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World Bank indicators in Duaer

In Duaer: Yearly development data for any country from the World Bank: GDP, population, inflation, trade, health, education, and 1,000+ other indicators by code. One successful search uses 1 credit.

What you get

Duaer World Bank indicators reads the World Bank Indicators API. Without years, Duaer returns the most recent non-empty values; with from or to it returns that span.

Pick Duaer Data → World Bank indicators in the node creator, or open the data market. Related: IMF indicators, International trade, WHO health statistics.

When to use it

Compare countries on GDP, population, or other macro indicators in a market-entry memo.
Pull a time series for a chart or a model input.

When not to use it

Forecasts of next years. Use IMF indicators (World Economic Outlook).
Health statistics by sex or age. Use WHO health statistics.

Search on the canvas

Open the node creator and pick Duaer Data → World Bank indicators.
Fill Country (such as CN), Indicator (such as NY.GDP.MKTP.CD). Optional: From Year, To Year.
Limit defaults to 10, max 20. Execute.

A search uses 1 credit only when it returns rows. No rows, wrong input, or an upstream failure uses 0.

Call the API

GET https://api.duaer.com/v1/data/world-bank?country=CN,US,IN&indicator=NY.GDP.MKTP.CD&limit=6
Authorization: Bearer <Duaer key>

The call skill below matches Copy skill in the Duaer data market, with parameters, examples, and result fields.

Call skill

Same text as Copy skill.

---
name: duaer-world-bank
description: >-
  Duaer World Bank indicators. Yearly development data for any country from the World Bank: GDP, population, inflation, trade, health, education, and 1,000+ other indicators by code.
  One successful search uses 1 Duaer credit.
---

# Duaer World Bank indicators

Duaer World Bank indicators reads the World Bank Indicators API. Without years, Duaer returns the most recent non-empty values; with `from` or `to` it returns that span.

## When to use

- Compare countries on GDP, population, or other macro indicators in a market-entry memo.
- Pull a time series for a chart or a model input.

## When not to use

- Forecasts of next years. Use https://skills.duaer.com/imf.md (World Economic Outlook).
- Health statistics by sex or age. Use https://skills.duaer.com/who-gho.md.

## Call

`GET https://api.duaer.com/v1/data/world-bank?country=CN,US,IN&indicator=NY.GDP.MKTP.CD&limit=6`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

Get a Duaer key: https://skills.duaer.com/keys.md

## Parameters

Provide `country` and `indicator`.

- `country` — ISO code, or several joined by commas, such as CN,US. Use WLD for the world.
- `indicator` — World Bank indicator code, such as NY.GDP.MKTP.CD (GDP in current US$).
- `from` — Optional. First year, such as 2010.
- `to` — Optional. Last year.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.

Common codes: `NY.GDP.MKTP.CD` GDP (current US$), `NY.GDP.PCAP.CD` GDP per person, `SP.POP.TOTL` population, `FP.CPI.TOTL.ZG` inflation (%), `SL.UEM.TOTL.ZS` unemployment (%), `NE.EXP.GNFS.ZS` exports (% of GDP), `SP.DYN.LE00.IN` life expectancy.

## Examples

- `GET https://api.duaer.com/v1/data/world-bank?country=CN,US,IN&indicator=NY.GDP.MKTP.CD&limit=6` — latest GDP of three countries.
- `GET https://api.duaer.com/v1/data/world-bank?country=WLD&indicator=SP.POP.TOTL&from=2000&to=2024&limit=20` — world population since 2000.

## Result

The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:

- `country`, `countryCode` — country name and ISO3 code.
- `indicator`, `indicatorName` — indicator code and name.
- `year` — data year.
- `value` — numeric value in the unit of the indicator.

Fields without a value are left out.

## Credits

A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.

## Related

- https://skills.duaer.com/imf.md — Duaer IMF indicators
- https://skills.duaer.com/trade.md — Duaer International trade
- https://skills.duaer.com/who-gho.md — Duaer WHO health statistics

Questions

How many credits does a World Bank indicators search use in Duaer?

One credit when Duaer returns rows. A search with no rows or an error uses 0.

Where do I find a World Bank indicator code for Duaer?

Open data.worldbank.org, open the indicator, and copy the code from the address, such as NY.GDP.MKTP.CD. The Duaer skill lists common codes.

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