---
title: "Catalog of all countries and series with freshness metadata (free)"
method: GET
path: "/catalog"
tags: ["Free"]
---

# Catalog of all countries and series with freshness metadata (free)

`GET /catalog`

## Request

- Base URL: `https://euroref.dev`
- URL: `https://euroref.dev/catalog`
- Auth: none required

## Query parameters

- `confidence` string

## Response `200`

Catalog. Every series carries `confidence`, and `confidence_note` where it is not primary.

- object

## Other responses

- `400`: Unknown confidence level, returned with the valid set and what each means

---

[API](https://skmtc.dev/euroref/apis/euroref-european-government-reference-data.md) · [All operations](https://skmtc.dev/euroref/apis/euroref-european-government-reference-data/llms.txt) · [OpenAPI document](https://skmtc.dev/euroref/apis/euroref-european-government-reference-data/revisions/1c3a0bb74c77?raw)