Crate lastid_sdk 

LastID Rust SDK

Rust SDK for integrating with the LastID Identity Provider (IDP) to request and verify credentials from users.

Quick Start

use lastid_sdk::policies::BaseCredentialPolicy;
use lastid_sdk::ClientBuilder;

// Initialize client
let client = ClientBuilder::new().with_auto_config()?.build()?;

// Build policy (type-safe)
let policy = BaseCredentialPolicy::new()
    .with_callback("https://your-app.com/callback");

// Request credential
let request_id = client.request_credential(policy).await?;

Features

• Type-safe policy builders with compile-time validation
• 8 credential types: Base, Persona, VerifiedEmail, VerifiedPhone, VerifiedPersona, Employment, Trust, AgeProof
• DPoP authentication (RFC 9449) for proof-of-possession
• Trust registry validation with 60-second caching
• Async-first design on tokio runtime
• WASM support for browser applications

Re-exports

pub use client::ClientBuilder;

pub use client::LastIDClient;

pub use config::CacheConfig;

pub use config::NetworkConfig;

pub use config::PollingConfig;

pub use config::RetryPolicy;

pub use config::SDKConfig;

pub use error::HttpError;

pub use error::LastIDError;

pub use error::TrustRegistryError;

pub use http::CorrelationIdConfig;

pub use http::HttpIdpClient;

pub use http::IdpClient;

pub use policies::BaseCredentialPolicy;

pub use policies::PolicyBuilder;

pub use trust_registry::IssuerInfo;

pub use trust_registry::IssuerStatus;

pub use types::ClientId;

pub use types::CredentialRequestResponse;

pub use types::Did;

pub use types::EndpointUrl;

pub use types::RequestId;

pub use types::RequestStatus;

pub use types::VerifiedCredential;

pub use verification::VerifiablePresentation;

Modules

auth

Authentication module for OAuth 2.0 token management.

bindings

Boundary types for JavaScript interop.

client

Client module for LastID SDK.

config

Configuration module for the LastID SDK.

constants

Named constants for the LastID SDK.

crypto

Cryptographic operations for the LastID SDK.

error

Error types for the LastID SDK.

http

HTTP client module for IDP communication.

policies

Policy builder module for credential requests.

shared

Platform-aware shared pointer type aliases.

trust_registry

Trust registry module for issuer validation.

types

Core type definitions for the LastID SDK.

verification

Verification module for SD-JWT presentations.