Coil Scanner
GET https://coil.trade/api/board/diff
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
What CHANGED on the board since your last check — change detection for polling agents. Pass ?since=<hash from the FREE /api/board/state> for the deltas: names entering or leaving the READY pool, per-name trend, light, leadership and hold-band flips, and any regime or permission-ladder move per book (S&P 500, Nasdaq-100, macro). Poll the hash free, buy the diff only when it moves — an unchanged hash is answered free, never billed. Recomputes ~5 min in market hours. Research, not advice.
Other endpoints from coil.trade
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 /api/board/agent | Stocks & forex | $0.1 |
| GET /api/board/asof | Stocks & forex | $0.02 |
| GET /api/board/brief | Stocks & forex | $0.02 |
| GET /api/board/buylist | Stocks & forex | $0.02 |
| GET /api/board/indices | Stocks & forex | $0.005 |
| GET /api/board/leaders | Stocks & forex | $0.01 |
| GET /api/board/movers | Stocks & forex | $0.005 |
| GET /api/board/name | Stocks & forex | $0.005 |
| GET /api/board/regime | Stocks & forex | $0.005 |
| GET /api/board/sector | Stocks & forex | $0.01 |
| GET /api/board/sectors | Stocks & forex | $0.01 |
| GET /api/board/top-volume | Stocks & forex | $0.02 |
| GET /api/crypto/setup | Stocks & forex | $0.05 |
| GET /api/tradfi-risk | Stocks & forex | $0.003 |
| GET /learn/research/does-weak-breadth-at-a-market-high-predict-a-worse-stock-market/full | Stocks & forex | $0.25 |
| GET /learn/research/is-chasing-a-strong-stock-a-losing-habit/full | Stocks & forex | $0.25 |
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://coil.trade/api/board/diff'
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to coil.trade'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.
Usage available for 15 of 17 tracked endpoints, 61 paid calls in the last 30 days. Last updated 2 hours ago. Unknown usage is left out, not counted as zero.
Compared with other providers
coil.trade ranks 66th of 263 in Stocks & forex by its latest reported 30-day paid calls. Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | agent.pocket.network | 8,330 | 14 of 25 endpoints |
| 2 | market.datapackvibe.com | 8,068 | 4993 of 8093 endpoints |
| 3 | x402.orthogonal.com | 5,794 | 206 of 212 endpoints |
| 4 | agent402.tools | 4,378 | 153 of 237 endpoints |
| 5 | api.kadec0.xyz | 1,788 | 12 of 12 endpoints |
| 6 | api.losbeto.xyz | 1,438 | 22 of 123 endpoints |
| 7 | api.x402node.dev | 1,359 | 163 of 188 endpoints |
| 8 | x402.ottoai.services | 1,244 | 27 of 33 endpoints |
| 66 | coil.trade (this one) | 61 | 15 of 17 endpoints |