Struct PrivyClient 

pub struct PrivyClient { /* private fields */ }

Privy API client for wallet operations and transaction signing.

Shared core used by both api-v2 and settlement-service:

• P-256 ECDSA authorization signatures
• Wallet lookup (GET /v1/wallets)
• Transaction signing (POST /v1/wallets/{id}/rpc)

Implementations

impl PrivyClient

pub fn new(config: PrivyConfig) -> PrivyResult<Self>

pub fn app_id(&self) -> &str

Return the app ID.

pub async fn get_user_solana_wallet( &self, user_did: &str, ) -> PrivyResult<Option<Wallet>>

Get the user’s first Solana wallet from Privy.

pub async fn sign_transaction( &self, wallet_id: &str, transaction_base64: &str, ) -> PrivyResult<String>

Sign a transaction using a Privy-managed wallet.

Takes the Privy wallet ID and a base64-encoded serialized transaction. Returns the signed transaction as base64.

pub fn compute_authorization_signature( &self, http_method: &str, url: &str, body: &Value, ) -> PrivyResult<String>

Compute the privy-authorization-signature header value.

P-256 ECDSA signature over canonical JSON payload, encoded as base64 DER. serde_json serializes json!({}) maps using BTreeMap (alphabetical key order), which satisfies RFC 8785 for our payload.

pub async fn get_with_basic_auth(&self, url: &str) -> PrivyResult<Response>

Make a basic-auth-only request (no authorization signature). Used for GET endpoints like /v1/wallets and /v1/policies/{id}.

pub async fn request_with_signature( &self, method: Method, url: &str, body: &Value, ) -> PrivyResult<Response>

Make a request with authorization signature. Used for POST/PATCH endpoints that modify wallet state.

Trait Implementations

impl Clone for PrivyClient

fn clone(&self) -> PrivyClient

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.