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Macroeconomics

Interest-rate snapshot

Name: Interest-rate snapshot
Creator: TW Market Data
License: https://twmarketdata.com/en/legal/licensing

Central Bank of Taiwan (CBC) policy interest-rate snapshot — the discount and accommodation rates as most recently set.

← Interest-rate snapshot overview

VerifiedSource: CBC·Plan: starter·Cost: 1 credits·GET /v2/datasets/interest-rate-snapshot

Interest-rate snapshot is a Taiwan market dataset sourced from CBC, served by TW Market Data as GET /v2/datasets/interest-rate-snapshot.

Overview

interest-rate-snapshot returns the current CBC policy rates with the date they took effect, sourced from the central bank. It is a snapshot surface, not a long daily time series.

Field	Type	Description
`rate_code`	string	Rate code (e.g. CBC_ACCOMMODATIONS_WITH_COLLATERAL).
`rate_name`	null	Human-readable rate name (may be null).
`as_of_date`	string	Date the rate value is as of.
`rate_value`	number	Rate value (percent).
`rate_unit`	null
`rate_family`	null
`market`	string	Market (TW).
`currency`	string

Coverage

Rows	165
Window	2000-12-29 – 2026-05-27
Grade	Verified
Measured	2026-09-01from the dataset registry

A real response from this endpoint. Rows are returned under "envelope.data", and provenance is carried in the shape shown below — it is not identical across datasets, so read this page's rather than assuming another's.

{
  "api_version": "v2",
  "endpoint": "/v2/datasets/interest-rate-snapshot",
  "request_id": "req_79f005a4b1fd",
  "plan_id": "enterprise",
  "dataset": "interest_rate_snapshot",
  "query": {
    "rate_code": "cbc_discount_rate",
    "as_of_date": null,
    "market": "TW",
    "date_from": null,
    "date_to": "2026-08-06",
    "rate_family": null,
    "currency": null,
    "limit": 50,
    "legacy": {
      "tenor": null,
      "offset": 0,
      "sort_by": "as_of_date",
      "sort_order": "desc"
    }
  },
  "meta": {
    "rows_returned": 50,
    "mandatory_contract_fields_present": [
      "api_version",
      "data",
      "data_as_of"
    ],
    "plan": "enterprise",
    "row_limit": 100000,
    "is_limited": false
  },
  "envelope": {
    "api_version": "v2",
    "dataset": "interest_rate_snapshot",
    "dataset_version": "v2.0.0-preview",
    "release_version": "v2.2026-08-06.preview",
    "release_date": "2026-08-06",
    "data_as_of": "2026-08-06",
    "request_context": {
      "ticker": "cbc_discount_rate",
      "as_of_date": "2026-08-06",
      "family": "taiwan_macro",
      "field_group_type": "canonical",
      "dataset_view": "interest_rate_snapshot_v1",
      "supported_sort_by": [],
      "supported_filter_fields": [
        "rate_code",
        "as_of_date",
        "date_from"
      ],
      "not_investment_advice": true
    },
    "data": [
      {
        "rate_code": "cbc_discount_rate",
        "rate_name": null,
        "as_of_date": "2024-03-22",
        "rate_value": 2,
        "rate_unit": null,
        "rate_family": null,
        "market": "TW",
        "currency": "TWD",
        "provider": "twse_official",
        "source_name": "twse_official",
        "source_url": null
      },
      {
        "rate_code": "cbc_discount_rate",
        "rate_name": null,
        "as_of_date": "2023-03-24",
        "rate_value": 1.875,
        "rate_unit": null,
        "rate_family": null,
        "market": "TW",
        "currency": "TWD",
        "provider": "twse_official",
        "source_name": "twse_official",
        "source_url": null
      }
    ],
    "quality": {
      "freshness_state": "fresh",
      "freshness_as_of": "2026-08-06",
      "completeness_ratio": 1,
      "quality_status": "ready"
    },
    "lineage": {
      "source_role": "canonical",
      "selected_source": "cbc_official",
      "fallback_chain": [
        "dgbas_official",
        "other_official_public"
      ],
      "policy_notes": [
        "official/public-first canonical",
        "interest rate snapshots mapped from canonical taiwan_macro family",
        "unstable fields excluded from public contract (e.g., rate_change_basis_points)"
      ]
    },
    "error": {
      "error_code": null,
      "error_message": null,
      "dataset": "interest_rate_snapshot",
      "request_id": "read-api-f060bb73dfec",
      "blocking_gate": null
    }
  }
}

Captured from the live API on 2026-07-20.

Provenance

These columns are returned alongside the data and record where the row came from. They are provenance, not the dataset's subject matter, so they are listed here rather than in the field table.

providersource_namesource_url

Licence and attribution

Part of the data in this service is obtained from the Government Open Data Platform (data.gov.tw) and used under the Open Government Data License, version 1.0. Providing agencies: Taiwan Stock Exchange, Taipei Exchange, Taiwan Futures Exchange, Taiwan Depository & Clearing Corporation, National Development Council, Central Bank of the Republic of China (Taiwan), Department of Statistics of the Ministry of Economic Affairs, and Customs Administration of the Ministry of Finance. The value-added processing, derived calculations and presentation in this service are the responsibility of TWMD and are not associated with the providing agencies.

Cite this dataset

TW Market Data. (n.d.). Interest-rate snapshot [Data set]. TW Market Data. Retrieved 2026-09-05, from https://twmarketdata.com/en/docs/api/macro/interest-rate-snapshot

The version is the dataset's own as_of, not the date this page was built. Where we have no as_of the field is left out rather than filled in. Check a signature

Datasets that join with this one. The key each pair aligns on is shown, so you can plan a multi-table query without guessing.

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Getting started

Put your key in the X-API-Key header.
Add query parameters (symbol, date range, limit).
Send the request and read the envelope.data array.

curl "https://api.twmarketdata.com/v2/datasets/interest-rate-snapshot?rate_code=CBC_REDISCOUNT_RATE" \
  -H "X-API-Key: sk_live_..."

Filtering

Parameter	Required	Type	Description
`rate_code`	No	string	Declared by the endpoint in envelope.request_context.supported_filter_fields.
`as_of_date`	No	string	Declared by the endpoint in envelope.request_context.supported_filter_fields.
`date_from`	No	string	Declared by the endpoint in envelope.request_context.supported_filter_fields.

Python

import requests

resp = requests.get(
    "https://api.twmarketdata.com/v2/datasets/interest-rate-snapshot",
    params={"rate_code": "CBC_REDISCOUNT_RATE"},
    headers={"X-API-Key": "sk_live_..."},
)
resp.raise_for_status()
print(resp.json()["envelope"]["data"])

OpenAPI

This endpoint is GET /v2/datasets/interest-rate-snapshot. The full machine-readable schema (parameters, security, response envelope) lives in the OpenAPI spec.

Request & Response

Request

curl "https://api.twmarketdata.com/v2/datasets/interest-rate-snapshot" \
  -H "X-API-Key: $TWMD_API_KEY"

Response

{
  "api_version": "v2",
  "endpoint": "/v2/datasets/interest-rate-snapshot",
  "request_id": "req_79f005a4b1fd",
  "plan_id": "enterprise",
  "dataset": "interest_rate_snapshot",
  "query": {
    "rate_code": "<string>",
    "as_of_date": "<null>",
    "market": "<string>",
    "date_from": "<null>",
    "date_to": "<string>",
    "rate_family": "<null>",
    "currency": "<null>",
    "limit": "<number>",
    "legacy": {
      "tenor": "<null>",
      "offset": "<number>",
      "sort_by": "<string>",
      "sort_order": "<string>"
    }
  },
  "meta": {
    "rows_returned": "<number>",
    "mandatory_contract_fields_present": "<array>",
    "plan": "<string>",
    "row_limit": "<number>",
    "is_limited": "<boolean>"
  },
  "envelope": {
    "api_version": "<string>",
    "dataset": "<string>",
    "dataset_version": "<string>",
    "release_version": "<string>",
    "release_date": "<string>",
    "data_as_of": "<string>",
    "request_context": {
      "ticker": "<string>",
      "as_of_date": "<string>",
      "family": "<string>",
      "field_group_type": "<string>",
      "dataset_view": "<string>",
      "supported_sort_by": "<array>",
      "supported_filter_fields": "<array>",
      "not_investment_advice": "<boolean>"
    },
    "data": "<array>",
    "quality": {
      "freshness_state": "<string>",
      "freshness_as_of": "<string>",
      "completeness_ratio": "<number>",
      "quality_status": "<string>"
    },
    "lineage": {
      "source_role": "<string>",
      "selected_source": "<string>",
      "fallback_chain": "<array>",
      "policy_notes": "<array>"
    },
    "error": {
      "error_code": "<null>",
      "error_message": "<null>",
      "dataset": "<string>",
      "request_id": "<string>",
      "blocking_gate": "<null>"
    }
  }
}