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Perp Gap API – Tokenized Stock Pool Liquidity
x402
Perp Gap API – Tokenized Stock Pool Liquidity is a paid API for AI agents from perp-gap-api.perpgap.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).
Returns Solana DEX pool liquidity, price impact, executable size within 1%, tradable flag, and Ondo issuer market data for a single tokenized stock ticker (e.g. xStocks vs Ondo).
Price / call$0.01
Success—
StatusUnknown
How this service works
Use before sizing a tokenized-stock trade or choosing between xStocks and Ondo for execution. For one ticker: each token's Solana pool liquidity, price impact of a $10k buy and sell, rough size executable within 1%, a tradable flag, and Ondo's issuer mint/redeem market. Bad params return 400/404 before any charge. Errors: 400, 402, 404, 502. Data, not advice.
Output
A JSON object containing: timestamp (as_of), ticker, US session status, an array of token entries (each with pool liquidity, $10k buy/sell price impact, rough executable size within 1% slippage, and tradable flag), a summary object, an Ondo issuer mint/redeem market entry, and a disclaimer. Errors return JSON with an error string and optional hint.
Example use cases
Pre-trade liquidity check for xStocks
“I'm about to buy $15k of tokenized TSLA — can you pull the Solana pool liquidity for TSLA, show me the price impact of a $10k buy and sell, and tell me if it's actually tradable right now?”
Choosing between xStocks and Ondo for execution
“I need to decide whether to use xStocks or Ondo to execute a tokenized AAPL position — can you check the liquidity data for AAPL and tell me which venue looks better?”
Sizing a tokenized stock position within 1% slippage
“I want to know the maximum size I can trade in tokenized MSFT on Solana while staying within 1% price impact — pull the liquidity stats for MSFT for me.”
Technical details
Endpoint
GEThttps://perp-gap-api.perpgap.workers.dev/tokens/liquidity?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to assess execution feasibility for a tokenized stock trade on Solana — specifically to compare xStocks vs Ondo liquidity, understand price impact, or determine the maximum tradable size before committing. Prefer over generic DEX aggregators when you need structured per-token liquidity data including Ondo issuer market context for a single stock ticker.
Side effects
- 400 – Bad or malformed ticker parameter (not charged)
- 402 – Payment required (x402 micropayment not provided)
- 404 – Ticker or market not listed; checked before settlement so never charged
- 502 – Upstream data provider error; liquidity data unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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