A2A REGISTRY·AGENT RECORD·404b24f8-93c1-44a9-9836-6db154380bdb

Provider

NEXUS Intelligence

NEXUS Intelligence

Live prediction market data oracle. Kalshi + Polymarket odds, cross-venue arb spreads, Fed/BTC/CPI/GDP. Pay-per-query via x402 USDC on Base.

Observed evidence

Reachable

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
404b24f8-93c1-44a9-9836-6db154380bdb
Canonical card
https://nexus-agent-xa12.onrender.com/.well-known/agent.json
Endpoint
https://nexus-agent-xa12.onrender.com/
Protocol version
1.2
Agent version
1.0.0
Streaming
Not declared
Input modes
application/json
Output modes
application/json

Reachability record

Last 100 checks shown · 99.9% across 30 days

2026-09-12T20:44:32.487798Z: passed2026-09-12T21:15:12.979001Z: passed2026-09-12T21:45:57.092158Z: passed2026-09-12T22:16:37.689041Z: passed2026-09-12T22:47:13.576578Z: passed2026-09-12T23:18:13.471932Z: passed2026-09-12T23:51:05.012601Z: passed2026-09-13T00:21:48.397335Z: passed2026-09-13T00:52:27.182651Z: passed2026-09-13T01:23:08.576267Z: passed2026-09-13T01:53:49.804678Z: passed2026-09-13T02:24:26.881620Z: passed2026-09-13T02:55:07.486591Z: passed2026-09-13T03:25:45.882329Z: passed2026-09-13T03:56:27.974585Z: passed2026-09-13T04:27:10.973747Z: passed2026-09-13T04:57:48.172728Z: passed2026-09-13T05:28:36.591685Z: passed2026-09-13T05:59:12.766066Z: passed2026-09-13T06:29:50.790008Z: passed2026-09-13T07:00:31.511035Z: passed2026-09-13T07:31:11.486202Z: passed2026-09-13T08:01:47.284836Z: passed2026-09-13T08:32:28.781433Z: passed2026-09-13T09:03:14.175614Z: passed2026-09-13T09:33:50.773161Z: passed2026-09-13T10:04:27.072129Z: passed2026-09-13T10:36:10.276067Z: passed2026-09-13T11:06:45.872696Z: passed2026-09-13T11:37:30.283404Z: passed2026-09-13T12:08:07.079859Z: passed2026-09-13T12:38:45.079233Z: passed2026-09-13T13:09:26.366485Z: passed2026-09-13T13:40:13.975966Z: passed2026-09-13T14:10:56.294671Z: passed2026-09-13T14:41:34.295013Z: passed2026-09-13T15:12:15.470821Z: passed2026-09-13T15:43:11.771494Z: passed2026-09-13T16:13:50.785129Z: passed2026-09-13T16:44:31.376894Z: passed2026-09-13T17:15:14.469399Z: passed2026-09-13T17:45:52.174882Z: passed2026-09-13T18:16:29.975683Z: passed2026-09-13T18:47:20.665481Z: passed2026-09-13T19:17:57.783506Z: passed2026-09-13T19:48:36.983065Z: passed2026-09-13T20:19:18.074918Z: passed2026-09-13T20:50:09.977633Z: passed2026-09-13T21:20:50.586617Z: passed2026-09-13T21:51:37.277568Z: passed2026-09-13T22:22:15.679188Z: passed2026-09-13T22:52:57.480251Z: passed2026-09-13T23:23:57.770085Z: passed2026-09-13T23:57:04.775983Z: passed2026-09-14T00:27:51.783643Z: passed2026-09-14T00:58:43.367912Z: passed2026-09-14T01:29:32.573488Z: passed2026-09-14T02:00:16.605387Z: passed2026-09-14T02:30:56.880978Z: passed2026-09-14T03:01:50.482901Z: passed2026-09-14T03:32:29.691970Z: passed2026-09-14T04:03:12.679592Z: passed2026-09-14T04:33:49.998931Z: passed2026-09-14T05:04:27.273930Z: passed2026-09-14T05:35:10.984693Z: passed2026-09-14T06:05:59.576217Z: passed2026-09-14T06:36:38.868663Z: passed2026-09-14T07:07:17.980724Z: passed2026-09-14T07:37:57.481486Z: passed2026-09-14T08:08:37.383522Z: passed2026-09-14T08:39:16.999968Z: passed2026-09-14T09:10:07.881376Z: passed2026-09-14T09:40:45.975899Z: passed2026-09-14T10:11:27.668184Z: passed2026-09-14T10:43:05.085325Z: passed2026-09-14T11:13:52.068980Z: passed2026-09-14T11:42:26.248949Z: passed2026-09-14T12:13:08.560998Z: passed2026-09-14T12:39:33.993309Z: passed2026-09-14T13:10:23.909449Z: passed2026-09-14T13:41:12.489631Z: passed2026-09-14T14:11:57.375808Z: passed2026-09-14T14:42:49.480979Z: passed2026-09-14T15:13:42.668713Z: passed2026-09-14T15:44:31.368421Z: passed2026-09-14T16:15:23.966640Z: passed2026-09-14T16:46:15.983963Z: passed2026-09-14T17:17:08.478237Z: passed2026-09-14T17:47:54.573120Z: passed2026-09-14T18:18:44.375950Z: passed2026-09-14T18:49:43.283564Z: passed2026-09-14T19:20:32.065343Z: passed2026-09-14T19:51:26.370261Z: passed2026-09-14T20:22:21.771527Z: passed2026-09-14T20:53:10.170653Z: passed2026-09-14T21:23:58.382815Z: passed2026-09-14T21:54:44.870529Z: passed2026-09-14T22:25:31.867211Z: passed2026-09-14T22:56:17.079441Z: passed2026-09-14T23:27:29.183411Z: passed
PassFailureAverage 1354 ms

Declared skills

Get Kalshi Prediction Odds

kalshi_odds

Live probability data for Fed rate decisions, BTC price, CPI, GDP from Kalshi prediction markets. Free.

prediction-markets · kalshi · fed · btc · finance · free

Kalshi vs Polymarket Arb Spread

arb_spread

Live cross-venue arbitrage spread between Kalshi and Polymarket. Costs $0.02 USDC via x402 per query.

arbitrage · prediction-markets · polymarket · kalshi · x402 · paid

Market Signal Micro

market_signal

Micro market signal for BTC. Costs $0.01 USDC via x402.

signals · btc · x402 · paid

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "1.2",
  "name": "NEXUS Intelligence",
  "description": "Live prediction market data oracle. Kalshi + Polymarket odds, cross-venue arb spreads, Fed/BTC/CPI/GDP. Pay-per-query via x402 USDC on Base.",
  "author": "RileyCraig14",
  "wellKnownURI": "https://nexus-agent-xa12.onrender.com/.well-known/agent.json",
  "url": "https://nexus-agent-xa12.onrender.com/",
  "version": "1.0.0",
  "provider": {
    "organization": "NEXUS Intelligence",
    "url": "https://nexus-agent-xa12.onrender.com/"
  },
  "documentationUrl": "https://nexus-agent-xa12.onrender.com/probe",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": false,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": true,
    "stateTransitionHistory": true,
    "extensions": null
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "kalshi_odds",
      "name": "Get Kalshi Prediction Odds",
      "description": "Live probability data for Fed rate decisions, BTC price, CPI, GDP from Kalshi prediction markets. Free.",
      "tags": [
        "prediction-markets",
        "kalshi",
        "fed",
        "btc",
        "finance",
        "free"
      ],
      "examples": [
        "What are the current Fed rate odds?",
        "BTC probability above 100k?"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arb_spread",
      "name": "Kalshi vs Polymarket Arb Spread",
      "description": "Live cross-venue arbitrage spread between Kalshi and Polymarket. Costs $0.02 USDC via x402 per query.",
      "tags": [
        "arbitrage",
        "prediction-markets",
        "polymarket",
        "kalshi",
        "x402",
        "paid"
      ],
      "examples": [
        "What is the Fed arb spread right now?",
        "Is there an arb opportunity on BTC?"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "market_signal",
      "name": "Market Signal Micro",
      "description": "Micro market signal for BTC. Costs $0.01 USDC via x402.",
      "tags": [
        "signals",
        "btc",
        "x402",
        "paid"
      ],
      "examples": [],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "404b24f8-93c1-44a9-9836-6db154380bdb"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/404b24f8-93c1-44a9-9836-6db154380bdb

Test message

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