Group LLC. Apiosk indexes this federated listing and adds ref=apiosk for attribution; calls and x402 payments go directly to PulseNetwork.

Base URL
https://gateway.apiosk.com/arbipulse
Technical Specs
Auth MethodNone (x402 payment proof only)
Response FormatJSON
Endpoints17
Endpoints
MethodPathDescriptionCost
GET /api/calculator Itemized fee breakdown and net P&L for any arbitrage trade — fees, slippage and gas. For arbitrage and trading agents.
$0.02 default
View details
GET /api/commodity Cross-regional price differentials for oil, gas, metals and grains, with transport-cost breakdown. Prices are news-derived (no live exchange tape) and labelled per row. For commodity and arbitrage agents.
$0.12 default
View details
GET /api/compute-arb GPU compute price arbitrage — ONE $0.25 call returns live $/GPU-hour for one GPU class (H100, H200, B200, A100, L40S, RTX 4090/5090) across the vast.ai marketplace floor, RunPod community/secure cloud, and the AWS on-demand anchor, plus the spread multiple and 24/7 monthly savings versus the anchor. Marketplace-vs-hyperscaler spreads of 3-4x are routine in 2026 — for agents provisioning training or inference this is direct spend recovery. Live provider APIs, no LLM in the path.
$0.06 default
View details
GET /api/crypto Live CEX spot arbitrage across Binance, Coinbase, Kraken and Bybit — net profit after fees. For crypto trading and arbitrage agents.
$0.08 default
View details
GET /api/dex Cross-pool and cross-chain DEX price arbitrage, with flash-loan execution paths. For DeFi and MEV agents.
$0.12 default
View details
GET /api/execute Agent-ready execution package — calldata, gas estimates and a risk assessment for any arbitrage opportunity. Built for autonomous trading agents.
$0.86 default
View details
GET /api/flash Zero-capital flash-loan strategy builder — execution calldata for Aave V3 and Balancer with executor-contract templates. For autonomous DeFi agents.
$0.86 default
View details
GET /api/flash-scan Flash-loan pool scan — $0.25 deterministic preview of /api/flash: Aave V3 / Balancer pool address, USDC asset address, fee math and (Aave) ABI-encoded flashLoanSimple calldata for a chain/amount. No LLM in the path, no strategy narrative — that is the $0.75 full product. Built for agents with a sub-$0.25 spend cap.
$0.29 default
View details
GET /api/flip-check Retail resale arbitrage check — "if I buy this at this price, what do I clear reselling it?" Live eBay ask comps (each linked to its listing; web-grounded fallback), fee math for eBay/Amazon/StockX/Poshmark/Mercari, profit + ROI at low/median/high comps, best-venue table, FLIP / THIN / PASS verdict. Returns INSUFFICIENT_EVIDENCE rather than an invented price.
$0.57 default
View details
GET /api/fx-premium Stablecoin parallel-rate premium — how far the street price of a digital dollar (per-venue USDT quotes) diverges from the official FX rate in capital-controlled economies: venue table, median street rate, premium %, signal read. ARS, VES, BRL, COP, PEN, MXN, CLP, BOB; ARS includes the blue/MEP/CCL board. Live quotes, no LLM.
$0.02 default
View details
GET /api/inference-arb AI inference price arbitrage — every provider serving a given model with live input/output $/Mtoken, blended 3:1 cost, cheapest-vs-dearest spread multiple, quantization caveats. Same open-weights model spans 2-5x across providers; for agents that buy inference this is self-referential spend recovery. Live listings, no LLM.
$0.06 default
View details
GET /api/pairs Statistical arbitrage — cointegrated pairs with z-score signals across crypto, equities, forex and DeFi. For quant and trading agents.
$0.17 default
View details
GET /api/perps Perps funding-rate arbitrage — delta-neutral carry across Hyperliquid, Binance, Bybit, GMX and dYdX. For trading and arbitrage agents.
$0.12 default
View details
GET /api/predmarket-arb Prediction market cross-venue arbitrage — matches live Polymarket contracts to Kalshi contracts for the same events: both leg strategies, gross cost, Kalshi taker fee, net edge per contract, ARB_CANDIDATE / CONVERGENCE_GAP / ALIGNED verdicts. Optional ?query= topic filter. Deterministic order-book math, no LLM.
$0.06 default
View details
GET /api/scanner Top live arbitrage opportunities across perps funding, DEX/CEX spot, ETF, commodity and sports, ranked by net expected value. For autonomous arbitrage agents.
$0.12 default
View details
GET /api/sports Sports surebet scanner — mathematically guaranteed-profit arbitrage across 80+ global bookmakers. For betting and arbitrage agents.
$0.12 default
View details
GET /api/spread-tick Cross-exchange spread tick — ONE $0.02 call returns the live executable spread for a pair across Binance, Coinbase, Kraken, Bybit: best bid venue, best ask venue, spread in bps, and a deterministic TRADE / THIN / NONE verdict. Built for arbitrage monitoring loops; escalate to /api/crypto ($0.07) for the full CEX arbitrage read with fees and transfer paths. 30s freshness, no LLM in the path.
$0.02 default
View details
Endpoint documentation
GET/api/calculator
$0.02 default
Description

Itemized fee breakdown and net P&L for any arbitrage trade — fees, slippage and gas. For arbitrage and trading agents.

Documentation

Arbitrage Profit Calculator

Pure computation — instant response, no AI. Itemizes taker fees, gas, slippage, flash loan fees, bridge costs, withdrawal fees. Break-even analysis. Scale analysis at 5x/10x/50x. x-agent-use-case: on-demand.

**Price:** $0.02 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.02 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "arb_type": {
      "default": "spot",
      "enum": [
        "spot",
        "yield",
        "perps",
        "flash",
        "sports"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "bridge_fee_usd": {
      "default": 0,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "days": {
      "default": 1,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "entry_price": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "exit_price": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "flash_fee_bps": {
      "default": 0,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "gas_usd": {
      "default": 0.5,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "slippage_bps": {
      "default": 5,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "taker_fee_bps": {
      "default": 10,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "trade_size_usd": {
      "default": 10000,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "withdrawal_fee_usd": {
      "default": 0,
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/commodity
$0.12 default
Description

Cross-regional price differentials for oil, gas, metals and grains, with transport-cost breakdown. Prices are news-derived (no live exchange tape) and labelled per row. For commodity and arbitrage agents.

Documentation

Commodity Regional Arbitrage

Cross-regional price differentials with transport cost breakdown. Oil (WTI/Brent/Dubai), natural gas (Henry Hub/TTF/JKM), metals (LME/COMEX/SHFE), agri (CBOT/EURONEXT). Global MENA/LatAm/SEA coverage. Prices are news-derived and labelled per row (no live exchange price tape); regions with no sourced price return null. x-agent-use-case: poll-daily.

**Price:** $0.1 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.12 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "commodity": {
      "default": "natural-gas",
      "enum": [
        "oil",
        "natural-gas",
        "copper",
        "gold",
        "wheat",
        "corn",
        "soybeans",
        "coffee",
        "cocoa",
        "cotton",
        "lng",
        "coal"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "regions": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "unit": {
      "default": "auto",
      "enum": [
        "bbl",
        "mmbtu",
        "ton",
        "oz",
        "bushel",
        "auto"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/compute-arb
$0.06 default
Description

GPU compute price arbitrage — ONE $0.25 call returns live $/GPU-hour for one GPU class (H100, H200, B200, A100, L40S, RTX 4090/5090) across the vast.ai marketplace floor, RunPod community/secure cloud, and the AWS on-demand anchor, plus the spread multiple and 24/7 monthly savings versus the anchor. Marketplace-vs-hyperscaler spreads of 3-4x are routine in 2026 — for agents provisioning training or inference this is direct spend recovery. Live provider APIs, no LLM in the path.

Documentation

GPU compute price arbitrage (marketplace vs hyperscaler)

Live $/GPU-hour for one GPU class across vast.ai marketplace floor, RunPod community/secure cloud, and AWS on-demand anchor, plus spread multiple and 24/7 monthly savings. Spreads of 3-10x are routine.

**Price:** $0.05 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.06 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "gpu": {
      "description": "H100 (default) | H200 | B200 | A100 | L40S | RTX4090 | RTX5090",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
GET/api/crypto
$0.08 default
Description

Live CEX spot arbitrage across Binance, Coinbase, Kraken and Bybit — net profit after fees. For crypto trading and arbitrage agents.

Documentation

CEX Spot Price Arbitrage

Live price comparison across Binance, Coinbase, Kraken, Bybit. Net profit after fees and transfer time. x-agent-use-case: on-demand.

**Price:** $0.07 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.08 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "amount_usd": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "exchanges": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "pair": {
      "default": "BTC/USDT",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/dex
$0.12 default
Description

Cross-pool and cross-chain DEX price arbitrage, with flash-loan execution paths. For DeFi and MEV agents.

Documentation

DEX Price Arbitrage

Cross-pool and cross-chain price differentials. Uniswap, Curve, Aerodrome, Trader Joe. MEV competition flagged. Flash loan eligible for same-chain. x-agent-use-case: on-demand.

**Price:** $0.1 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.12 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "amount_usd": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "chains": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "token": {
      "default": "WETH",
      "enum": [
        "WETH",
        "USDC",
        "WBTC",
        "ARB",
        "OP",
        "DAI",
        "LINK",
        "UNI"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/execute
$0.86 default
Description

Agent-ready execution package — calldata, gas estimates and a risk assessment for any arbitrage opportunity. Built for autonomous trading agents.

Documentation

Execution Package Builder

Complete agent-executable plan: calldata, gas params, financial summary, risk assessment, abort conditions. Designed for autonomous agent execution. x-agent-use-case: on-demand before execution.

**Price:** $0.75 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.86 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "amount_usd": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "asset": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "chain": {
      "default": "base",
      "enum": [
        "ethereum",
        "base",
        "arbitrum",
        "optimism"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "long_venue": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "opportunity_type": {
      "default": "perps",
      "enum": [
        "perps",
        "flash",
        "defi",
        "dex",
        "sports"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "short_venue": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "slippage_bps": {
      "default": 50,
      "required": false,
      "type": "integer",
      "x-parameter-location": "query"
    },
    "wallet_address": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/flash
$0.86 default
Description

Zero-capital flash-loan strategy builder — execution calldata for Aave V3 and Balancer with executor-contract templates. For autonomous DeFi agents.

Documentation

Flash Loan Strategy Builder

ABI-encoded calldata for Aave V3 (0.09% fee) and Balancer (0% fee) flash loans. Includes Solidity executor interface, gas estimates, step-by-step execution. Zero capital required. x-agent-use-case: on-demand before execution.

**Price:** $0.75 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.86 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "amount": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "asset": {
      "default": "USDC",
      "enum": [
        "USDC",
        "USDT",
        "WETH",
        "WBTC",
        "DAI"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "chain": {
      "default": "base",
      "enum": [
        "ethereum",
        "base",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "protocol": {
      "default": "aave",
      "enum": [
        "aave",
        "balancer"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "receiver": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "strategy": {
      "default": "dex-arb",
      "enum": [
        "dex-arb",
        "yield-arb",
        "liquidation",
        "custom"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/flash-scan
$0.29 default
Description

Flash-loan pool scan — $0.25 deterministic preview of /api/flash: Aave V3 / Balancer pool address, USDC asset address, fee math and (Aave) ABI-encoded flashLoanSimple calldata for a chain/amount. No LLM in the path, no strategy narrative — that is the $0.75 full product. Built for agents with a sub-$0.25 spend cap.

Documentation

Flash Loan Pool Scan (lite preview)

Deterministic $0.25 preview of /api/flash: Aave V3/Balancer pool address, USDC asset address, fee math, and (Aave) ABI-encoded flashLoanSimple calldata. No LLM in the path, no strategy narrative. x-agent-use-case: on-demand before deciding to pay for the full $0.75 build.

**Price:** $0.25 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.29 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "amount": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "asset": {
      "default": "USDC",
      "enum": [
        "USDC",
        "USDT",
        "WETH",
        "WBTC",
        "DAI"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "chain": {
      "default": "base",
      "enum": [
        "ethereum",
        "base",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "protocol": {
      "default": "aave",
      "enum": [
        "aave",
        "balancer"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "receiver": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/flip-check
$0.57 default
Description

Retail resale arbitrage check — "if I buy this at this price, what do I clear reselling it?" Live eBay ask comps (each linked to its listing; web-grounded fallback), fee math for eBay/Amazon/StockX/Poshmark/Mercari, profit + ROI at low/median/high comps, best-venue table, FLIP / THIN / PASS verdict. Returns INSUFFICIENT_EVIDENCE rather than an invented price.

Documentation

Retail resale arbitrage check (comps + fees + verdict)

Given an item and your buy price: web-grounded comparable prices (every comp cited to source URL), deterministic fee math for eBay/Amazon/StockX/Poshmark/Mercari, net profit and ROI at low/median/high comps, best-venue table, FLIP/THIN/PASS verdict. Citation-gated — returns INSUFFICIENT_EVIDENCE rather than an invented price.

**Price:** $0.5 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.57 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "buy_price": {
      "description": "Acquisition cost in USD",
      "required": true,
      "type": "number",
      "x-parameter-location": "query"
    },
    "item": {
      "description": "Product, specific (brand + model number)",
      "required": true,
      "type": "string",
      "x-parameter-location": "query"
    },
    "marketplace": {
      "description": "ebay (default) | amazon | stockx | poshmark | mercari",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "ship_cost": {
      "description": "Outbound shipping estimate in USD (default 8)",
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    }
  },
  "required": [
    "item",
    "buy_price"
  ],
  "type": "object"
}
GET/api/fx-premium
$0.02 default
Description

Stablecoin parallel-rate premium — how far the street price of a digital dollar (per-venue USDT quotes) diverges from the official FX rate in capital-controlled economies: venue table, median street rate, premium %, signal read. ARS, VES, BRL, COP, PEN, MXN, CLP, BOB; ARS includes the blue/MEP/CCL board. Live quotes, no LLM.

Documentation

Stablecoin parallel-rate premium (capital-control FX signal)

How far the street price of a digital dollar (per-venue USDT quotes) diverges from the official FX rate: venue table, median street rate, premium %, signal read. ARS includes the full official/blue/MEP/CCL board.

**Price:** $0.02 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.02 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "fiat": {
      "description": "ARS (default) | VES | BRL | COP | PEN | MXN | CLP | BOB",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
GET/api/inference-arb
$0.06 default
Description

AI inference price arbitrage — every provider serving a given model with live input/output $/Mtoken, blended 3:1 cost, cheapest-vs-dearest spread multiple, quantization caveats. Same open-weights model spans 2-5x across providers; for agents that buy inference this is self-referential spend recovery. Live listings, no LLM.

Documentation

AI inference price arbitrage (same model, every provider)

Every provider serving a given model with live input/output $/Mtoken, blended 3:1 cost, cheapest-vs-dearest spread multiple, and quantization caveats. Same open-weights model routinely spans 2-5x across providers.

**Price:** $0.05 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.06 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "model": {
      "description": "OpenRouter slug or fuzzy name (default meta-llama/llama-3.3-70b-instruct)",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
GET/api/pairs
$0.17 default
Description

Statistical arbitrage — cointegrated pairs with z-score signals across crypto, equities, forex and DeFi. For quant and trading agents.

Documentation

Statistical Arbitrage (Pairs Trading)

Cointegrated pairs analysis with z-score signals. Crypto (BTC/ETH), equities (SPY/QQQ, Asian pairs), forex (AUD/copper), DeFi (ETH/stETH). Entry/exit triggers, hedge ratio, size guidance. x-agent-use-case: poll-daily.

**Price:** $0.15 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.17 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "asset_a": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "asset_b": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "asset_class": {
      "default": "crypto",
      "enum": [
        "crypto",
        "equities",
        "forex",
        "defi"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "lookback_days": {
      "default": 30,
      "required": false,
      "type": "integer",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/perps
$0.12 default
Description

Perps funding-rate arbitrage — delta-neutral carry across Hyperliquid, Binance, Bybit, GMX and dYdX. For trading and arbitrage agents.

Documentation

Perpetual Futures Funding Rate Carry

Delta-neutral carry strategies across Hyperliquid (no KYC wallet-only), Binance, Bybit, GMX, dYdX. Live 8h funding rates. x-agent-use-case: poll-every-8-hours.

**Price:** $0.1 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.12 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "asset": {
      "default": "all",
      "enum": [
        "all",
        "BTC",
        "ETH",
        "SOL",
        "ARB",
        "OP"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "min_apy": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "platform": {
      "default": "all",
      "enum": [
        "all",
        "hyperliquid",
        "binance",
        "bybit",
        "gmx",
        "dydx"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/predmarket-arb
$0.06 default
Description

Prediction market cross-venue arbitrage — matches live Polymarket contracts to Kalshi contracts for the same events: both leg strategies, gross cost, Kalshi taker fee, net edge per contract, ARB_CANDIDATE / CONVERGENCE_GAP / ALIGNED verdicts. Optional ?query= topic filter. Deterministic order-book math, no LLM.

Documentation

Prediction market cross-venue arbitrage (Polymarket × Kalshi)

Matches live Polymarket contracts to Kalshi contracts for the same events and returns per-pair arb math: both leg strategies, gross cost, Kalshi taker fee, net edge per contract, ARB_CANDIDATE/CONVERGENCE_GAP/ALIGNED verdicts, resolution-rules risk flag. Deterministic order-book math, no LLM.

**Price:** $0.05 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.06 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "query": {
      "description": "Optional topic filter, e.g. fed | world cup | bitcoin",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "scan": {
      "description": "Top Polymarket contracts to match (default 8, max 12)",
      "required": false,
      "type": "integer",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
GET/api/scanner
$0.12 default
Description

Top live arbitrage opportunities across perps funding, DEX/CEX spot, ETF, commodity and sports, ranked by net expected value. For autonomous arbitrage agents.

Documentation

Unified Arbitrage Scanner

Meta-endpoint ranking live arbitrage opportunities across perps funding, DEX/CEX spot, ETF, commodity and sports markets. Returns top opportunities with profit estimates, complexity scores, and execution endpoint links. Does not cover DeFi lending/yield-pool spreads. x-agent-use-case: poll-every-15-minutes to find high-value opportunities.

**Price:** $0.1 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.12 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "category": {
      "default": "all",
      "enum": [
        "all",
        "dex",
        "perps",
        "sports",
        "etf",
        "commodity"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "chain": {
      "default": "all",
      "enum": [
        "all",
        "ethereum",
        "base",
        "arbitrum",
        "optimism"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "min_profit_usd": {
      "description": "Minimum net profit per $1,000 stake",
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/sports
$0.12 default
Description

Sports surebet scanner — mathematically guaranteed-profit arbitrage across 80+ global bookmakers. For betting and arbitrage agents.

Documentation

Sports Surebet Scanner

Mathematical guaranteed-profit arbitrage across 80+ global bookmakers. Exact stake allocation per outcome. Soccer, basketball, tennis, cricket, MMA globally. x-agent-use-case: poll-every-30-minutes.

**Price:** $0.1 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.12 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "min_profit_pct": {
      "required": false,
      "type": "number",
      "x-parameter-location": "query"
    },
    "region": {
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "sport": {
      "default": "soccer",
      "enum": [
        "soccer",
        "basketball",
        "tennis",
        "american_football",
        "baseball",
        "cricket",
        "rugby_union",
        "mma",
        "all"
      ],
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}
Response schema
{
  "type": "object"
}
Example response
{}
GET/api/spread-tick
$0.02 default
Description

Cross-exchange spread tick — ONE $0.02 call returns the live executable spread for a pair across Binance, Coinbase, Kraken, Bybit: best bid venue, best ask venue, spread in bps, and a deterministic TRADE / THIN / NONE verdict. Built for arbitrage monitoring loops; escalate to /api/crypto ($0.07) for the full CEX arbitrage read with fees and transfer paths. 30s freshness, no LLM in the path.

Documentation

Cross-exchange spread tick for one pair

Live executable spread across Binance/Coinbase/Kraken/Bybit — best bid/ask venues, spread bps, TRADE/THIN/NONE verdict. $0.02, 30s freshness, deterministic. Escalate to /api/crypto for fees + transfer paths.

**Price:** $0.02 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing
$0.02 default
Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters
{
  "properties": {
    "pair": {
      "description": "Trading pair, e.g. BTC/USDT (default) | ETH/USDT | SOL/USDT",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}