---
title: "Calculate Transit Chart"
method: POST
path: "/v2/transit"
tags: ["transit-v2"]
---

# Calculate Transit Chart

`POST /v2/transit`

## Request

- Base URL: `https://api.humandesignhub.app`
- URL: `https://api.humandesignhub.app/v2/transit`
- Auth: API key in header `X-API-KEY`

Calculates a Human Design transit chart for the supplied datetime. Returns positions, gates, lines, channels, and centers.

## Request body

- V2TransitRequest
  - `datetime` string, required: Transit datetime in ISO 8601 format

## Response `200`

Successful Response

- TransitResponse: Response for POST /v1/transit
  - `datetime` string, required
  - `jd` number, required
  - `positions` object, required
  - `gate_and_line` object, required
  - `gates` integer[], required
  - `channels` string[], required
  - `centers` string[], required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/humandesignhub/apis/human-design-hub-pro-api.md) · [All operations](https://skmtc.dev/humandesignhub/apis/human-design-hub-pro-api/llms.txt) · [OpenAPI document](https://skmtc.dev/humandesignhub/apis/human-design-hub-pro-api/revisions/c2681d2ac216?raw)