curl --location --request GET '/api/v1/treasury/interest-expense' \
--header 'x-api-key: ABCD314159'{
"data": {
"records": [
{
"auction_date": "string",
"security_type": "string",
"security_term": "string",
"cusip": "string",
"high_yield": "string",
"bid_to_cover_ratio": "string",
"offering_amt": "string",
"total_accepted": "string"
}
],
"total_count": 0,
"total_pages": 0
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "string",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true
}
}