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Wiki Article · Cinematic

Copyright (c) A|iens. All rights reserved.

============================================================ Engine/Module : Aliens Wiki — HIEN…

Overview
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Copyright (c) A|iens. All rights reserved. — Quick Facts

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Property: Detail

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Full Name: Payment Platform API Design…

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Category: Platform Design, API Engineering,…

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Type: RESTful HTTP API (primary), with…

Topic 1
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Infobox

📚 | Property | Detail | |---|---| | Full Name | Payment Platform API Design (Payment REST…
Topic 2
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API Design Principles

💡 | # | Principle | Explanation | |---|---|---| | 1 | Consistency | Har endpoint same…
Topic 3
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Resource Model

🎯 Payment APIs resources ke around designed hote hain. Har resource ek noun hai (verb…
Topic 4
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Core Endpoints

⭐ Payment Lifecycle | Endpoint | Method | Purpose | Idempotent | Auth Required |…
Topic 5
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Endpoint Design Diagram

🔑 `mermaid flowchart TB subgraph CLIENT["🏪 Merchant Server"] MC["Merchant Code\n(Backend)"]…
Topic 6
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Request / Response Contract

✨ Request Standards | Aspect | Convention | |---|---| | Content-Type | application/json…
Topic 7
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Authentication aur Authorization

🌟 Authentication Methods | Method | Use Case | Security Level | Implementation |…
Topic 8
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Idempotency

🚀 Kyun Critical Hai Payment me network timeout ho gaya. Merchant retry karta hai. Bina…
Topic 9
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Idempotency Flow Diagram

📚 `mermaid sequenceDiagram participant M as Merchant Server participant API as Payment API…
Topic 10
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Error Handling

💡 Error Response Format ` HTTP 402 Payment Required { "error": { "type": "card_error",…
Topic 11
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API Versioning

🎯 Strategy Comparison | Strategy | URL Example | Pros | Cons | Industry Use |…
Topic 12
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Pagination

⭐ Cursor-Based Pagination (Recommended) | Aspect | Detail | |---|---| | Why cursor over…
Topic 13
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Rate Limiting

🔑 Rate Limit Design | Aspect | Detail | |---|---| | Algorithm | Token bucket (smooth burst…
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Webhook Design

✨ Webhook Event Model | Field | Type | Description | |---|---|---| | id | string | Unique…
Topic 15
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Webhook Delivery Flow

🌟 `mermaid sequenceDiagram participant PE as Payment Engine participant EQ as Event Queue…
Topic 16
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SDK Design

🚀 Why SDKs | Without SDK | With SDK | |---|---| | Merchant writes raw HTTP calls |…
Topic 17
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API Security Checklist

📚 | # | Security Measure | Implementation | Priority | |---|---|---|---| | 1 | HTTPS only |…
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Testing Payment APIs

💡 Test Environment | Aspect | Detail | |---|---| | Sandbox | Separate environment with…
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API Documentation

🎯 Documentation Components | Component | Purpose | Tool | |---|---|---| | API Reference |…
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API Lifecycle Management

⭐ | Phase | Activities | Duration | |---|---|---| | Design | Resource modeling, endpoint…
Topic 21
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Industry API Comparison

🔑 | Feature | Stripe | Razorpay | Adyen | Square | |---|---|---|---|---| | Versioning | URL…
Topic 22
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Common Mistakes

✨ | # | Mistake | Impact | Correct Approach | |---|---|---|---| | 1 | Idempotency skip…
Topic 23
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Problems aur Challenges

🌟 | # | Problem | Detail | |---|---|---| | 1 | Backward compatibility pressure | Ek baar…
Topic 24
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Best Practices

🚀 | # | Practice | Detail | |---|---|---| | 1 | Idempotency-first design | Every POST/PATCH…
Topic 25
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History

📚 | Era | Period | Development | |---|---|---| | SOAP/XML APIs | 2000-2008 | PayPal NVP…
Topic 26
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Glossary

💡 | # | Term (English) | Hinglish Explanation | |---|---|---| | 1 | API | Application…
Topic 27
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Disclaimer

🎯 Ye article sirf educational aur informational purposes ke liye hai. API design patterns…
Comparison
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Industry API Comparison

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Versioning: URL path (/v1/) + date…

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Auth: Bearer token (API key)

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Idempotency: Idempotency-Key header

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Payment_gateway

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Payment_module

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Payment_platform_admin_panel

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Payment_platform_analytics

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API

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REST

Quick Quiz
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Copyright (c) A|iens. All rights reserved. ka 'Full Name' kya hai?

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Aliens Wiki · HIEN · Cinematic Knowledge

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Payment_gateway

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