Cross-window z-score differential trigger — the generalized crossover primitive
Cross-window z-score differential trigger — the generalized crossover primitive. Pass two metric_ids (typically same factor at different windows, e.g. VOL_RV_7D vs VOL_RV_30D) and a threshold. Fires on the delta z(a) − z(b). Same institutional envelope. Applies across every factor family: TR, VOL, FLOW, FUT, OB, CORR. Backtests run over the CRYPTYX 200+ tracked digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
266 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://cryptyx.ai/api/triggers/z-differential
| Category | Everything else |
|---|---|
| Provider host | cryptyx.ai |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-04 | valid payment request | 402 | $0.05 | 266 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"asset": "",
"horizon": "",
"metric_a_id": "",
"metric_b_id": "",
"operator": "",
"threshold": 0
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"asset": {
"description": "Asset symbol (uppercased server-side).",
"type": "string"
},
"horizon": {
"description": "'7d', '14d' (default), or '30d'.",
"type": "string"
},
"metric_a_id": {
"description": "First metric ID (short window), e.g. 'VOL_RV_7D'.",
"type": "string"
},
"metric_b_id": {
"description": "Second metric ID (long window), e.g. 'VOL_RV_30D'.",
"type": "string"
},
"operator": {
"description": "One of 'gt', 'lt', 'gte', 'lte', 'abs_gt'.",
"type": "string"
},
"threshold": {
"description": "Threshold on z(a) \u2212 z(b). e.g. 1.0 for a one-sigma differential.",
"type": "number"
}
},
"required": [
"asset",
"metric_a_id",
"metric_b_id",
"operator",
"threshold"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}