Add OpenAPI Specification for Current Endpoints

[mikewheeleer]

Implement OpenAPI Specification for LiquiFact API

Description

Document health, API info, invoices, and escrow endpoints in OpenAPI format with request and response schemas.

Requirements and context

• Must be secure, tested, and documented
• Should be efficient and easy to review

Suggested execution

• Fork the repo and create a branch
• git checkout -b docs/openapi-spec-v1
• Implement changes
• Write backend docs: OpenAPI file and route references
• Write comprehensive tests: schema conformance checks
• Add documentation: README.md
• Include JSDoc-style comments
• Validate security assumptions

Test and commit

• Run tests
• Cover edge cases
• Include test output and security notes

Example commit message

docs(api): add OpenAPI spec for current endpoint surface

Guidelines

• Minimum 95 percent test coverage
• Clear documentation
• Timeframe: 96 hours

[drips-wave]

Congratulations, @firstJOASH! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @firstJOASH: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

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