Gankpo technical documentation.

This section gathers the format specifications, the integration guides, and the architecture documentation. It is intended for technical teams integrating Gankpo into an existing information system or building a compatible verifier.

Protocols and formats

• Specification .gkp v4 — sealed document format.
• Specification .gksend — encrypted transmission envelope.
• Specification GKP1 QR — QR-verifiable credential.
• Technical draft .gki — unsupported local identity file format.
• Specification multisig GKPR — append-only co-signature chain.
• Revocation model — credential revocation mechanisms.

Integration

• Gankpo Gateway quickstart — get started in under fifteen minutes.
• Gateway REST API — endpoint reference.
• Web integration — components and embed.
• Mobile SDK — iOS and Android integration.

Architecture

• Overview — global diagram and principles.
• Holder-issuer-verifier model — roles and flows.
• Offline-first model — constraints and guarantees.
• Threat model — attacker classes and trust assumptions.

Resources

• Glossary — technical vocabulary.
• Test vectors — binary test suites.
• Versioning and lifecycle policy.