---
title: "#api-contract articles | Hashnode"
description: "Explore 2 articles tagged #api-contract on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/api-contract"
---

Tag

# #api-contract

2 posts · 0 followers

[Nguyễn Việt Tùng](https://hashnode.com/@nvtung) · [Apr 8](https://hashnode.com/posts/designing-the-bff-contract-request-aggregation-client-specific-shaping/69d653fd707c1ce768364362)

### [Designing the BFF Contract: Request Aggregation & Client-Specific Shaping](https://devpath-traveler.nguyenviettung.id.vn/designing-the-bff-contract-request-aggregation-client-specific-shaping?utm_source=hashnode&utm_medium=feed)

API design principles, response shaping, versioning strategy, and what belongs in the BFF vs upstream services.

15 min read · [devpath-traveler.nguyenviettung.id.vn](https://devpath-traveler.nguyenviettung.id.vn/designing-the-bff-contract-request-aggregation-client-specific-shaping?utm_source=hashnode&utm_medium=feed)

[4](https://hashnode.com/posts/designing-the-bff-contract-request-aggregation-client-specific-shaping/69d653fd707c1ce768364362)

[Abdulrasheed Abdulsalam](https://hashnode.com/@Tripletech) · [Nov 30, 2025](https://hashnode.com/posts/what-are-api-contracts-and-why-they-matter-in-software-development/692c7d10cd438d55aa2e62ec)

### [What Are API Contracts and Why They Matter in Software Development](https://tripletech.hashnode.dev/what-are-api-contracts-and-why-they-matter-in-software-development?utm_source=hashnode&utm_medium=feed)

Learn what API contracts are, why they are crucial in software development, and how they help frontend and backend teams collaborate efficiently.

3 min read · [tripletech.hashnode.dev](https://tripletech.hashnode.dev/what-are-api-contracts-and-why-they-matter-in-software-development?utm_source=hashnode&utm_medium=feed)