# World Bank Statistical Databases Catalog

> World Bank Statistical Databases Catalog is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns a catalog of World Bank statistical databases (e.g. WDI, IDS) with last-updated dates and availability status.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-sources
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/world-bank-statistical-databases-catalog-5ff3685b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0nW6sz99sHyc2QWiffUyr

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-statistical-databases-catalog-5ff3685b -d '<json body>'
```

Example prompt: Can you pull up the full list of World Bank statistical databases — like WDI and IDS — and tell me which ones are available and when they were last updated?

## When to prefer this

Use this endpoint when you need to discover which World Bank statistical databases exist, check their availability, or find when they were last refreshed — before querying specific indicators. Ideal for building data-source selectors or verifying dataset freshness.

## Known failure modes

- Payment not received or x402 protocol failure — returns 402 Payment Required
- Upstream World Bank API unavailable — may return 502 or empty response
- Rate limiting from the proxy — returns 429

## How this service works

Catalog of World Bank statistical databases (WDI, IDS, etc.) with last-updated date and availability. No params. itemsPath '1'. Returns JSON.

## Output

A JSON array of World Bank database entries, each including the database name, code (e.g. WDI, IDS), last-updated date, and availability status. No input parameters are required.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-statistical-databases-catalog-5ff3685b/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)