v5

latestOpenAPI 3.1.0Proprietary2026-08-031,5423,1505.5 MB

Technical Indicators

Donchian Channel (DONCHIAN)

Donchian Channel — upper = highest_high over window, lower = lowest_low, middle = (upper + lower) / 2. Classic breakout indicator (Turtle traders).

get/api/v1/indicators/donchian

Query parameters

symbolstring required

Example:AAPL

time_periodstring required

Example:20

intervalstring

Example:1d

rangestring nullable

Example:1y

outputsizeinteger

Example:30

Response

Successful Response

Example response

{
  "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": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ]
  }
}