/ API Integrations

API Integrations

We develop REST, SOAP and third-party API integrations to connect platforms with security, traceability and sound business rules.

We analyze your case
We evaluate your current digital situation
contact us

API integrations that connect systems without fragile solutions

APIs let a website, application, ERP, CRM or external service exchange information without relying on manual work. But a dependable integration requires more than sending data: it needs authentication, formats, rate limits, errors, versions and business rules to be handled properly.

We study the available documentation and the project’s real needs to design a maintainable connection. We define which endpoints are consumed or exposed, what information is exchanged and how each operation is validated.

REST, SOAP and integration layers suited to the project

We work with REST and SOAP APIs, webhooks, third-party services and middleware when it helps decouple systems. We implement authentication, permission control, activity logs and retry mechanisms so failures do not remain hidden.

The integration is tested with representative data and error scenarios. The result is a technical connection designed to evolve, not an opaque point that only works while nobody touches it.

What we solve

API consumption and exposure, authentication, webhooks, data mapping, queues, logs, retries and technical documentation.

Security and traceability

We protect credentials, validate inputs and leave enough evidence to diagnose an incident without guessing what happened.

When to use an API

When an integration needs flexibility, real-time behaviour or bespoke rules that a standard connector cannot cover.

Our projects

code is a
promise of
quality

First in the process.
Frequently asked questions

WE ANSWER
YOUR QUESTIONS

Key details on methodology, investment and digital project development.

When is an API integration the right choice?

When a system provides an API and the required rules, data or update frequency are not covered by a standard connector. We first validate its documentation, authentication and limits.

What happens if an external API fails?

We design validation, logging, retries and alerts around the process criticality. This makes incidents detectable and correctable without leaving uncontrolled inconsistent data.

Does an API need maintenance after launch?

Yes. APIs change, credentials expire and operations evolve. We document the integration and can support its maintenance, monitoring and improvement.

Shall we start working
on your project?

We review your current situation and define the next step.

Contact now

Web design process in Barcelona

Structured methodology

FROM ANALYSIS TO
IMPLEMENTATION

01

Strategic analysis
and definition

We analyse your context, objectives and digital presence. We define the architecture and key priorities before design begins.

02

Design and
experience

We create the visual identity and organise the content—always focusing on clarity, consistency and an optimal user experience.

03

Development and
technical control

We implement the project to high standards of performance and stability and, where needed, ensure integration with other systems.

04

Launch
and evolution

We continuously monitor, optimise and improve your digital project to support its growth alongside your business.

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Tell us
your project

Indicate the general context of your organization and the planned scope of the project.
Code Barcelona, ​​as responsible for the processing of your data, will process it in order to respond to the query and/or request that you make to us through this contact form. Privacy Policy.
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Analysis of your digital situation

We will review your current digital situation. We will get in touch to understand your context and jointly assess which areas to analyze, after which we will prepare an audit including key findings and recommendations.

Code Barcelona, ​​as responsible for the processing of your data, will process it in order to respond to the query and/or request that you make to us through this contact form. Privacy Policy.
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AI agent visibility analysis

We will analyse how your brand appears in ChatGPT and other AI agents, against which competitors and for which queries. We will contact you to understand the context and define the priority opportunities.

Code Barcelona, ​​as responsible for the processing of your data, will process it in order to respond to the query and/or request that you make to us through this contact form. Privacy Policy.