Api Endpoint

Liquid Agent: Polymarket BTC 15m price to beat

Polymarket BTC 15m 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. $0.004 USDC. Data, not financial advice.

Open interactive test console

Offering

Provider: api.liquidagent.ai
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Prediction Markets
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.liquidagent.ai/v1/polymarket/btc-15m
MIME type: application/json
First seen: 2026-10-16T01:51:10.599Z
Last seen: 2026-11-04T01:43:53.002Z
Tags: polymarket, prediction-markets, BTC, Crypto, chainlink, Trading, Data

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.004 USDC
Atomic price: 4000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.004 USDC
Atomic price: 4000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3: 4000 atomic units
Atomic price: 4000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4000",
    "payTo": "0x487b28A4FbbA8Cf46eb6E1d72e6959202Bb75e90"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "4000",
    "payTo": "0x487b28A4FbbA8Cf46eb6E1d72e6959202Bb75e90"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "4000",
    "payTo": "0x487b28A4FbbA8Cf46eb6E1d72e6959202Bb75e90"
  }
]

Observed health

Status: Healthy
Latest latency: 101 ms
Average latency: 543 ms
HTTP status: 402
Last checked: 2026-11-04T01:43:52.996Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "const": "http"
    },
    "method": {
      "const": "GET"
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "start": {
          "type": "string",
          "description": "Optional. Unix start of a past 15m window (multiple of 900) to get its official settle and outcome. Omit for the live window."
        }
      }
    }
  }
}

Output schema

{
  "properties": {
    "input": {
      "properties": {
        "method": {
          "const": "GET"
        },
        "queryParams": {
          "properties": {
            "start": {
              "description": "Optional. Unix start of a past 15m window (multiple of 900) to get its official settle and outcome. Omit for the live window.",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http"
        }
      },
      "type": "object"
    },
    "output": {
      "properties": {
        "type": {
          "const": "json"
        }
      },
      "type": "object"
    }
  },
  "type": "object"
}