Curated Topics vocabulary

GET

/api/v1/hdx/topics

Last modified:2026-05-10 09:22:39

Maintainer:Not configured

OperationId:hdx_topics

The HDX Topics vocabulary - a curated list of 102+ topic tags used for structured navigation on the catalog (e.g. refugees, food-security, displacement, epidemics-outbreaks, conflict-violence, drought, cyclones-hurricanes-typhoons). Use these as the tag parameter on /hdx/search.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Query Params

Header Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200

application/json

Topics vocabulary tag list.

Bodyapplication/json

Example

{
    "data": {
        "vocabulary": "string",
        "count": 0,
        "topics": [
            "string"
        ]
    },
    "meta": {
        "endpoint": "/api/v1/fred/us/cpi",
        "data_time": "2026-04-16T14:30:00Z",
        "response_time": "2026-04-16T14:30:12Z",
        "provider": "Sugra API v1.0.1",
        "source": "string",
        "fallback_used": true,
        "fallback_chain": [
            "string"
        ],
        "cached": true
    }
}

🟠401

🟠422

🟠429

🔴503

Modified at 2026-05-10 09:22:39

Datasets by country group

Recently modified datasets