Cargo Features

CoinGecko has no features set by default.

[dependencies]
coingecko = { version = "1.1.3", features = ["rustls-tls"] }
default

These default features are set whenever coingecko is added without default-features = false somewhere in the dependency tree.

Enables default-tls of reqwest

reqwest:

Note: this doesn't enable the 'native-tls' feature, which adds specific functionality for it.

rustls-tls

Enables rustls-tls of reqwest

CoinGecko has 2 features without comments.