European Central Bank — Money Market Survey (MMS)
The Money Market Survey (MMS) dataset is published by the European Central Bank via the ECB Data Portal as the MMS dataflow, distributed through an SDMX 2.1 REST API. A single endpoint provides data in XML (SDMX-ML), CSV, and JSON formats, with series retrievable using a key path and filters such as startPeriod, endPeriod, and lastNObservations. Covering money market indicators and prices, it allows users to extract specific time series programmatically or browse and chart the same data directly on the ECB Data Portal, supporting analysis of euro area monetary conditions.Money Market Survey (MMS) — official time series from the European Central Bank Data Portal, published as the MMS dataflow over SDMX 2.1 REST. One endpoint serves XML (SDMX-ML), CSV (?format=csvdata) and JSON (?format=jsondata); extract exactly the series you need with a key path and startPeriod / endPeriod / lastNObservations filters. Browse and chart the same series on the ECB Data Portal.
Trust score
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Data schema (30 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| FREQFrequency | dimension | 1 codes (e.g. Annual) |
| REF_AREAReference area | dimension | 1 codes (e.g. World not allocated (geographically)) |
| MM_BANKMoney market bank | dimension | 2 codes (e.g. Common Panel 2002, Not specified) |
| MM_SEGMENTMoney market segment | dimension | 4 codes (e.g. Derivatives, Euro money market - Repo market, Short-term securities - Outright transactions and issuance) |
| INSTRUMENT_FMFinancial market instrument | dimension | 14 codes (e.g. Forward rate agreements, Futures, Options) |
| REPO_CPARTYRepo counterparty | dimension | 6 codes (e.g. Not applicable, Bilateral repo, Triparty repo) |
| MATURITY_CATMaturity category | dimension | 15 codes (e.g. Total, Over 1 year, Up to 1 week) |
| DATA_TYPE_MMData type in money market context | dimension | 32 codes (e.g. Index, volume in 2003 = 100, Question 1 - Percentage of banks that find the market not efficient, Question 1 - Percentage of banks that find the market limitedly efficient) |
| COLLATERAL | dimension | 5 codes (e.g. Not applicable, All collaterals, Euro area collaterals (other than domestic)) |
| TIME_PERIODTime period or range | time | Time dimension — filter with startPeriod / endPeriod query params. |
| OBS_VALUEObservation value | number | The observed numeric value for each cell. |
| TIME_FORMATTime format code | attribute | — |
| BREAKS | attribute | — |
| COLLECTIONCollection indicator | attribute | — |
| PUBL_ECBSource publication (ECB only) | attribute | — |
| PUBL_MUSource publication (Euro area only) | attribute | — |
| PUBL_PUBLICSource publication (public) | attribute | — |
| UNIT_INDEX_BASE | attribute | — |
| COMPILATION | attribute | — |
| COVERAGE | attribute | — |
| DECIMALS | attribute | — |
| SOURCE_AGENCY | attribute | — |
| TITLE | attribute | — |
| TITLE_COMPLTitle complement | attribute | — |
| UNIT | attribute | — |
| UNIT_MULTUnit multiplier | attribute | — |
| OBS_STATUSObservation status | attribute | — |
| OBS_CONFObservation confidentiality | attribute | — |
| OBS_PRE_BREAKPre-break observation value | attribute | — |
| OBS_COMObservation comment | attribute | — |
Schema captured from sdmx 1 month ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (5 records)
Record 1FREQ: A · MM_BANK: P02
{
"FREQ": "A",
"MM_BANK": "P02",
"REF_AREA": "Z5",
"OBS_VALUE": 255.92246137830838,
"COLLATERAL": "Z",
"MM_SEGMENT": "D",
"REPO_CPARTY": "Z",
"TIME_PERIOD": "2015",
"DATA_TYPE_MM": "03",
"MATURITY_CAT": "AA",
"INSTRUMENT_FM": "FR"
}Record 2FREQ: A · MM_BANK: P02
{
"FREQ": "A",
"MM_BANK": "P02",
"REF_AREA": "Z5",
"OBS_VALUE": 0,
"COLLATERAL": "Z",
"MM_SEGMENT": "D",
"REPO_CPARTY": "Z",
"TIME_PERIOD": "2015",
"DATA_TYPE_MM": "10",
"MATURITY_CAT": "AA",
"INSTRUMENT_FM": "FR"
}Record 3FREQ: A · MM_BANK: P02
{
"FREQ": "A",
"MM_BANK": "P02",
"REF_AREA": "Z5",
"OBS_VALUE": 2.438915452927954,
"COLLATERAL": "Z",
"MM_SEGMENT": "D",
"REPO_CPARTY": "Z",
"TIME_PERIOD": "2015",
"DATA_TYPE_MM": "11",
"MATURITY_CAT": "AA",
"INSTRUMENT_FM": "FR"
}Record 4FREQ: A · MM_BANK: P02
{
"FREQ": "A",
"MM_BANK": "P02",
"REF_AREA": "Z5",
"OBS_VALUE": 77.59689256936062,
"COLLATERAL": "Z",
"MM_SEGMENT": "D",
"REPO_CPARTY": "Z",
"TIME_PERIOD": "2015",
"DATA_TYPE_MM": "12",
"MATURITY_CAT": "AA",
"INSTRUMENT_FM": "FR"
}Record 5FREQ: A · MM_BANK: P02
{
"FREQ": "A",
"MM_BANK": "P02",
"REF_AREA": "Z5",
"OBS_VALUE": 19.964191977711426,
"COLLATERAL": "Z",
"MM_SEGMENT": "D",
"REPO_CPARTY": "Z",
"TIME_PERIOD": "2015",
"DATA_TYPE_MM": "13",
"MATURITY_CAT": "AA",
"INSTRUMENT_FM": "FR"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://data-api.ecb.europa.eu/service/dataflow/ECB' -H 'Accept: application/vnd.sdmx.structure+xml;version=2.1'All dataflows (datasets) published by this agency, as SDMX-ML.
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