# World Bank Agriculture Value Added (% of GDP) — All Countries

> World Bank Agriculture Value Added (% of GDP) — All Countries is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns the latest World Bank agriculture, forestry & fishing value added as a percentage of GDP for every country and region, one data point each, with no input parameters required.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-agriculture-value-added
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/world-bank-agriculture-value-added-of-gdp-all-countries-f873f758
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4icRQTILVs8njQQ9KOyC0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability world-bank-agriculture-value-added-of-gdp-all-countries-f873f758 -d '<json body>'
```

Example prompt: Can you pull up the latest World Bank data showing agriculture, forestry, and fishing as a share of GDP for every country in the world?

## When to prefer this

Use this endpoint when you need a global snapshot of agricultural sector size (as % of GDP) for all countries at once, sourced from the World Bank. Prefer this over manually querying the World Bank API when you want a simple, zero-parameter JSON response covering every country in a single call and are willing to pay a small per-call fee.

## Known failure modes

- Upstream World Bank data unavailable — 502/503 error
- Payment not processed correctly — 402 Payment Required
- Stale data if World Bank has not updated the indicator recently
- Empty or null values for countries with missing/unreported data

## How this service works

Latest agriculture, forestry & fishing value added (% of GDP) for every country and region, one value each. No params. Returns JSON.

## Output

A JSON array or object containing the most recent agriculture, forestry & fishing value added (% of GDP) figure for every country and world region tracked by the World Bank — one value per country/region, with country name, region identifier, the indicator value, and the reference year.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-agriculture-value-added-of-gdp-all-countries-f873f758/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)