Session Token and Wallet Signing
Fetch Session Token and Auth with Wallet
Fetching a Session
In order to start the authentication process with Ratio you must provide the library with a function that will call Ratio's API.
fetchSessionToken
fetchSessionToken
An async function that calls your backend to return the session token from the /v1/clients/session
API.
The Ratio API uses client authentication which requires a client_id
and client_secret.
This client secret should be treated securely and should be protected within your backend.
Wallet Signing
Ratio uses wallet authentication in order to link your client wallet to a Ratio user's account. To set up this authentication method you must provide the Ratio React Native Library with a signingCallback.
The signing callback is an async function that accepts a string that contains the challenge
that is returned from the Ratio /v1/auth/cryptoWallet:start
call (documentation). This will allow you to perform asynchronous activities, such as a biometrics check, during the signing.
The return value from this function is of type string
.
For example, using the Web3.js library
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