---
title: "Zmanim (Halachic Hours) (猶太時刻)"
method: GET
path: "/api/trpc/zmanim.day"
tags: ["Kabbalistic"]
---

# Zmanim (Halachic Hours) (猶太時刻)

`GET /api/trpc/zmanim.day`

## Request

- Base URL: `https://api.asktian.com`
- URL: `https://api.asktian.com/api/trpc/zmanim.day`
- Auth: HTTP bearer

The halachic hours from exact solar geometry — the Gra and Magen Avraham day-systems served side by side and never blended, seventeen zmanim with each opinion's basis named, verified within 0–1 minutes of the KosherJava reference in two seasons, and the polar cases refused as the poskim's open question.

Cost: 2 TIAN Points per call. tRPC procedure `zmanim.day`.

## Query parameters

- `input` string

## Response `200`

tRPC result envelope

- TrpcResult: tRPC HTTP response envelope.
  - `result` object
    - `data` object: The procedure's return value (system-specific).

---

[API](https://skmtc.dev/asktian/apis/asktian-metaphysics-api.md) · [All operations](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/llms.txt) · [OpenAPI document](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/revisions/3c8fdc979206?raw)