Back to Browse
Liquid Agent: Polymarket ETH 5m Price to Beat
x402
Liquid Agent: Polymarket ETH 5m Price to Beat is a paid API for AI agents from api.liquidagent.ai, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-12).
Returns the official Chainlink TWAP price-to-beat, live ETH price, distance, seconds remaining, token IDs, and Polymarket market prices for the current (or a past) 5-minute ETH Up/Down window.
Price / call$0.004
Success—
StatusUnknown
How this service works
Polymarket ETH 5m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice.
Output
A JSON object containing: the market slug, asset (ETH), timeframe (5m), seconds left in the window, market status (live or settled), live Chainlink ETH price, the official price-to-beat (60s Chainlink TWAP from before the window), distance between live price and price-to-beat, and Polymarket market prices for Up and Down tokens. For historical queries (with ?start=), also returns the official settled price and outcome.
Example use cases
Live ETH trade signal check
“Before I place a bet on the Polymarket ETH 5m market, tell me the official price to beat, where ETH is trading right now versus that level, and how many seconds are left in the window.”
Historical ETH window settlement lookup
“What was the official Chainlink settlement price and final outcome for the Polymarket ETH 5-minute window that started at Unix timestamp 1790652300?”
ETH Up/Down market dashboard feed
“Fetch me the current Polymarket ETH 5m market data — the price to beat, live Chainlink price, Up and Down token prices, and the market slug — so I can display it on my trading dashboard.”
Technical details
Endpoint
GEThttps://api.liquidagent.ai/v1/polymarket/eth-5m?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need the authoritative Chainlink TWAP price-to-beat for Polymarket ETH 5-minute Up/Down markets — especially when you need it matched to Polymarket's own settlement logic to the cent. Prefer this over scraping Polymarket directly or fetching raw Chainlink data separately, since it combines both into a single call with distance and time-remaining context. Also ideal for historical settlement verification via the ?start= parameter.
Side effects
- Invalid or malformed unix timestamp returns an error or empty result
- Querying a future window start time returns no data
- Market not yet open for the requested window
- Chainlink oracle data temporarily unavailable causing stale prices
- Network or payment (x402) failure preventing data return
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"market": {
"slug": "eth-updown-5m-1790652300",
"asset": "ETH",
"timeframe": "5m",
"secondsLeft": 120
},
"status": "live",
"distance": 55.93,
"chainlink": {
"price": 83140.29
},
"priceToBeat": 83084.36,
"marketPrices": {
"up": 0.925,
"down": 0.075
}
}
}Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"