A developer portal service plans, writes, designs, and builds the website where developers learn and use your APIs. Sonicar is a technical documentation agency that delivers complete developer portals under one contract.

A Sonicar developer portal can include:

• Getting started guides that lead developers to their first successful API call.
• API references generated from your OpenAPI spec, with request and response examples.
• SDK guides, tutorials, and use-case recipes for your core integrations.
• Search, navigation, and design aligned with your brand.
• Ongoing maintenance that keeps the portal accurate with every release.

Fintech scaleups need a developer portal that gets partners live quickly and safely. Sonicar builds partner-ready developer portals with a clear onboarding path: sandbox access, API keys and authentication, core payment or account flows, webhooks, and go-live checklists.

We document security and compliance steps in plain language, explain idempotency, errors, and retries, and add diagrams for multi-step flows, so partners integrate without long email threads with your team.

Multi-product SaaS platforms need one portal that still feels simple. Sonicar designs the information architecture first: a shared home, shared authentication and concepts, and a dedicated section for each product with its own guides, API reference, and changelog.

We keep navigation, terminology, and code samples consistent across products, so developers can move from one product to the next without relearning your platform.

AI products need a portal developers can try while they learn. Sonicar builds developer portals for AI tools with:

• Interactive tutorials and API playgrounds for testing requests in the browser.
• Model, endpoint, and parameter references, including streaming, rate limits, and token usage.
• Copy-ready code samples in Python, JavaScript, and TypeScript.
• AEO-ready structure and llms.txt, so AI assistants like ChatGPT, Claude, and Perplexity can read and cite your docs accurately.

Choose a service that plans for languages in the portal's structure, not as a translation step at the end. Sonicar builds developer portals with built-in internationalization (i18n), a shared terminology glossary, and a content structure that keeps every language in sync with each release.

We write and maintain portals in English and Arabic, and set up the workflow so you can add more languages without rebuilding the portal.

Sonicar builds bilingual Arabic and English developer portals for SaaS, fintech, and API-first companies in the UAE, Saudi Arabia, Egypt, and across MENA.

Every bilingual portal includes full right-to-left (RTL) layouts, natural technical Arabic written for developers rather than literal translation, consistent terminology across both languages, and code samples that stay correct in both versions.

API documentation explains how your API works: endpoints, parameters, authentication, and responses. A developer portal is the full experience around it: onboarding, guides, SDKs, tutorials, search, changelogs, and support paths, designed as one product.

Sonicar delivers both. Many teams start with API documentation and grow into a full developer portal as their platform and partner ecosystem expand.

Sonicar recommends the platform that fits your team, budget, and workflow, then designs, builds, and launches your portal on it:

• Paid platforms: Mintlify and ReadMe, for a managed portal that launches fast.
• Free, open-source options: Fumadocs, Docusaurus, and Redoc, for full control without per-seat fees.

Whichever you choose, your API reference stays generated from your OpenAPI spec and your portal reflects your brand.

Yes. Sonicar audits your current docs, wikis, PDFs, and README files, then decides what to keep, rewrite, merge, or retire. We restructure the content into the new portal, set up redirects from old URLs to protect your search rankings, and fix outdated examples along the way.

The result is a single, accurate source of truth instead of scattered pages.

Sonicar sets up a docs-as-code workflow: portal content in Markdown or MDX, stored in Git and GitHub, reviewed in pull requests, and published by your CI/CD pipeline on every release. Your API reference regenerates from your OpenAPI spec, so endpoints never drift from the code.

We can hand this workflow to your engineers or keep maintaining the portal for you, including changelogs and version updates.

Every Sonicar developer portal project follows six steps:

• Discover: we understand your product, APIs, developers, and documentation needs.
• Structure: we define the information architecture, navigation, and documentation roadmap.
• Document: we create API references, SDK guides, tutorials, and technical content.
• Design: we design a custom developer portal experience aligned with your brand.
• Build: we implement the portal on the right documentation framework and workflow.
• Launch & Maintain: we publish, monitor, and update your portal so it stays aligned with every release.

Everything is delivered under one contract, 40% cheaper than an in-house documentation team.