d21 signal_topic_trace
x402Grade FLast checked 2 hours ago
POST https://draconic21-x402-api.onrender.com/v1/signal_topic_trace
One Daily Agent Signal thread's path across stored editions: each date, rank, vs_prior, headline, judgment, action hint. Body { id } (from signal_latest/continuity) or { topic } (exact tag, 09-19..09-25 editions only), days 1..90. Bad body or no match: free 400/404 with sample ids, no charge.
Price$0.06per news query · paid in USD on Base
Uptime0%
0/4 probes
Score5Grade F
Paid usage, 30 days2payers · 2 calls
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 POST "https://draconic21-x402-api.onrender.com/v1/signal_topic_trace"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 10:31 | No valid 402 | 400 | 1002 ms | not listed |
| 2026-10-11 06:00 | No valid 402 | 400 | 816 ms | not listed |
| 2026-10-11 01:30 | No valid 402 | 400 | 1143 ms | not listed |
| 2026-10-10 21:15 | No valid 402 | 400 | 1337 ms | not listed |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves