[Backend] Service: "Split-Link" Payload Decompressor

[Folex1275]

Description
The backend counterpart to Issue. Provide an endpoint to expand compressed URL data into a full JSON split list.

Technical Tasks

• Implement GET /api/v3/split/expand.
• Logic: Use zlib to decompress the payload and validate the structure.

Labels: [Backend] API Medium

[AbilityTechy]

@AbilityTechy has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

Hi @Folex1275, I’d like to be assigned to this issue. I can implement the GET /api/v3/split/expand endpoint to handle payload decompression using zlib. I’ll focus on building a robust expansion logic that validates the structure of the resulting JSON split list to ensure data integrity before it reaches the frontend.

ETA: 12 hours

ℹ️ Repo Maintainers: To accept this application, review their application or assign @AbilityTechy to this issue.

[drips-wave]

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

🧑‍💻 @AbilityTechy: 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

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊