CLIENT SIMULATOR & SANDBOX

Test every tier, MCP tool, and data extract in real time.

Simulate the end-to-end customer experience: toggle between Free Starter, Developer ($14) and Pro ($39) tiers, test the AI-native MCP tool contracts, build on-demand data extracts ($89), or inspect live embeddable UI components.

See the live supporter match product
WITHOUT A KEYPublic preview

Up to five results and one match-context example.

WITH A KEYDeveloper plan

Full results, full context and measured usage.

ACTIVE SIMULATION TIER

Select a subscription tier to test rate limits, quota and feature gates

1

Select an API scenario

Choose an endpoint to test against the live edge engine.

2

API Key override (Optional)

Leave empty to use automatic tier simulation headers.

Ready
Select a scenario from Step 1 and click “Run Live Request” to inspect the result.
GENERATED CURL COMMAND
curl -X GET "https://openfootapi.com/v1/matches?date=2026-08-28" \
  -H "Accept: application/json" \
  -H "Authorization: Bearer fs_live_demo_developer_tier"
WHAT HAPPENS

The page sends an HTTP request to the API. The API responds with JSON, and this page turns the JSON into the cards you see. The same mechanism can power an application, scores website or dashboard.