● live · no signup · no API key

Live sports data API, priced per call

Scores, betting odds and standings for 15 leagues. $0.005 a call, paid in USDC on Base — or by card. Built for AI agents: no account, no OAuth, no monthly minimum.

Try it free right now → Buy 20,000 calls — $19 by card

Endpoints

Endpoint	Price	Returns
`GET /free/leagues`	free	Supported leagues
`GET /free/scores/{league}`	free	First 2 games, no odds
`GET /v1/scores/{league}`	$0.005	Every game: clock, venue, TV, records, odds
`GET /v1/odds/{league}`	$0.005	Moneyline, spread, over/under
`GET /v1/standings/{league}`	$0.005	Standings by division

Leagues: nfl, ncaaf, nba, wnba, ncaam, ncaaw, mlb, nhl, mls, epl, laliga, bundesliga, seriea, ligue1, ucl

Free call, right now

curl https://smeltworks.com/sportsapi/free/scores/nba

Paying (30 seconds)

Send USDC on Base (minimum $0.1) to:

0x3ebf8d4FDC9275bDBC222664d489FCab4C11501C

Then pass the transaction hash once. Your sending address is credited, and every later call just identifies itself:

# first call — redeem the top-up
curl -H "X-Payment-Tx: 0xYOUR_TX_HASH" \
  https://smeltworks.com/sportsapi/v1/odds/nba

# every call after that
curl -H "X-Payment-Address: 0xYOUR_WALLET" \
  https://smeltworks.com/sportsapi/v1/scores/nfl

OpenAPI docs · x402 discovery doc

Why it exists

$0.005

Per call. Competitors start at $49/month before you have made a single request.

Accounts, keys, or sales calls. An agent can discover, pay and consume this API unattended.

Leagues, one schema — NFL, NBA, MLB, NHL, NCAA, EPL, La Liga, UCL and more.