Crypto Microdata for Agents
GET https://kr-x402-mvp.kgy5612.workers.dev/crypto/candles
Listed in PayAI
OHLCV candlesticks (klines) for any major USDT pair with indicators precomputed, so your trading agent skips the math: symbol=BTC|ETH|SOL|BNB|XRP|DOGE|ADA|AVAX|LINK|SUI|... (or BTCUSDT), interval=1m|5m|15m|1h|4h|1d (default 1h), limit=10-500 (default 100). Returns candles [{t,o,h,l,c,v}] oldest->newest plus last close, change_pct over the window, EMA20, EMA50, RSI14, ATR14 (abs + pct), trend up|down|range, and a pullback zone EMA20 +/- 0.75*ATR (in_zone true/false). Source fallback Binance -> OKX -> Bybit (source field tells which). When to call: signal generation, backtest seed, stop/target sizing from ATR. 3.75x cheaper than $0.0075 candle endpoints; 60s cache.
Other endpoints from kr-x402-mvp.kgy5612.workers.dev
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /crypto/base-gas | On-chain data | $0.001 |
| GET /crypto/erc20-balance | On-chain data | $0.003 |
| GET /crypto/prediction-markets | Crypto prices & market data | $0.003 |
| GET /crypto/prices | Crypto prices & market data | $0.003 |
| GET /kr/kimchi-premium | Crypto prices & market data | $0.002 |
| GET /kr/news-summary | News | $0.01 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET 'https://kr-x402-mvp.kgy5612.workers.dev/crypto/candles'
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to kr-x402-mvp.kgy5612.workers.dev's tracked endpoints each day, estimated from the 30-day totals the x402 catalogues report. Each bar is the change in that 30-day total since the day before, plus the calls that left the 30-day window (taken as an average day). It is an estimate: Hagglyai does not measure or pay for these calls.
No usage reported for any of 7 tracked endpoints. Unknown usage is left out, not counted as zero.
Compared with other providers
Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | blockrun.ai | 96,236 | 30 of 37 endpoints |
| 2 | agent.pocket.network | 9,000 | 14 of 25 endpoints |
| 3 | market.datapackvibe.com | 8,788 | 5497 of 7644 endpoints |
| 4 | api.onesource.io | 5,775 | 27 of 29 endpoints |
| 5 | agent402.tools | 4,350 | 152 of 237 endpoints |
| 6 | api.kadec0.xyz | 2,333 | 12 of 12 endpoints |
| 7 | api.x402node.dev | 1,368 | 163 of 187 endpoints |
| 8 | x402.ottoai.services | 1,228 | 27 of 33 endpoints |