Onvexia
GET https://onvexia.com/v1/graph/capital-flow
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
Capital & attention flow. source -> asset -> narrative. Exchange venues from the 406 whale transfers carrying a named exchange (1.1% of the corpus, stated in the response); narratives from story headlines, because /v1/narratives labels are cluster ids rather than names.
Other endpoints from onvexia.com
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 /v1/disclosures | Stocks & forex | $0.001 |
| GET /v1/ohlcv | Crypto prices & market data | $0.001 |
| GET /v1/universe/search | Crypto prices & market data | $0.001 |
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://onvexia.com/v1/graph/capital-flow"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to onvexia.com'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 4 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 | 90,334 | 30 of 36 endpoints |
| 2 | stableenrich.dev | 28,201 | 15 of 31 endpoints |
| 3 | x402.orthogonal.com | 4,071 | 189 of 249 endpoints |
| 4 | agent402.tools | 3,142 | 142 of 217 endpoints |
| 5 | api.losbeto.xyz | 1,297 | 20 of 107 endpoints |
| 6 | x402.ottoai.services | 1,268 | 28 of 32 endpoints |
| 7 | api.x402node.dev | 1,237 | 161 of 194 endpoints |
| 8 | market.datapackvibe.com | 1,188 | 684 of 1368 endpoints |