US reference rate snapshot (SOFR, EFFR) API

Normalize the New York Fed's reference-rate feeds (SOFR, EFFR, OBFR, BGCR, TGCR — all keyless) into one clean map and surface the FOMC fed funds target range published alongside EFFR. The value-add is one normalized snapshot across two feeds. Answers 'what is SOFR today', 'current effective fed funds rate', 'SOFR vs EFFR', 'what is the fed funds target range'. (Discount rate and IORB are omitted — no keyless feed exists for them.)

Price$0.01per request

MethodPOST

Route/v1/finance/fed-rates

StatusLive

MIME typeapplication/json

Rate limit60/minute

Cache3600s public

financesofreffrfed-fundsinterest-ratesfedpolicy-ratemoney-market

API URLhttps://x402.hexl.dev/v1/finance/fed-rates

Integration docs

Example request

{}

Example response

{
  "asOf": "2026-06-02",
  "rates": {
    "SOFR": {
      "rate": 3.63,
      "effectiveDate": "2026-06-02",
      "volumeBillions": 3148
    },
    "EFFR": {
      "rate": 3.62,
      "effectiveDate": "2026-06-02",
      "volumeBillions": 133
    },
    "OBFR": {
      "rate": 3.62,
      "effectiveDate": "2026-06-02",
      "volumeBillions": 257
    },
    "BGCR": {
      "rate": 3.61,
      "effectiveDate": "2026-06-02",
      "volumeBillions": 1295
    },
    "TGCR": {
      "rate": 3.6,
      "effectiveDate": "2026-06-02",
      "volumeBillions": 1275
    }
  },
  "fedFundsTargetRange": {
    "lower": 3.5,
    "upper": 3.75
  }
}

Input schema

{
  "type": "object",
  "required": [],
  "properties": {}
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}