# World Bank Urban Population (% of Total) — All Countries

> World Bank Urban Population (% of Total) — 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 urban population as a percentage of total population for every country and region in a single JSON response.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-urban-population
- 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-urban-population-of-total-all-countries-54d46a4c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_koCtLF_qDR0N2Jhrxo6cV

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-urban-population-of-total-all-countries-54d46a4c -d '<json body>'
```

Example prompt: Pull the latest World Bank urban population percentage for every country and region — I want to see the full global list in one go.

## When to prefer this

Use this endpoint when you need a quick, no-parameter snapshot of urbanization rates (urban population as % of total) for all countries and regions simultaneously. Prefer this over querying the World Bank API directly when you need a paid-access, aggregated, ready-to-use JSON response without handling World Bank API authentication or pagination.

## Known failure modes

- Payment failure or insufficient USDC balance returns a 402 error
- Upstream World Bank data unavailability may cause a 503 or empty response
- Malformed JSON response if the data feed is temporarily corrupted

## How this service works

Latest urban population (% of total) for every country and region, one value each. No params. Returns JSON.

## Output

A JSON object containing the latest World Bank urban population (as a percentage of total population) for every country and region worldwide, with one value per entry and no filtering required.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-urban-population-of-total-all-countries-54d46a4c/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)