cryptofeed402
GET https://cryptofeed402.site/attention
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
Per-coin headline mention volume vs that coin's 7-day average from the latest 12h Legion Go tagger run. Ranked table (symbol, mentions_12h, avg_7d, ratio, z, rank). Volume signal, not tone (use /sentiment for bullish/bearish). No/stale data 503 before any 402, no charge. JSON. Free sample at /samples/attention. $0.003 USDC per call on Base.
Other endpoints from cryptofeed402.site
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 /audit/agent-ready | Web page extraction | $0.05 |
| GET /brief/latest | News | $0.015 |
| GET /candles/:symbol | Crypto prices & market data | $0.003 |
| GET /narratives/weekly | News | $0.025 |
| GET /sentiment/:symbol | News | $0.002 |
| GET /sentiment/BTC | News | $0.002 |
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://cryptofeed402.site/attention'
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to cryptofeed402.site'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 4 of 7 tracked endpoints, 4 paid calls in the last 30 days. Last updated 8 hours ago. Unknown usage is left out, not counted as zero.
Compared with other providers
cryptofeed402.site ranks 158th of 201 in News 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 | blockrun.ai | 96,236 | 30 of 37 endpoints |
| 2 | stableenrich.dev | 43,154 | 14 of 31 endpoints |
| 3 | x402.orthogonal.com | 6,042 | 212 of 218 endpoints |
| 4 | agent402.tools | 4,350 | 152 of 237 endpoints |
| 5 | api.clawfetch.ai | 2,987 | 4 of 8 endpoints |
| 6 | api.kadec0.xyz | 2,333 | 12 of 12 endpoints |
| 7 | api.losbeto.xyz | 1,396 | 22 of 123 endpoints |
| 8 | api.x402node.dev | 1,368 | 163 of 187 endpoints |
| 158 | cryptofeed402.site (this one) | 4 | 4 of 7 endpoints |