YieldMeister YieldMeister

Rates API

The YieldMeister Rates API

Clean, affiliate-free European deposit & savings rates as JSON — current and historical. Built for fintechs, PFM/robo apps, comparison sites and treasury tools.

Endpoints

GET /api/v1/rates                      # all current rates
GET /api/v1/rates?market=NL&kind=savings  # filtered
GET /api/v1/rates/:productId           # one product + metadata
GET /api/v1/rates/:productId/history   # full rate history
GET /api/v1/markets                    # available markets

Authentication

Pass your API key in the Authorization header on every request:

curl https://yieldmeister.com/api/v1/rates \
  -H "Authorization: Bearer ym_your_api_key_here"

Get a free key from your account page. The paid /history endpoint requires a Starter or Pro key.

Pricing

Plans

Start free, then Starter €29/mo (rate history + 50,000 calls/mo) or Pro €99/mo (highest limits). The /history endpoint needs a paid key; current-rate endpoints are open during preview.

Get a free key →See all plans →

Usage governed by the API Terms (data provided as-is, not advice). Responses include source attribution; some benchmark rates are also available free from the source.