# List covered central banks and official sources

**GET /api/v1/central-banks**

Every covered source (37+ central banks, monetary authorities, and tax authorities) with metadata: country, home currency, published rate types, latest available date, days of history, official source URL, and ready-made endpoint URLs. Available on all plans.


## Servers
- Production: https://allratestoday.com (Production)


## Authentication methods
- Bearer auth
- Session cookie


## Parameters


### Query parameters

- **format** (string)
  Response format (default json). csv is UTF-8 with a BOM; xlsx is a real Excel workbook with typed dates and numbers; xml mirrors the JSON fields.



## Responses
### 200
Covered sources

#### Body: application/json (object)
- **banks** (array[object])

- **disclaimer** (string)


### 400
Invalid or missing parameters

#### Body: application/json (object)
- **error** (string)
  Error message

- **hint** (string)
  Optional remediation hint


### 401
Authentication required — provide an API key via `Authorization: Bearer art_live_...` (free keys at https://allratestoday.com/register)

#### Body: application/json (object)
- **error** (string)
  Error message

- **hint** (string)
  Optional remediation hint


### 429
Monthly request limit exceeded (X-Monthly-Limit / X-Monthly-Used / X-Monthly-Resets headers included)

#### Body: application/json (object)
- **error** (string)

- **used** (integer)

- **limit** (integer)

- **plan** (string)

- **resets_at** (string(date-time))

- **upgrade_url** (string)



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