Roundhouse

Cross-Exchange Signal Fusion

Deploy and scale any app or agent from your first user to your billionth. Build faster on intuitive cloud infrastructure for the modern web.

MediaLiveeip155:8453Exactvia cdp
https://x402-endpoints.onrender.com/crypto/signal-fusion
Crypto-trading-signalFunding-rateMarket-regimeLead-lagSignal-fusion
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 14 snapshots so far.
$31.14
Verified settled volume
574 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-28 13:23Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1D1B81247C407521E2A01F3E21514870dcf1620f

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0x1D1B…1620f. The signed payment is good for 5 minutes.

Paid to
0x1D1B…1620f
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1D1B81247C407521E2A01F3E21514870dcf1620f",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "symbol": "ETH",
          "timeframe": "1h"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "error": null,
          "query": {
            "symbol": "ETH",
            "timeframe": "1h"
          },
          "cached": false,
          "reasons": [
            {
              "code": "FUNDING_VOTE",
              "label": "funding vote -0.40",
              "weight": -0.4
            },
            {
              "code": "CROWDING_VOTE",
              "label": "crowding vote -0.30",
              "weight": -0.3
            },
            {
              "code": "FUSED_SCORE",
              "label": "Fused directional score -0.34 from 4/4 components",
              "weight": -0.34
            }
          ],
          "verdict": "SHORT",
          "timestamp": "2026-06-29T12:00:00Z",
          "components": {
            "regime": {
              "vote": 0,
              "regime": "chop",
              "available": true,
              "direction": "down",
              "interpretation": "Trend regime → momentum vote follows direction; chop → no momentum signal.",
              "efficiency_ratio": 0.18
            },
            "funding": {
              "bias": "crowded_long_pays",
              "vote": -0.42,
              "available": true,
              "interpretation": "High positive funding → contrarian bearish; negative → contrarian bullish.",
              "avg_funding_rate": 0.00021
            },
            "crowding": {
              "vote": -0.3,
              "state": "crowded_long",
              "available": true,
              "interpretation": "Crowded long → contrarian short bias; crowded short → contrarian long bias.",
              "avg_long_short_ratio": 1.9
            },
            "lead_lag": {
              "vote": -0.16,
              "available": true,
              "lead_lag_corr": 0.41,
              "interpretation": "If BTC leads this alt (positive lag corr), propagate BTC's recent direction.",
              "btc_recent_return_pct": -1.2
            }
          },
          "confidence": 0.71,
          "disclaimer": "Fused directional signal from public market data, not financial advice. A signal is not a recommendation.",
          "fused_score": -0.34,
          "venues_used": [
            "binance",
            "bybit",
            "okx",
            "hyperliquid"
          ],
          "data_freshness": {
            "as_of": "2026-06-29T12:00:00Z",
            "venues": [
              "binance",
              "bybit",
              "okx",
              "hyperliquid"
            ],
            "sources": [
              "Binance/Bybit/OKX/Hyperliquid perp funding & OI",
              "Binance/Bybit klines (regime & lead-lag)"
            ],
            "age_seconds": 0,
            "retrieved_at": "2026-06-29T12:00:00Z",
            "deterministic": false,
            "components_available": [
              "funding",
              "crowding",
              "regime",
              "lead_lag"
            ]
          },
          "component_weights": {
            "regime": 0.3,
            "funding": 0.3,
            "crowding": 0.25,
            "lead_lag": 0.15
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [],
              "properties": {
                "symbol": {
                  "type": "string",
                  "description": "Coin ticker, e.g. 'BTC','ETH','SOL'"
                },
                "timeframe": {
                  "type": "string",
                  "description": "Regime/lead-lag timeframe: 5m | 15m | 1h | 4h (default 1h)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-07-28 13:23Z
Last indexed by Roundhouse
2026-08-27 13:10Z
Last enriched (probe, favicon, geo)
2026-09-13 01:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 14 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Cross-Exchange Signal Fusion and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Cross-Exchange%20Signal%20Fusion'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://x402-endpoints.onrender.com/crypto/signal-fusion, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.