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How to Add the Moesif API Observability Add-On to Your Heroku Applications

With API-driven applications being increasingly common, understanding how your APIs are performing is crucial for success. That’s where the combination of Heroku and Moesif allows developers and their organizations to step up their observability game. In this blog, we will quickly examine how you can integrate Moesif with your Heroku app to begin monetizing and analyzing your API traffic. Let’s kick things off by taking a brief look at both platforms.

Mastering API Integration: Salesforce, Heroku, and MuleSoft Anypoint Flex Gateway

In today’s fast-paced digital world, companies are looking for ways to securely expose their APIs and microservices to the internet. MuleSoft Anypoint Flex Gateway is a powerful solution that solves this problem. Let’s walk through deploying the Anypoint Flex Gateway on Heroku in a few straightforward steps. You’ll learn how to connect your private APIs and microservices on the Heroku platform through the Anypoint Flex Gateway and the Anypoint API Manager, without the hassle of managing infrastructure. Get ready to unlock the potential of this potent pairing and, in the future, integrate it with Salesforce. Introduction Salesforce’s ecosystem provides a…

A Fast Car Needs Good Brakes: How We Added Client Rate Throttling to the Platform API Gem

When API requests are made one-after-the-other they'll quickly hit rate limits and when that happens: If you provide an API client that doesn't include rate limiting, you don't really have an API client. You've got an exception generator with a remote timer. — Richard Schneeman Stay Inside (@schneems) June 12, 2019 That tweet spawned a discussion that generated a quest to add rate throttling logic to the platform-api gem that Heroku maintains for talking to its API in Ruby. If the term "rate throttling" is new to you, read Rate limiting, rate throttling, and how they work together The Heroku…

Building a GraphQL API in JavaScript

Over the last few years, GraphQL has emerged as a very popular API specification that focuses on making data fetching easier for clients, whether the clients are a front-end or a third-party. In a traditional REST-based API approach, the client makes a request, and the server dictates the response: $ curl https://api.heroku.space/users/1 { “id”: 1, “name”: “Luke”, “email”: “luke@heroku.space”, “addresses”: [ { “street”: “1234 Rodeo Drive”, “city”: “Los Angeles”, “country”: “USA” } ] } But, in GraphQL, the client determines precisely the data it wants from the server. For example, the client may want only the user’s name and email,…

Saved by the Schema: Using JSON Schema to Document, Test, and Debug APIs

Heroku has many public API endpoints. Each of these endpoints needs to be tested so that we know how they work, and documented so that our customers (and other API consumers) know how they work. Follow along, and we’ll learn how Heroku uses JSON Schema to test and document our Platform API – and how it helped us uncover an unexpected bug, rooted in the way the Oj gem parses Big Decimals. JSON Schema files are like blueprints that define the structure and semantics of other JSON documents. When a JSON Schema file is applied to a JSON document, you…

Beyond Web and Worker: Evolution of the Modern Web App on Heroku

This is the first in a series of blog posts examining the evolution of web app architecture over the past 10 years. This post examines the forces that have driven the architectural changes and a high-level view of a new architecture. In future posts, we’ll zoom in to details of specific parts of the system. The standard web application architecture suitable for many organizations has changed drastically in the past 10 years. Back in Heroku’s early days in 2008, a standard web application architecture consisted of a web process type to respond to HTTP requests, a database to persist data,…

A Rock Solid, Modern Web Stack—Rails 5 API + ActiveAdmin + Create React App on Heroku

How to blend a rock-solid CMS and API with the absolute best in front-end tooling, built as a single project and hosted seamlessly on Heroku. Rails is an incredible framework, but modern web development has moved to the front-end, meaning sometimes you don’t need all the bulk of the asset pipeline and the templating system. In Rails 5 you can now create an API-only Rails app, meaning you can build your front-end however you like—using Create React App, for example. It’s no longer 100% omakase. And for projects that don’t need CMS-like capabilities, Rails and that works pretty great straight away. Create…

Updated Async Provisioning of Add-ons

Asynchronous provisioning allows add-ons to perform out-of-band provisioning in a first-class way. It’s intended for add-on services that need extended time to set up and help make automated app setup and orchestration easier and less error-prone. The customer will be billed as soon as the add-on starts provisioning. This means the time and cost of provisioning your service is accounted for in how much a customer pays. As such, you should make every effort to provision expediently so customers get value from your service as quickly as possible. Add-ons that take longer than 12 hours to provision (or those your…

FY18 Q4 recap: Platform API for Partners & New Partner Portal GA

Need to quickly catch up on this past quarter's announcements? Here are the top three topics to tune in on: The Platform API for Partners provides many official endpoints that allow you to introspect security settings, discover other customer instances of the same add-on, and much more. With the Platform API, add-ons have an OAuth client secret and a number of OAuth authorizations, one token per provisioned add-on; it is only used to authenticate requests to create the scoped tokens and not used to authenticate other requests to the Platform API. Updated password requirements for the add-on manifest go into…

Updated Platform API for Partners

The Platform API for Partners provides many official endpoints that the App Info API doesn’t support. These endpoints let you introspect security settings, discover other customer instances of the same add-on, and much more. Platform API for Partners endpoints are also more consistent and “better traveled.” Heroku uses these endpoints internally, and customers also use them directly. With the Platform API, add-ons have an OAuth client secret and a number of OAuth authorizations, one token per provisioned add-on. The OAuth client secret is only used to authenticate requests to create the scoped tokens; it is not used to authenticate other…

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