Signal Delta

Last 30 days

Uptime

100%

Response time

197 ms typical, 197 ms slowest 5%

Last check

21 min ago

Next check

in 10 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://draconic21-x402-api.onrender.com/v1/signal_delta" \
  -H "content-type: application/json" \
  -d '{"since_date":"2026-09-19"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fdraconic21-x402-api.onrender.com%2Fv1%2Fsignal_delta
const res = await pay("https://draconic21-x402-api.onrender.com/v1/signal_delta", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"since_date":"2026-09-19"}),
});
console.log(await res.json());

Example input

{
  "since_date": "2026-09-19"
}

Example output

{
  "added": [
    {
      "confidence": "medium",
      "headline": "The busiest buyer wallet we can see on Base is a scheduled sampler: $58.05 USDC across 2,0…",
      "id": "onchain-sampler-0xc9c7-8slot-wind-down",
      "rank": 1,
      "vs_prior": "changed"
    }
  ],
  "archive_day_count": 12,
  "archive_total_days": 12,
  "baseline_date": "2026-10-04",
  "brand": "draconic21",
  "changed": [
    {
      "after": {
        "headline": "Prediction confirmed: relay402's 18:00Z shard re-touched at 18:01:31–18:01:40Z with the sa…",
        "id": "payai-head-relay402-8h-batch-rerank",
        "rank": 3
      },
      "before": {
        "headline": "One workers.dev seller re-registers on PayAI in batched bursts 8h apart; at 04:47Z it hold…",
        "id": "payai-head-relay402-8h-batch-rerank",
        "rank": 2
      },
      "changed_fields": [
        "action_hint"
      ],
      "id": "payai-head-relay402-8h-batch-rerank"
    }
  ],
  "comparison_status": "compared",
  "counts": {
    "added": 4,
    "changed": 4,
    "removed": 1,
    "unchanged": 0
  },
  "current_date": "2026-10-05",
  "days_after_since": [
    "2026-10-05"
  ],
  "disclaimer": "Informational research only; verify sources before acting. Not trade instructions or fina…",
  "moat": {
    "kind": "proprietary_archive_diff",
    "note": "Compares complete stored signal records, including rank, judgment, evidence, sources, and…"
  },
  "product": "Daily Agent Signal Delta",
  "removed": [
    {
      "headline": "An 11-route SEC EDGAR fundamentals family lands on PayAI in a 3-second Solana burst at $0.…",
      "id": "payai-head-secedgarterminal-solana-sec-burst",
      "rank": 1
    }
  ],
  "schema": "draconic21.daily_agent_signal_delta.v1",
  "since_date": "2026-10-04"
}

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