# GlobaliD > GlobaliD is a decentralized digital-identity platform. It lets people create a portable, self-sovereign identity and lets developers add "Sign in with GlobaliD", issue verifiable credentials, and verify identity claims (e.g. age 18+) through issuer/verifier toolkits built on Hyperledger Aries. Access to the developer portal is invitation-based. Surfaced in the API Evangelist network as a portfolio company of 500 Global. ## Company - Website: https://global.id - Developer portal (invite-only): https://developer.global.id/ - GitHub organization: https://github.com/globalid ## Authentication - OAuth2. "Sign in with GlobaliD" uses the authorization-code flow (globalid-connect-sdk). Server-side issuer/verifier toolkits authenticate with a developer-app client ID + client secret (Ory Hydra authorization server). - Auth profile: authentication/global-id-authentication.yml ## SDKs / Packages - @globalid/issuer-toolkit — https://www.npmjs.com/package/@globalid/issuer-toolkit - @globalid/verifier-toolkit — https://www.npmjs.com/package/@globalid/verifier-toolkit - @globalid/api-client — https://www.npmjs.com/package/@globalid/api-client - globalid-connect-sdk — https://www.npmjs.com/package/globalid-connect-sdk - Full package index: packages/global-id-packages.yml ## Examples - Developer tooling examples (Connect login + verifier 18+ flow): https://github.com/globalid/dev-tooling-examples ## Security - Domain security probe: security/global-id-domain-security.yml