Over a million developers have joined DZone.
{{announcement.body}}
{{announcement.title}}

How to Implement an API Integration Strategy

DZone's Guide to

How to Implement an API Integration Strategy

A discussion of how enterprise-sized IT teams can create an effective strategy for integrating new APIs into their systems.

· Integration Zone ·
Free Resource

Ready for feedback: How would you use Capital One’s Virtual Card Numbers API?

To put enterprise IT in a position to lead (not follow!) a company's digital transformation and future-proof business strategies requires two main things: determining the reason you need an API integration strategy, and then implementing that API integration strategy.

Of course, implementing a strategy is far easier said than done. Determining why an API strategy is necessary is much more straightforward, especially in today's world of endless cloud apps, on-the-go connectivity, and departmental best-of-breed stacks. But, getting such a strategy in place can be perilous.

So, to help you implement an API integration strategy, we put together this handy guide outlining all the steps you need to take. Of course, your business is unique so the exact steps, metrics, and people involved will depend on what your business goals are, who the stakeholders at your organization are, and when you want to execute on your transformational strategy - but, generally, we've seen the most successful organizations cover the following steps.

Step 1: Establish Goals and Benchmarks

This is a highly critical step, but many organizations still do not devote enough time to it. This is especially true when it comes to APIs, which are too often seen as an enabler of technology as opposed to a core business strategy.

The goal here is to have a firm idea of what you want to accomplish through an API integration strategy and how to measure that success. Establishing a roadmap and key performance indicators (KPIs) allows those in charge of the rollout to stay on track and accurately determine if they are making good progress or not.

Example KPIs to measure before and after implementing the strategy:

  • Development time.
  • Time to market.
  • CAPEX and operating costs.
  • Customer satisfaction and churn rates.
  • Employee productivity and application adoption.
  • ROI on existing systems.

Step 2: Develop a Thorough Understanding of IT Environments Now

Before an API strategy is ever created, it is extremely helpful to determine what is in place at present. How many software licenses are active? What tools does every department use, and how frequently are they leveraged? How are connections between these applications and systems established now (or, are they not connected at all?), and are APIs in use in any instance? How have IT environments evolved in the past year?

Step 3: Determine What Needs to Be Connected Through APIs and How

Once a thorough inventory has been established, teams should figure out what specifically needs to be connected through APIs. In many ways, this step highlights the specific tactics and tasks needed to make the overarching strategy a reality.

This time can also be useful for determining how new APIs will be created and deployed when necessary. Depending on scope and API use cases, organizations may find it beneficial to adopt an API creation platform that allows them to create their own APIs as needed.

Step 4: Make Sure Everyone Knows Why the API Integration Is Important, and What Is Gained From it

Invariably, any strategy will encounter headwind, no matter how thoughtful or necessary it may be. Every organization has its fair share of naysayers who dislike change in any form. Similar resistance should be expected.

Step 5: Conduct a Trial Run of the New Strategy

Once the strategy has been thoroughly established, then comes the time to see how it works in the real world. Trialing the new strategy with just a specific department or team, or within a small subset of the IT ecosystem, enables you to see if the strategy works as intended or if additional tweaks may be necessary. No rollout goes 100 percent smoothly, and a trial run ensures that initial hiccups do not cause organization-wide headaches. Think of this as an internal proof of concept (POC) where your initial learnings will go a long way to making your larger initiative a success. It is also important to ensure this POC phase is clearly communicated to all stakeholders and players in Step 4, including defined expectations of what will, and will not, be accomplished during this trial run. You don't want to increase your headwinds because the results were misaligned with expectations.

As part of the trial period, it is also important to establish protocols for API oversight, security, and maintenance. A good API strategy is not something that can be established once and then forgotten about forever, even assuming the rollout goes without a hitch. Not only will the APIs need to be overseen and monitored to ensure proper usage, but also the connections may need routine maintenance over time to remain highly functional. Having an API integration platform can help handle and automate many maintenance and oversight tasks.

Once the trial is complete, now comes the day of reckoning. By this stage, the strategy should be firmly established and any bugs identified and addressed.

Step 6: Determine How New APIs Are to Be Introduced

Imagine if you first implemented your API integration strategy in 2002. Cloud would have likely been an afterthought, mobile would not be in the picture, and AI and the IoT were more science fiction than enterprise reality. A lot has changed in the last 15 years, and enterprise IT will continue to evolve significantly in the future. A good API integration strategy should have future-proofed protocols spelling out how new technology and solutions will be brought into the fold.

Learn how Capital One’s Virtual Card Numbers can benefit digital merchants and consumers.

Topics:
integration ,apis ,api integration

Published at DZone with permission of

Opinions expressed by DZone contributors are their own.

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}