Ada Conversations API: A deep dive into custom AI integration

Kenneth Pangan
Written by

Kenneth Pangan

Amogh Sarda
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Amogh Sarda

Last edited October 10, 2025

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We all want to meet our customers where they are. And these days, "where they are" is pretty much everywhere. Offering smart, AI-driven support on your website, in your mobile app, or even on internal tools isn’t just a nice-to-have anymore; it’s expected.

But there’s a snag. Most standard chatbot tools integrate nicely with the usual platforms like web chat or social media. What happens when you need that same AI brainpower inside your company’s unique, custom-built application? That’s where something like the Ada Conversations API comes into the picture.

This guide will give you an honest look at what the Ada Conversations API is all about. We’ll unpack what it does, what it really takes to get it running, where it falls short, and how it compares to more straightforward solutions that can help you reach your goals a lot quicker.

What is the Ada Conversations API?

In simple terms, the Ada Conversations API is a toolkit for your developers. It’s designed to let them wire Ada’s AI agent into applications and channels that Ada doesn’t support right out of the box. Think of it as a box of LEGOs that your engineering team can use to connect Ada’s intelligence to any custom chat interface you can dream up.

According to Ada’s own documentation, the API gives developers control over conversations using code. This means they can manage the entire back-and-forth between a user, the AI, and a human agent. It’s mainly used for building a chat UI from the ground up, integrating with a company’s internal software, or connecting to less common third-party channels.

Basically, if you want Ada to work somewhere it doesn’t already have a pre-built connection, this API is your path forward, assuming you have the developer hours to actually build that path.

What can you do with the Ada Conversations API?

So, what kind of power does this API give your team? It offers a decent set of tools for creating a custom chatbot experience. Let’s look at the main features.

Unified conversation management

At its heart, the API acts as a central switchboard. It lets your developers create, pull up, and update conversations through code. It doesn’t matter what custom front-end you build; the API makes sure all the interactions flow through a single, organized endpoint. This keeps the conversation history tidy and makes it easier to hand off conversations from the AI to a human agent when needed.

Custom channel integration

This is the big one. The Ada Conversations API is all about putting the AI in new places. If your business runs on a custom mobile app, an internal portal for employees, or some other specialized software, this API gives you the tools to plug AI support directly into that environment. It’s worth repeating that this is specifically for channels Ada "doesn’t already support," which means you’re signing up for custom development work for anything outside their standard list.

Flexible message handling

The API gives your developers precise control over how a conversation flows. Through API calls, they can send and receive messages, manage user information, and trigger certain actions within the Ada platform. This allows you to build a highly tailored interaction where your application can feed important context to the AI, helping it deliver smarter, more personalized answers.

The setup process: What to expect

Let’s be direct: getting started with the Ada Conversations API is not a simple copy-paste job. This is a full-blown project for your engineering team, and it requires a good handle on things like REST APIs, authentication, and JSON. If you’re looking for a quick, no-code setup, this is definitely not it.

Based on how other platforms like Gladly and Creatio connect with Ada, the process usually looks something like this:

  1. Get your keys: First, your developers have to grab API keys from your Ada account and set up a secure way for your application to talk to Ada.

  2. Write the code: This is where the real work begins. They’ll need to write scripts that can send user messages to the API and correctly interpret the AI-generated responses that come back.

  3. Build the interface: This is a biggie. The API doesn’t come with a user interface. Your team is on the hook for designing, building, and styling the entire chat window your customers will actually see and use.

  4. Test, test, and test again: Finally, the whole setup needs to be thoroughly tested to squash bugs, check for slow performance, and make sure it provides a smooth experience before you can even think about launching it.

Pro Tip
Don't forget that custom API integrations need love and care long after they're built. You'll need to budget engineering time for ongoing maintenance to handle API updates, fix bugs, and adapt to any changes in your business.

This heavy reliance on developers is a serious investment of time and money. For teams that don’t have engineers just waiting for a new project, this can be a major roadblock. It’s a completely different world from platforms designed for quick, self-serve implementation. A tool like eesel AI, for example, lets you connect your existing help desk, like Zendesk or Freshdesk, and your knowledge sources in a few minutes, all without writing a single line of code.

The limitations and hidden costs of a custom build

While a custom API integration sounds flexible, that flexibility comes with some serious trade-offs that often show up as hidden costs and unexpected delays. It’s important to understand these before you dive in.

Complete dependency on engineering

The biggest drawback is that you’re totally reliant on your developers. Every little logic tweak, UI change, or bug fix becomes another ticket in your engineering team’s backlog. This creates a bottleneck where your support team, the people who actually know what customers are asking for, are stuck waiting for a developer to become available.

In contrast, eesel AI was built for the people who actually run support. Its easy-to-use dashboard empowers non-technical folks to build, configure, and manage their AI agents all on their own. This self-serve model breaks the dependency on engineering and puts the power back into the hands of your support experts.

The eesel AI dashboard allows non-technical users to customize AI agent behavior, showing a clear alternative to the developer-dependent Ada Conversations API.
The eesel AI dashboard allows non-technical users to customize AI agent behavior, showing a clear alternative to the developer-dependent Ada Conversations API.

The challenge of unifying knowledge

An API gives you a way to send messages back and forth, but the AI on the other end is only as smart as the information it can access. If your company knowledge is spread out across a help center, internal wikis, Google Docs, and old support tickets, connecting your custom-built AI to all of that is a whole separate, and often very complicated, engineering project.

This is another problem eesel AI solves right away. It offers one-click integrations with the tools you already use, like Confluence, Google Docs, and even your team’s past support conversations. This instantly brings all your knowledge together, giving your AI a complete picture of your business from day one, with no custom coding required.

This infographic shows how eesel AI easily unifies scattered knowledge sources, a task that requires complex engineering with the Ada Conversations API.
This infographic shows how eesel AI easily unifies scattered knowledge sources, a task that requires complex engineering with the Ada Conversations API.

The challenge of confident, risk-free testing

How can you be sure your custom-built integration will actually work well before you roll it out to customers? Testing usually means a ton of manual work or building out complicated automated test scripts. It’s almost impossible to guess how the AI will perform at scale or handle the weird and unpredictable questions real customers ask.

This is where eesel AI’s simulation mode is a huge help. Before going live, you can run your AI agent against thousands of your past support tickets in a safe test environment. You can see exactly how it would have answered real customer questions, get accurate predictions on how many issues it can solve, and find gaps in your knowledge base, all before a single customer ever talks to it. This lets you launch with confidence, not just with your fingers crossed.

The eesel AI simulation mode provides risk-free testing by showing how the AI would perform on past tickets, a key advantage over the manual testing required for the Ada Conversations API.
The eesel AI simulation mode provides risk-free testing by showing how the AI would perform on past tickets, a key advantage over the manual testing required for the Ada Conversations API.

What does the Ada Conversations API cost?

When it comes to pricing, Ada is pretty secretive. The Ada pricing page doesn’t show any numbers or plans. To get a quote, you have to fill out a form, estimate your customer contact volume, and then wait for a sales rep to get in touch.

This "contact us for a quote" model can make it really hard to budget. It usually kicks off a long sales process, and you won’t know the real cost until you’ve had several calls and received a formal proposal. This approach also suggests that the pricing is probably tied to long-term contracts and might scale in ways that aren’t obvious at first.

This is a world away from solutions that believe in being upfront about cost. For instance, eesel AI’s pricing is published right on the website. You can pick from clear, monthly plans that you can cancel anytime. There are no surprise fees for each resolution, so your costs stay predictable, even when you have a busy month. This kind of transparency lets you start small, prove the tool’s value, and scale up your AI automation with total confidence in your budget.

A screenshot of eesel AI's transparent pricing page, which contrasts with the opaque pricing model of the Ada Conversations API.
A screenshot of eesel AI's transparent pricing page, which contrasts with the opaque pricing model of the Ada Conversations API.

Is the Ada Conversations API right for you?

The Ada Conversations API is a powerful tool, but it’s definitely not for everyone. It makes the most sense for large companies that have dedicated engineering teams, a very specific and unavoidable need to embed an AI agent into a completely custom application, and the budget to build, test, and maintain it for the long haul. If that sounds like you, it’s a solid option.

But for most businesses, the hassle of an API-first approach just isn’t worth it. If you’re looking for speed, simplicity, and a clear return on your investment, a custom build adds way more complexity than it does value.

For teams that want to get powerful AI automation working inside the tools they already use, instantly connect all their scattered knowledge, and go live in minutes instead of months, a solution like eesel AI is a much more direct and efficient path. It gives you all the power of a smart AI agent without the headaches and hidden costs of custom development.

Ready to get started with AI automation?

Building a custom AI solution with tools like the Ada Conversations API takes a serious investment in time, money, and technical skill. But the good news is, you don’t need a team of developers to offer amazing automated support.

With eesel AI, you can deploy a powerful AI agent that learns from your existing help desk data, documents, and wikis, and connects seamlessly with your tools in just a few minutes. You can automate your frontline support, help out your human agents, and give customers the instant answers they’re looking for.

Ready to see how it works? Sign up for a free trial to explore the platform, or book a quick demo with our team to see how you can start automating your customer support today.

Frequently asked questions

The Ada Conversations API allows developers to integrate Ada’s AI agent into custom applications and channels that aren’t natively supported by Ada. It provides the tools to build a custom chat interface and manage the conversation flow through code.

The Ada Conversations API is best suited for large companies with dedicated engineering teams and a specific need to embed AI support into highly custom, internal, or unique customer-facing applications. It requires significant developer resources for setup and ongoing maintenance.

Implementing the Ada Conversations API requires significant developer expertise. Your engineering team will need to handle API key management, custom code writing for message handling, building the entire chat user interface, and extensive testing.

Yes, beyond Ada’s undisclosed pricing, the Ada Conversations API incurs significant hidden costs in engineering time for initial setup, ongoing maintenance, and potential integrations for unifying knowledge sources. It creates a dependency on developers for every update.

While the Ada Conversations API facilitates conversation management, integrating it with your company’s scattered knowledge sources (help centers, wikis, documents) is a separate and often complex engineering project. The API itself does not automatically unify this information.

No, building with the Ada Conversations API means non-technical users cannot directly manage or configure the AI agent. Every logic tweak, UI change, or update requires intervention from your engineering team, creating a bottleneck for support experts.

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Kenneth Pangan

Writer and marketer for over ten years, Kenneth Pangan splits his time between history, politics, and art with plenty of interruptions from his dogs demanding attention.