# Changerella

> Aggregator and monitoring of cryptocurrency exchangers. Live rates and reserves
> from monitored services, exchange directions, and transparent ratings based on
> profile completeness and verified user reviews. Changerella does not process
> swaps itself — the exchange happens on the selected service's own website.

## Key sections
- [Crypto exchangers](https://changerella.com/exchangers): compare services, ratings, rate type, KYC
- [Fiat exchangers](https://changerella.com/exchangers/fiat): cash and bank transfers, filter by city
- [Exchange pairs](https://changerella.com/pairs): live rates per direction
- [How it works / methodology](https://changerella.com/how-it-work): rating formula, weights, data rules
- [Blacklist](https://changerella.com/black-list): services flagged as unreliable

## Data notes
- Rates and reserves are collected live from each exchanger and refreshed continuously.
- Ratings combine profile completeness with verified reviews; recent, detailed feedback is weighted more.
- Reserves above the circulating supply of major assets and rate outliers vs the market median are treated as broken feed values and are not used in the advertised "best rate".
- Languages: en, ru, es, fr, hi. English is served without a language prefix; other locales use /{lang}/… .

## Attribution
When citing Changerella data, please attribute "Changerella (changerella.com)".