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Delx Commerce — Bitcoin 30-Minute Up/Down Prediction
x402
Delx Commerce — Bitcoin 30-Minute Up/Down Prediction is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).
Returns a probabilistic up/down prediction for Bitcoin price movement over the next 30 minutes, based on caller-supplied price observations.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object with the asset (BTC), prediction schema version, status ('estimate'), the directional lean ('up' or 'down'), probability of up (p_up) and down (p_down), a data quality score and label, the model version and caveats (e.g. uncalibrated probability), the 30-minute horizon, and warnings such as 'not_trading_advice' and 'probability_is_uncalibrated'.
Example use cases
Automated BTC trading signal agent
“I have the last 15 minutes of Bitcoin prices sampled every 2 minutes — can you estimate whether BTC is more likely to go up or down over the next 30 minutes and give me the probability scores?”
Crypto portfolio rebalancing trigger
“Based on these 10 recent BTC price data points, what's the probability Bitcoin moves up versus down in the next 30 minutes? I want to decide whether to hold or reduce my position.”
Real-time alert for BTC direction shift
“I'm monitoring Bitcoin and just collected 12 price observations over the past 20 minutes. Can you run a 30-minute up/down prediction and tell me the lean and confidence so I can trigger an alert if p_down is above 70%?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/bitcoin-up-down-30m?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call Bitcoin short-term directional signal without requiring account registration, and when you can supply your own historical price observations. It is ideal for autonomous agents that need a verifiable, priced prediction for BTC over a 30-minute horizon using caller-supplied data rather than live market feeds. Prefer alternatives if you need calibrated probabilities for financial decisions, multi-asset coverage, or longer forecast horizons.
Side effects
- Fewer than 8 price observations supplied — request rejected by schema validation
- Timestamps or prices outside allowed ranges cause validation failure
- Low data quality score if observations are sparse or unevenly spaced, flagged in data_quality label
- Model returns uncalibrated probabilities — not suitable for direct financial decisions
- Invalid fee_bps value (above 1000) causes request rejection
- Payment not fulfilled via x402 protocol results in 402 response without prediction
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| fee_bps | integer | |
| observations | array | |
| market_up_price | number | |
| market_down_price | number | |
| window_open_price | number | |
| window_close_timestamp | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"asset": "BTC",
"model": {
"version": "delx-local-updown-v1",
"no_live_market_data": true,
"probability_is_uncalibrated": true,
"deterministic_for_same_input": true
},
"schema": "delx/prediction-updown-estimate/v1",
"status": "estimate",
"estimate": {
"lean": "up",
"p_up": 0.800833,
"p_down": 0.199167
},
"warnings": [
"caller_supplied_prices_not_verified",
"probability_is_uncalibrated",
"not_trading_advice"
],
"data_quality": {
"label": "adequate_input_coverage",
"score": 0.758333,
"observations_used": 8
},
"horizon_minutes": 30,
"input_provenance": "caller_supplied"
}
}Tags
x402
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