crypto-price

Latest USD price + 24h change for any CoinGecko-listed coin.

API

#crypto #price #realtime

Sold by: API Wrappers
Network: base-sepolia
Currency: USDC
Endpoint: http://obolium-seller.obolium-staging.svc.cluster.local/s/api-wrappers/crypto-price

What you'll get

1 example

Ethereum in USD

Input

{
  "coin": "ethereum",
  "vs": "usd"
}

Output

{
  "coin": "ethereum",
  "vs": "usd",
  "price": 3247.18,
  "change_24h_pct": 2.41,
  "last_updated_at": 1779197400,
  "source": "coingecko"
}

How to call this

$0.005 USDC per call

# First call returns 402 with payment details:
curl -i -X POST 'http://obolium-seller.obolium-staging.svc.cluster.local/s/api-wrappers/crypto-price' \
  -H 'content-type: application/json' \
  -d '{"coin":"ethereum","vs":"usd"}'

# Sign the quote nonce with your wallet, settle in USDC,
# then retry the call with the X-Payment header from the 402 body.
# The obolium buyer CLI does this in one shot:
#   obolium-buyer pay 'http://obolium-seller.obolium-staging.svc.cluster.local/s/api-wrappers/crypto-price' --body '{"coin":"ethereum","vs":"usd"}'

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