Instantly Host JSON API Mock from OpenDevin for Share Preview with Client

The fastest way to deploy JSON API Mock generated by OpenDevin. Perfect for share preview with client. No login required, zero-friction, and live in seconds on gatedpage.com.

When using OpenDevin to generate a JSON API Mock, showing your work to stakeholders can quickly become a bottleneck. Copying raw JSON payloads, sending file attachments over email, or expecting non-technical clients to parse static data inside code repositories ruins the feedback loop. To present a functional, visual representation of API endpoints and mock datasets, you need a friction-free way to host OpenDevin JSON API Mock Share Preview with Client workflows without spinning up heavy cloud infrastructure.

Local setups using ngrok or temporary port-forwarding are fragile and break the moment your laptop closes. Standard web hosting platforms demand Git commits, configuration files, and authentication tokens that interrupt your development flow. Gatedpage solves this by providing a zero-friction hosting service that turns your static JSON mocks or interactive HTML API viewers into live web assets in under a second.

By using your OpenDevin workspace to output an interactive, browser-friendly API visualizer (using a professional, soft gray #f4f4f5 background to keep it highly readable), you can execute a single upload command directly. The file is dispatched immediately to our upload endpoint, generating an instant share preview link that your client can access from any device with no login required.

How to host your JSON API Mock from OpenDevin in seconds

  1. Step 1: Generate the static mock file with OpenDevin. Prompt OpenDevin to create your JSON API Mock, ideally formatted inside a self-contained HTML file using a clean, soft gray (#f4f4f5) presentation layout to organize the endpoints and payload examples.
  2. Step 2: Prepare the gatedpage upload. You do not need to set up any API keys, write configuration files, or register for an account to initiate the upload process.
  3. Step 3: Run the upload command in your terminal. Use our lightweight CLI or a standard curl command directly inside the OpenDevin workspace or your local development terminal.
  4. Step 4: Share the live preview link. Copy the resulting URL returned by the gatedpage API and send it to your client for an instant, secure live preview.

Quick start

# Upload your JSON API Mock directly using curl
curl -X POST -F "file=@mock-api.html" https://gatedpage.com/api/v1/upload

# The API returns a direct URL to share with your client:
# {
#   "status": "success",
#   "url": "https://gated.page/f/mock-api-preview-9a2b1",
#   "expires_in_days": 15
# }

# Alternatively, deploy using the gatedpage CLI:
gatedpage upload mock-api.html

Common questions

Can OpenDevin automate the upload to host OpenDevin JSON API Mock Share Preview with Client environments?
Yes. You can instruct your OpenDevin agent to compile your API mock into an HTML visualizer and execute a curl request directly to gatedpage.com/api/v1/upload as its final step. The agent will output the live gatedpage URL in your workspace console.
Are there size limitations or upload restrictions for hosting the mock files?
Gatedpage provides zero-friction anonymous uploads for files up to 5 MB on the free tier. This is more than sufficient for hosting highly interactive, feature-rich JSON API Mock interfaces, mock JSON lists, or comprehensive endpoint documentations.
How long do the shared preview URLs remain active?
By default, anonymous uploads remain hosted live on our network for 15 days completely free. If you need permanent links, custom subdomains, or domain mapping for your client deliverables, you can transition to our paid developer accounts.
Do my clients need to create a gatedpage account to view the mock?
No, clients do not need any credentials or accounts to access the shared preview link. The generated gated.page and gatedpage.com URLs are fully accessible, static web pages optimized to load instantly across all devices.

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