---
title: "Get compatibility dates"
method: GET
path: "/meta/compatibility-dates"
tags: ["Meta"]
---

# Get compatibility dates

`GET /meta/compatibility-dates`

## Request

- Base URL: `https://esi.evetech.net`
- URL: `https://esi.evetech.net/meta/compatibility-dates`
- Auth: none declared. Required headers: `X-Compatibility-Date`
- TypeScript: <https://skmtc.dev/evemonk/apis/eve-stable-infrastructure-esi-tranquility/docs/meta/compatibility-dates/get.ts> (a function with typed inputs; its response is checked against the schema)

Get a list of compatibility dates.

## Headers

- `Accept-Language` 'en' | 'de' | 'fr' | 'ja' | 'ru' | 'zh' | 'ko' | 'es'
- `If-None-Match` string
- `X-Compatibility-Date` '2025-12-16', date, required
- `X-Tenant` string

## Response `200`

OK

- MetaCompatibilityDates
  - `compatibility_dates` CompatibilityDate[], required: List of compatibility dates.

## Other responses

- `default`: Error

---

[API](https://skmtc.dev/evemonk/apis/eve-stable-infrastructure-esi-tranquility.md) - [All operations](https://skmtc.dev/evemonk/apis/eve-stable-infrastructure-esi-tranquility/llms.txt) - [OpenAPI document](https://skmtc.dev/evemonk/apis/eve-stable-infrastructure-esi-tranquility/revisions/7bad2f0024dd?raw)