HT Dominant Cycle Period (HT_DCPERIOD)

GET

/api/v1/indicators/ht_dcperiod

Last modified:2026-08-12 18:21:50

Maintainer:Not configured

OperationId:indicators_ht_dcperiod

Ehlers' Hilbert Transform Discriminator output: smoothed dominant cycle period in bars. Bounded to [6, 50]. Used for adaptive indicator tuning — feed into MA period, oscillator window, etc.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Query Params

Header Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://sugra.ai/api/v1/indicators/ht_dcperiod?symbol=undefined&time_period=undefined&interval=undefined&range=undefined&outputsize=undefined' \
--header 'x-api-key: <api-key>'

Responses

🟢200OK

application/json

Successful Response

Bodyapplication/json

Example

{
    "data": {
        "symbol": "AAPL",
        "indicator": "sma",
        "interval": "1d",
        "outputsize": 30,
        "time_period": [
            14
        ],
        "series_by_period": {
            "property1": [
                {
                    "date": "2026-04-30T20:00:00Z",
                    "value": 174.32
                }
            ],
            "property2": [
                {
                    "date": "2026-04-30T20:00:00Z",
                    "value": 174.32
                }
            ]
        },
        "source": "sugra_finance"
    },
    "meta": {
        "endpoint": "/api/v1/fred/us/cpi",
        "data_time": "2026-04-16T14:30:00Z",
        "response_time": "2026-04-16T14:30:12Z",
        "provider": "Sugra API v1.0.1",
        "source": "string",
        "attribution": "string",
        "fallback_used": true,
        "fallback_chain": [
            "string"
        ],
        "cached": true,
        "stale": true
    }
}

🟠401Unauthorized

🟠422Parameter Error

🟠429

🔴503Service Unavailable

Modified at 2026-08-12 18:21:50

Ulcer Index (ULCER)

HT Dominant Cycle Phase (HT_DCPHASE)