NestJS is a progressive Node.js framework for building efficient and scalable server-side applications.

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eBay API Monitor

Caution

This project is a work in progress. Features are incomplete, things may break, and the codebase is subject to frequent changes. Use at your own risk.

Monitors and aggregates release notes, API changes, and service updates across all eBay APIs, providing RSS feeds and notifications for developers.

Endpoints

core/health

Provides a simple health check endpoint to verify that the application is running and responsive.

GET  /health

The endpoint returns a basic success response and can be used by load balancers, monitoring systems, or uptime checks.

modules/release-notes

This module provides aggregated release note feeds for all eBay APIs. You can retrieve a feed containing all available APIs using one of the URLs below, depending on the desired output format:

GET  /feed/feed.atom.xml
GET  /feed/feed.rss.xml
GET  /feed/feed.json

Filtering by API category

If you only want release notes from specific API categories, you can filter the feed using the category query parameter. The supported categories are:

• buy
• developer
• sell

Multiple categories can be combined using a comma-separated list:

GET  /feed/feed.[:format]
        ?category=buy,developer,sell

Filtering by specific API sources

You may also limit the feed to specific APIs. Since API slugs are only unique within their category, each API must be referenced using the format <category>/<api-slug>. To retrieve a complete list of available API sources and their identifiers, use the /api/sources endpoint provided by the modules/sources controller.

Again, multiple apis can be combined using a comma-separated list:

GET  /feed/feed.[:format]
        ?api=developer/analytics-api,sell/analytics-api

modules/sources

This module exposes all available eBay API sources known to the system. Each source represents a single eBay API and includes its category, identifier-path and additional details.

GET  /api/sources

Filtering by API category

You can limit the result set to a specific API category using the category query parameter.

GET  /api/sources
        ?category=developer

modules/subscriptions

This module manages newsletter subscriptions, including subscription creation, confirmation (double opt-in), and unsubscription.

Subscribe to the newsletter

Creates a new newsletter subscription. The request body must be sent as application/json and must include at least an email address. An optional name may also be provided.

POST /api/newsletter/subscribe

After a successful subscription request, a confirmation email is sent to the recipient.

Confirm subscription (double opt-in)

Confirms a newsletter subscription using the id and token provided in the confirmation email.

GET  /api/newsletter/confirm
        ?id=<id>
        &token=<token>

The subscription becomes active only after this step. The validation token is valid for 24 hours.

Unsubscribe from the newsletter

Removes an existing subscription using the id and token included in each newsletter email.

GET  /api/newsletter/unsubscribe
        ?id=<id>
        &token=<token>

License

Published under MIT License
Copyright © 2024 - 2026 Sam @ rat.md

Nest is MIT licensed.

This software is not an official eBay product and is not associated with, sponsored by, or endorsed by eBay Inc.