Roundhouse

CRYPTYX

Backtest any signal over up to 365 days. Returns trigger stats, per-day rows, and a 4-horizon performance block (sample size, mean/median return, hit rate, bootstrap CI, statistical significance, reliability grade). Walk-forward OOS read inlined. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.

MediaLiveeip155:8453Exactvia cdp
https://cryptyx.ai/api/signals/backtest
CryptoTradingSignalsIntelligenceAgents
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 25 snapshots so far.
$41.48
Verified settled volume
1,236 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
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 2026-09-05 12:57Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x0cD2c9724F185a029101b4AEACf3F114415c394f

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.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0x0cD2…c394f. The signed payment is good for 5 minutes.

Paid to
0x0cD2…c394f
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x0cD2c9724F185a029101b4AEACf3F114415c394f",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "to": "",
          "from": "",
          "dryrun": false,
          "signal_id": ""
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "to": "2025-12-01",
          "days": [
            {
              "day": "2025-06-01",
              "rows": 0
            },
            {
              "day": "2025-06-02",
              "rows": 3
            },
            {
              "day": "2025-06-03",
              "rows": 5
            }
          ],
          "from": "2025-06-01",
          "dryrun": false,
          "signal_id": "TR_MOMO_CONT_14D",
          "totalDays": 184,
          "durationMs": 48213,
          "performance": {
            "caveats": [
              "No in-sample/out-of-sample split applied. Results above are in-sample only. See `walk_forward` block for the nightly out-of-sample read."
            ],
            "horizons": [
              {
                "horizon": "1d",
                "hit_rate": 0.5615,
                "is_reliable": true,
                "mean_return": 0.004812,
                "sample_size": 187,
                "median_return": 0.003104,
                "bootstrap_ci_95": [
                  0.001204,
                  0.008331
                ],
                "statistical_significance": "significant"
              },
              {
                "horizon": "7d",
                "hit_rate": 0.5882,
                "is_reliable": true,
                "mean_return": 0.02103,
                "sample_size": 187,
                "median_return": 0.01588,
                "bootstrap_ci_95": [
                  0.008221,
                  0.034102
                ],
                "statistical_significance": "significant"
              },
              {
                "horizon": "14d",
                "hit_rate": 0.5989,
                "is_reliable": true,
                "mean_return": 0.03414,
                "sample_size": 187,
                "median_return": 0.02211,
                "bootstrap_ci_95": [
                  0.012003,
                  0.056012
                ],
                "statistical_significance": "significant"
              },
              {
                "horizon": "30d",
                "hit_rate": 0.604,
                "is_reliable": false,
                "mean_return": 0.0612,
                "sample_size": 187,
                "median_return": 0.0411,
                "bootstrap_ci_95": [
                  -0.004021,
                  0.12614
                ],
                "statistical_significance": "not_significant"
              }
            ],
            "sample_size": 187,
            "reliability_grade": "green",
            "is_sample_sufficient": true,
            "minimum_sample_threshold": 30
          },
          "triggerRate": 0.223,
          "walk_forward": {
            "7d": {
              "is_ic": 0.0876,
              "oos_ic": 0.0612,
              "asof_day": "2026-06-20",
              "ic_delta": -0.0264,
              "is_n_obs": 18900,
              "oos_n_obs": 8100,
              "split_pct": 0.7,
              "is_hit_rate": 0.561,
              "window_days": 180,
              "oos_hit_rate": 0.542,
              "is_n_triggers": 612,
              "overfit_ratio": 0.699,
              "oos_n_triggers": 184,
              "reliability_grade": "green"
            },
            "14d": {
              "is_ic": 0.0941,
              "oos_ic": 0.0488,
              "asof_day": "2026-06-20",
              "ic_delta": -0.0453,
              "is_n_obs": 18900,
              "oos_n_obs": 8100,
              "split_pct": 0.7,
              "is_hit_rate": 0.572,
              "window_days": 180,
              "oos_hit_rate": 0.531,
              "is_n_triggers": 612,
              "overfit_ratio": 0.519,
              "oos_n_triggers": 184,
              "reliability_grade": "green"
            },
            "30d": {
              "is_ic": 0.0712,
              "oos_ic": 0.0301,
              "asof_day": "2026-06-20",
              "ic_delta": -0.0411,
              "is_n_obs": 18900,
              "oos_n_obs": 8100,
              "split_pct": 0.7,
              "is_hit_rate": 0.553,
              "window_days": 180,
              "oos_hit_rate": 0.518,
              "is_n_triggers": 612,
              "overfit_ratio": 0.423,
              "oos_n_triggers": 184,
              "reliability_grade": "yellow"
            }
          },
          "avgConfidence": 0.7314,
          "triggeredDays": 41,
          "totalTriggerEvents": 187
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "required": [
                "signal_id",
                "from",
                "to"
              ],
              "properties": {
                "to": {
                  "type": "string",
                  "description": "End date YYYY-MM-DD. Range must be <=365d and from<=to"
                },
                "from": {
                  "type": "string",
                  "description": "Start date YYYY-MM-DD"
                },
                "dryrun": {
                  "type": "boolean",
                  "description": "If true, uses signal_dryrun_count() and skips writes to signal_log. Default false. dryrun=true nulls totalTriggerEvents/avgConfidence and omits performance block."
                },
                "signal_id": {
                  "type": "string",
                  "description": "Signal registry ID, e.g. TR_MOMO_CONT_14D (uppercased server-side)"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-05 12:57Z
Last indexed by Roundhouse
2026-09-24 10:00Z
Last enriched (probe, favicon, geo)
2026-09-13 07:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
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. 25 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 CRYPTYX 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=CRYPTYX'
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://cryptyx.ai/api/signals/backtest, 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.