---
title: "Ichimoku Cloud (ICHIMOKU)"
method: GET
path: "/api/v1/indicators/ichimoku"
tags: ["Technical Indicators"]
---

# Ichimoku Cloud (ICHIMOKU)

`GET /api/v1/indicators/ichimoku`

Ichimoku Cloud — four lines per observation: conversion_line (Tenkan-sen, fast), base_line (Kijun-sen, medium), senkou_span_a (leading A, midpoint of Tenkan + Kijun), senkou_span_b (leading B, slow window midpoint). `time_period` controls Tenkan window only; Kijun (26) and Senkou-B (52) are fixed per Ichimoku methodology. Lagging span (Chikou) intentionally omitted — derive from close shifted by 26 periods.

## Query parameters

- `symbol` string, required
- `time_period` string, required — Tenkan-sen window (default 9 in Ichimoku convention).
- `interval` string
- `range` string, nullable
- `outputsize` integer

## Response `200`

Successful Response

- EnvelopeIchimokuPayload
  - `data` IchimokuPayload, required
    - `symbol` string, required
    - `indicator` 'ichimoku'
    - `interval` string, required
    - `outputsize` integer, required
    - `time_period` integer[], required — Tenkan window. Kijun (26) and Senkou-B (52) are fixed per Ichimoku methodology.
    - `series_by_period` object, required
    - `source` string
  - `meta` SugraMeta, required — Metadata attached to every /api/v1/* response envelope.
    - `endpoint` string, required — Requested endpoint path.
    - `data_time` string, required — ISO 8601 UTC timestamp of the source data, not of the request.
    - `response_time` string, required — ISO 8601 UTC timestamp when this response was produced.
    - `provider` string, required — API name and version.
    - `source` string, nullable — Identifier of the primary upstream source used for this response.
    - `attribution` string, nullable — Human-readable attribution mandated by an upstream source (e.g. a securities regulator or self-regulatory organization). Present only on responses whose source requires the owner and source to be clearly identified. Do not remove or alter it when using the response.
    - `fallback_used` boolean, nullable — True when the primary source failed and a fallback produced the data.
    - `fallback_chain` string[], nullable — Ordered list of sources attempted, in the order they were tried.
    - `cached` boolean, nullable — True when this response was served from the internal cache.
    - `stale` boolean, nullable — True when the cached response was returned after the upstream rate-limited or errored. Clients can use this to detect degraded data.

## Other responses

- `401` — Missing or invalid `x-api-key` header. JSON body with a stable `code` distinguishing `missing_api_key` (no header sent) from `invalid_api_key` (header sent, key not accepted); any other 401 source carries the generic `unauthorized` with its detail as `reason`. Plus `hint`. `plan` is always null on 401 - an unauthenticated request has no plan; quota exhaustion is 429, not 401.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

---

[API](https://skmtc.net/sugra/apis/sugra-api.md) · [All operations](https://skmtc.net/sugra/apis/sugra-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sugra/sugra-api/versions/d3e3d9c28132/schema)