# Real Interest Rate by Country (clonecho)

> Real Interest Rate by Country (clonecho) is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns the latest real interest rate (lending rate adjusted for inflation) for every country as a JSON dataset.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/real-interest-rate
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/real-interest-rate-by-country-clonecho-db0a639f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6vHSuwLOCV2PRnFtcW9ah

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 real-interest-rate-by-country-clonecho-db0a639f -d '<json body>'
```

Example prompt: Can you pull up the latest real interest rates — lending rates adjusted for inflation — across all countries so I can compare them?

## When to prefer this

Use this endpoint when you need a global snapshot of real (inflation-adjusted) interest rates across all countries in a single call, without filtering by country. Prefer this over nominal interest rate endpoints when the inflation adjustment is important for economic comparisons.

## Known failure modes

- Upstream data source unavailable — may return 5xx error
- Payment not processed — returns 402 Payment Required if x402 payment header is missing or invalid
- Data may be stale if the underlying World Bank or similar dataset has not been updated recently

## How this service works

Latest real interest rate (lending rate adjusted for inflation) across every country. Returns JSON.

## Output

A JSON object containing the most recent real interest rate (lending rate minus inflation) for every available country and region, with one value per country.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/real-interest-rate-by-country-clonecho-db0a639f/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)
