SUsugra
Central Banks & Monetary

Singapore Government Securities benchmark yields

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Closing prices and yields of the Singapore Government Securities (SGS) benchmark issues from the Monetary Authority of Singapore (MAS): the 6-month and 1-year Treasury bills (yield only, never a price) and the 2, 5, 10, 15, 20, 30 and 50-year bonds (price and yield). Each tenor carries the benchmark issue behind it (code, coupon, maturity) as the MAS table header names it; the benchmark changes when MAS names a new issue. Yields are percent per annum, bid rates quoted by SGS primary dealers; prices are SGD per 100 SGD of principal, clean. The MAS page holds the last seven trading days. Live from MAS, parsed and reshaped by Sugra, cached for six hours. Source: Monetary Authority of Singapore, Singapore Open Data Licence v1.0.

get/api/v1/mas/sgs-yields

Request

Query parameters

tenorstring nullable

Tenor: 6M, 1Y, 2Y, 5Y, 10Y, 15Y, 20Y, 30Y, 50Y. Omit for all nine. 6M and 1Y are Treasury bills (yield only).

daysinteger nullable

How many of the latest trading days to return, 1 to 7 (default 1). The MAS page holds the last seven trading days.

Response

One entry per tenor with its benchmark issue and closing levels, oldest first.

Example response

{
  "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",
    "data_age_days": 8.532,
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "source_url": "https://fred.stlouisfed.org/series/UNRATE",
    "citation": "Federal Reserve Bank of St. Louis (FRED) - Unemployment Rate (UNRATE) - https://fred.stlouisfed.org/series/UNRATE - retrieved 2026-11-02",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ],
    "stale_since": "2026-09-08T12:00:00Z",
    "period": "2026-Q1",
    "notes": "the UKMTO report behind these counts is dated 2026-08-21 and is 11 days old"
  }
}

Changes