crossmint_verifiable_credentials

Shared pure-Dart verifiable credentials primitives for the Crossmint Flutter SDK family.

Status

• Published support package in the crossmint_flutter package family
• Owns shared verifiable credentials contracts and models
• Includes pure locator, chain, credential-type, and verification helpers
• Usually consumed transitively through crossmint_flutter
• In this workspace, local dependency overrides keep crossmint_core resolvable during monorepo development

What it owns

• credentials client contract
• verifiable credentials models and request/response types
• credentials API service
• credential locator and chain utilities
• credential type guards and typed parsing
• pluggable credential verification helpers

Public libraries

• package:crossmint_verifiable_credentials/crossmint_verifiable_credentials.dart
• package:crossmint_verifiable_credentials/crossmint_verifiable_credentials_internal.dart

crossmint_verifiable_credentials_internal.dart is for monorepo wiring only.

Example

import 'package:crossmint_verifiable_credentials/crossmint_verifiable_credentials.dart';

const query = CrossmintCredentialQuery(
  credentialId: 'credential_123',
);

final locator = parseCredentialLocator('polygon:0x1234:1');

Relationship to crossmint_flutter

Flutter apps should usually import the re-exported surface from package:crossmint_flutter/crossmint_verifiable_credentials.dart unless they are working directly inside the package-family internals.