Full yield curve for a date

Returns all maturities for a single date. Defaults to today if no date specified.

GET /v1/treasury/yields/curve

Full yield curve for a date

cURL

curl --request GET \
  --url https://api.vintl.io/v1/treasury/yields/curve \
  --header 'X-API-Key: <api-key>'

200

{
  "object": "yield_curve",
  "results": [
    {
      "trade_date": "2026-03-24T00:00:00Z",
      "maturity": "10Y",
      "rate": "4.39",
      "curve_type": "PAR",
      "source": "TREASURY"
    }
  ]
}

Authorizations

X-API-Key · string · header · required

API key prefixed with mda_live_sk_

Query Parameters

date · string<date>

Date for the curve snapshot (defaults to today)

curve_type · enum<string> · default: PAR

Available options: PAR, TIPS

Response

200

application/json

All maturities for the given date

object · string

Example:

"yield_curve"

results · object[]

Show child attributes