| Indy Agent-2-Agent Communication HIPEs | |
| 6. Agent to Agent (A2A) Communications Protocol | |
| DID Specification | |
| 4. DID Document Data Model | |
| 1. DID Identifier Data Model: DID Syntax | |
| 2. DID Private/Public Key Pairs and Wallets | |
| DID Resolution Specification | |
| 5. Agents and Service Endpoints | |
| 4. DID-Reference Protocol | |
| 4. DID Document Resolution Protocol | |
