Create Onboarding API tech plan

[juliapampus]

Description

Set up a verfication environment for implementations of the new CCM specification.

Acceptance Criteria

• API design document & OpenAPI specification
• Client authentication scheme & requirements
• Networking & security requirements
• SLAs — uptime, latency, support
• Error handling & versioning policy
• Testing plan & acceptance criteria
• Sandbox/Test environment & test data
• Documentation & delivery milestones

Out of Scope

Resources / Links

[juliapampus]

@jimmarino will send a proposal