# tokkit
[](https://crates.io/crates/tokkit)
[](https://docs.rs/tokkit)
[](https://crates.io/crates/tokkit)
[](https://travis-ci.org/chridou/tokkit)
[](https://github.com/chridou/tokkit/blob/master/LICENSE-MIT)
[](https://github.com/chridou/tokkit/blob/master/LICENSE-APACHE)
`tokkit` is a simple(even simplistic) **tok**en tool**kit** for OAUTH2 token
introspection
## Adding tokkit to your project
tokkit is available on [crates.io](https://crates.io/crates/tokkit).
## Documentation
The documentation is available [online](https://docs.rs/tokkit).
## Features
* `async`: Adds a `hyper` based async client.
See also `TokenInfoServiceClientBuilder`
* `metrix`: Add support for the [metrix](https://crates.io/crates/metrix)
crate(async client only)
See also `TokenInfoServiceClientBuilder`
### Verify Access Tokens
`tokkit` contains a module `token_info` for protected resources to verify access tokens.
```rust
use tokkit::*;
use tokkit::client::*;
let builder = TokenInfoServiceClientBuilder::google_v3();
let service = builder.build().unwrap();
let token = AccessToken::new("<token>");
let tokeninfo = service.introspect(&token).unwrap();
```
## Recent changes
* 0.10.2
* Fixed async API
* 0.10.1
* Made futures `Send` + `'static`
* 0.10.0
* Remove executor and use hyper runtime
* 0.9.0
* Use hyper 0.12
## License
tokkit is primarily distributed under the terms of
both the MIT license and the Apache License (Version 2.0).
Copyright (c) 2017 Christian Douven
Token verification for protected resources on resource servers.
See [OAuth 2.0 Token Introspection](https://tools.ietf.org/html/rfc7662)
and
[Roles](https://tools.ietf.org/html/rfc6749#section-1.1)
License: Apache-2.0/MIT