---
title: "Generate a 1200x630 Open Graph PNG"
method: POST
path: "/v1/og"
---

# Generate a 1200x630 Open Graph PNG

`POST /v1/og`

## Request

- Base URL: `https://shotkiln.com`
- URL: `https://shotkiln.com/v1/og`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer
  - none

## Request body

- object
  - `title` string, required
  - `subtitle` string
  - `template` 'default' | 'gradient' | 'split'
  - `theme` 'light' | 'dark'
  - `accent` string
  - `site` string
  - `cache_ttl` integer

## Response `200`

Rendered file

## Other responses

- `400`: Invalid parameter or blocked URL (code: invalid_parameter, invalid_url, url_blocked, blocked_url)
- `401`: Invalid or revoked API key
- `413`: Target page too large
- `429`: Rate limit, daily limit or monthly quota exceeded (see Retry-After)
- `502`: Target page failed to load
- `503`: Browser capacity temporarily unavailable (see Retry-After)
- `504`: Render timed out

---

[API](https://skmtc.dev/shotkiln/apis/shotkiln-api.md) · [All operations](https://skmtc.dev/shotkiln/apis/shotkiln-api/llms.txt) · [OpenAPI document](https://skmtc.dev/shotkiln/apis/shotkiln-api/revisions/8123a05b6719?raw)