API Documentation
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GET
/api/v1/supply-chain/facilities/:fei/drilldownDrilldown
supply-chainAvailable on FreeNo success wrapper
Returns a drilldown view of a single supply-chain facility identified by its FEI. Call it when you already have a facility FEI and need its detailed breakdown. Returns 400 if the FEI is empty, 404 if no facility matches the FEI, and 500 on an internal failure.
When to use it
- Get facility details by FEI
- Inspect a supply-chain facility's breakdown
Getting started
Base URL
https://app.caelrith.com/api/v1/toolsAuthentication
Include your API key in the x-api-key header.
Rate limit
Every call counts against your workspace’s daily quota for regulatoryApiCallsPerDay. Exceeding it returns HTTP 429.
Plans and daily limits
| Plan | Available | Calls / day |
|---|---|---|
| free | yes | 30 |
| pro | yes | 200 |
| custom (default) | yes | 10,000 |
Plan defaults. A custom workspace may carry per-tenant overrides.
Parameters
Path parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| fei(path) | string | Yes |
Query parameters
No parameters.
Example request
curl -H "x-api-key: YOUR_API_KEY" \
"https://app.caelrith.com/api/v1/supply-chain/facilities/{fei}/drilldown"Response envelope
This endpoint returns an implicit 2xx response - there is no success flag in the body.
{
"data": { /* payload */ },
"meta": { /* pagination, totals */ }
}
// No "success" flag on this endpoint - any 2xx JSON is a success.Catalog version mcp-2026-10-28 · generated from the live MCP catalog