Yield spread over time

GET

treasury

yields

spread

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

X-API-Key

string

header

required

API key prefixed with vntl_live_

long

string

default:10Y

short

string

default:2Y

curve_type

string

default:PAR

from

string<date>

Start date (YYYY-MM-DD)

string<date>

End date (YYYY-MM-DD)

200

Spread time series with basis points

Last modified on March 30, 2026

⌘I

Yield spread over time

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