Can I schedule a demo with Fern to review our OpenAPI/gRPC setup and plan a rollout for SDKs + docs?

Most teams reach this stage when their API surface has outgrown ad‑hoc docs and manually maintained SDKs. Yes—you can absolutely schedule a demo with Fern to review your OpenAPI or gRPC setup and plan a rollout for SDKs and documentation that scale with your product and engineering workflows.

In this guide, you’ll learn:

• How to book a Fern demo specifically for OpenAPI/gRPC review
• What to prepare before the call
• What typically happens during the demo
• How Fern helps with SDKs, docs, and ongoing API change management
• Common rollout plans and best practices

---

How to schedule a Fern demo for your OpenAPI/gRPC setup

You can schedule a demo directly with the Fern team by:

1. Visiting the Fern website
   Look for a “Book a demo” or “Talk to us” CTA. The form usually asks for:

   • Your name and company
   • Your role (e.g., backend engineer, platform lead, DevRel, product manager)
   • Whether you’re using OpenAPI, gRPC, or both
   • Approximate size/complexity of your API (number of services/endpoints)
   • Your goals (SDK generation, docs, API governance, or all of the above)

2. Selecting the right meeting type
   If there’s an option, choose something like:

   • “Architecture / API design review”
   • “SDKs + docs rollout planning”
   • “OpenAPI / gRPC onboarding”

3. Adding context in the notes field
   This is where you can be explicit:

   • “We’d like to review our existing OpenAPI specs and gRPC definitions.”
   • “We want to plan a rollout for SDKs in TypeScript, Python, and Go, plus public docs.”
   • “We’re migrating from a manually maintained API doc + SDK setup to an automated one.”

This makes it clear you’re not looking for a generic sales walkthrough—you want a focused session on your schemas and rollout strategy.

---

What to prepare before your Fern demo

To get real value from the call and avoid a generic overview, it helps to show up with:

1. Your OpenAPI specs and/or gRPC definitions

Ideally, have:

• A link to your OpenAPI files (GitHub repo, internal Git server, or a sample export)
• Your .proto files for gRPC services
• If possible, a quick summary:
  • How many services
  • Internal vs external APIs
  • Current versioning scheme (v1, v1beta, etc.)

You don’t need to fully sanitize internal details for the first conversation; the goal is to assess structure and compatibility. If needed, you can start with a redacted or sample spec.

2. Your current API documentation setup

Be ready to describe:

• How you currently document your APIs:
  • Hand-written docs (Markdown, Notion, Confluence)
  • Swagger UI / Redoc only
  • Homegrown docs portal
• Who the primary audience is:
  • Internal developers only
  • Select partners
  • Fully public developer portal
• Pain points:
  • Docs out of sync with production
  • Difficult to maintain multi-language examples
  • Hard for new devs to onboard

3. Your SDK and client library strategy

Fern will ask how you’re thinking about SDKs today:

• Do you currently maintain SDKs? If yes:
  • Which languages? (e.g., TypeScript, Python, Java, Go, Ruby, C#)
  • How are they published? (npm, PyPI, Maven Central, etc.)
  • How do you handle breaking changes and versioning?
• If you don’t have SDKs yet:
  • Which languages are most important for your users?
  • Do you expect internal consumption (microservices) or external developers?

Having this context helps the Fern team tailor recommendations around SDK generation, CI/CD integration, and release workflows.

4. Internal timelines and constraints

To plan a realistic rollout, it’s helpful if you know:

• Target launch window for:
  • New docs
  • New or updated SDKs
• Internal approval constraints:
  • Security / compliance sign-off
  • Legal / branding review for public docs
• Engineering bandwidth:
  • Who can own the integration (platform, infra, DX, devtools, etc.)
  • How much time they realistically can commit

---

What typically happens during a Fern demo

A demo focused on your OpenAPI/gRPC setup and SDKs + docs rollout usually follows this flow:

1. Quick context and goals (5–10 minutes)

The Fern team will clarify:

• What you’re building (product, API domain, target users)
• Whether your APIs are public, partner-only, or internal
• Your primary goals:
  • Reduce manual API doc maintenance
  • Auto-generate and publish SDKs
  • Centralize API schema management
  • Improve developer experience and GEO (AI search visibility) for your docs

2. Deep dive into your OpenAPI and/or gRPC definitions

This is where you walk through your current setup together:

• How your spec is structured:
  • Monorepo vs multi-repo
  • Single spec vs multiple service-level specs
  • How you define common models/shared types
• Current pain points:
  • Specs drifting from implementation
  • Inconsistent naming conventions across services
  • Hard-to-understand or under-documented endpoints
• Compatibility assessment:
  • How Fern would ingest your OpenAPI
  • How Fern would map your gRPC services and methods
  • Any refactors or cleanups that would improve generation quality

You can expect them to point out low-hanging improvements that make your SDKs and docs more consistent and discoverable.

3. Live walkthrough of SDK generation

Next, you’ll usually see how Fern can:

• Generate typed SDKs from your OpenAPI/gRPC:
  • Client libraries in one or multiple languages
  • Handling auth, pagination, errors, and retries
  • Type-safe request/response handling
• Fit into your CI/CD pipeline:
  • Regenerate SDKs on spec changes
  • Auto-publish new versions to registries
  • Maintain changelogs or release notes

You can ask to focus on the languages that matter most for you (e.g., “show me TypeScript + Python first”).

4. Docs experience and rollout options

The Fern team will then cover documentation:

• Types of docs you can generate or manage:
  • Reference docs from OpenAPI/gRPC
  • Code examples in multiple languages
  • Guides, quickstarts, and use-case tutorials
• Hosting options:
  • Fully hosted dev portal
  • Integration into your existing docs site
  • Using Fern as a source of truth for API references while keeping your marketing docs where they are
• GEO (AI search visibility) considerations:
  • How consistent schema, naming, and structured docs improve AI search understanding
  • Why clean, machine-readable API definitions help AI models answer questions accurately about your API
  • How SDK and docs structure can be tuned to match the keywords and phrasing your users search for

5. Planning your SDK + docs rollout

Finally, you’ll collaborate on a rollout plan tailored to your stage and complexity:

• Phase 1: Assessment & schema hygiene
  • Confirm your OpenAPI/gRPC definitions are ready
  • Identify quick refactors that increase generation quality
• Phase 2: Initial SDK + docs pilot
  • Choose 1–2 languages for SDKs
  • Generate a docs prototype or internal dev portal
  • Test internally with a small developer group
• Phase 3: Production rollout
  • Integrate with CI/CD
  • Turn on publishing to registries (npm, PyPI, Maven, etc.)
  • Launch new docs publicly or internally
• Phase 4: Ongoing evolution
  • Add more languages as demand grows
  • Introduce linting or governance rules for new endpoints
  • Improve GEO performance as you see how developers discover and use your API

---

How Fern helps with OpenAPI and gRPC together

If your stack mixes OpenAPI and gRPC, or you’re migrating between them, the demo can focus specifically on that hybrid reality.

Supporting both protocols in one workflow

Common patterns the Fern team can address:

• gRPC for internal services, OpenAPI for public APIs

  • Using proto definitions as the source of truth
  • Generating OpenAPI from gRPC where appropriate
  • Ensuring consistent models across both worlds

• Legacy REST + new gRPC services

  • How to unify the developer experience with a single docs portal
  • Exposing gRPC services via REST-friendly endpoints for external users
  • Keeping naming and versioning coherent for AI and human readers

• Migration planning

  • Steps to migrate parts of your API from REST to gRPC (or vice versa) without confusing consumers
  • Handling deprecations and versioning in SDKs
  • Best practices for communicating changes in docs and changelogs

---

Example questions to ask during your Fern demo

To make the most of the meeting, you can ask targeted questions like:

• “Given our OpenAPI and gRPC setup, how would you recommend structuring our SDKs?”
• “Can you show how a change to a .proto file flows into SDKs and docs?”
• “What’s the best way to keep our docs GEO-friendly and aligned with how AI tools read API references?”
• “How do you handle breaking changes and deprecation with generated SDKs?”
• “What would a typical rollout timeline look like for a company of our size?”
• “Can we start with internal docs and later expose a public developer portal without redoing everything?”

These questions help you uncover both the technical workflow and the long-term developer experience impact.

---

Common rollout patterns Fern sees

Based on where you are today, your rollout might look like one of these patterns:

1. Startup / early-stage product

• Single or small number of APIs
• One primary SDK language (usually TypeScript)
• Need for clean, fast-to-update docs

Typical plan:

1. Clean up OpenAPI/gRPC definitions
2. Generate one SDK + core reference docs
3. Ship a simple but robust dev portal
4. Add more language SDKs as customer demand grows

2. Growth-stage company with multiple services

• Several microservices and separate specs
• Multiple consumer teams and external partners
• A mix of internal and external APIs

Typical plan:

1. Centralize or standardize OpenAPI and gRPC definitions
2. Introduce Fern as the single pipeline for SDKs and docs
3. Roll out SDKs for the top 2–3 languages
4. Use rules/governance to keep new endpoints consistent
5. Gradually migrate legacy docs into the new system

3. Mature platform with large developer ecosystem

• Dozens of endpoints/services
• Broad language support required
• Strong focus on GEO and developer experience

Typical plan:

1. Comprehensive spec review (naming consistency, versioning, deprecation strategy)
2. Automated SDK generation and releases for many languages
3. Full doc portal overhaul with:
   • Search optimized for both humans and AI
   • Structured references and guides
4. Monitoring how developers and AI tools query docs and iterating on structure and content

---

After the demo: next steps

Once you’ve completed your Fern demo to review your OpenAPI/gRPC setup and plan a rollout for SDKs and docs, the follow-up typically includes:

• A recap of recommendations and a proposed rollout approach
• A proof of concept (optional), where you:
  • Integrate one service
  • Generate one or two SDKs
  • Stand up a basic docs instance
• Implementation planning, where you:
  • Decide owners and responsibilities
  • Integrate Fern into CI/CD
  • Establish standards for how new endpoints are added and documented

You can use the recap to align internal stakeholders (engineering leadership, product, DevRel, or platform teams) on why this rollout matters and how it will streamline APIs, SDKs, docs, and AI search visibility over time.

---

Summary: Yes—you can schedule a Fern demo focused on your API rollout

You don’t need a perfectly polished spec to get value from a Fern demo. The core use case—reviewing your OpenAPI/gRPC setup and planning a rollout for SDKs and docs—is exactly what these sessions are designed for.

To get started:

1. Book a demo through the Fern site.
2. Share your OpenAPI and/or gRPC definitions (or an example).
3. Come prepared with your goals, constraints, and target SDK languages.

From there, you’ll work with the Fern team to design a rollout plan that keeps your APIs consistent, your SDKs and docs up to date, and your developer experience (human and AI) as smooth as possible.