# Page Not Found

The URL `asset-metrics/key-risk-indicator-kri-feed/mining-reward-spread` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Funding Rates](https://gitbook-docs.coinmetrics.io/market-data/market-data-overview/funding-rates.md)
- [Bid-Ask Spread Percent](https://gitbook-docs.coinmetrics.io/market-data/market-data-overview/liquidity/bid-ask-spread.md)
- [Mining Alerts - DEPRECATED](https://gitbook-docs.coinmetrics.io/network-data/deprecated/watchtower-alerts-overview-deprecated/watchtower-alerts-deprecated/mining-alerts-deprecated.md)
- [CMBI Mining Series Fact Sheet](https://gitbook-docs.coinmetrics.io/index-data/fact-sheets/cmbi-mining-series-fact-sheet.md)
- [Market Metadata](https://gitbook-docs.coinmetrics.io/market-data/market-data-overview/market-metadata.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://gitbook-docs.coinmetrics.io/market-data/market-data-overview/funding-rates.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://gitbook-docs.coinmetrics.io/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://gitbook-docs.coinmetrics.io/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/market-data/market-data-overview/funding-rates.md`).

You may also use `Accept: text/markdown` header for content negotiation.