### Methods

## lookup_consumer()

    lookup_consumer($consumer_key)

### Parameters

#### $consumer_key

## lookup_nonce()

    lookup_nonce($consumer, $token, $nonce, $timestamp)

### Parameters

#### $consumer

#### $token

#### $nonce

#### $timestamp

## lookup_token()

    lookup_token($consumer, $token_type, $token)

### Parameters

#### $consumer

#### $token_type

#### $token

## new_access_token()

    new_access_token($token, $consumer, $verifier)

### Parameters

#### $token

#### $consumer

#### $verifier

## new_request_token()

    new_request_token($consumer, $callback)

### Parameters

#### $consumer

#### $callback