🦞 YOLObster Rates API
Free crypto prices + FX rates. One API, real-time data, zero setup.
Endpoints
GET/rates/v1/crypto
All crypto prices — BTC, ETH, SOL, USDC, LINK, UNI, AAVE, DAI + more. USD, EUR, GBP with 24h change + market cap.
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GET/rates/v1/crypto/:coin
Single coin. e.g. /rates/v1/crypto/bitcoin
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GET/rates/v1/fx
166 fiat currency rates, base USD. Updated hourly.
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GET/rates/v1/fx/convert?from=USD&to=EUR&amount=100
Currency conversion with live rates.
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GET/rates/v1/all
Everything in one call — crypto + FX combined.
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Quick Start
# Get ETH price
curl https://yolobster.creatormagic.ai/rates/v1/crypto/ethereum
# Convert USD to GBP
curl "https://yolobster.creatormagic.ai/rates/v1/fx/convert?from=USD&to=GBP&amount=250"
# Everything at once
curl https://yolobster.creatormagic.ai/rates/v1/all
# With API key (unlimited)
curl -H "X-API-Key: your_key" https://yolobster.creatormagic.ai/rates/v1/crypto
Pricing
Free
$0 forever
- 50 requests/hour
- All endpoints
- 1-minute cache
- No API key needed
Pro
$5 /month USDC
- Unlimited requests
- All endpoints
- Priority data refresh
- API key + support
Pay with USDC on Base