Earn 51% recurring for every developer you refer

Named tracking links with sub-IDs and per-link stats (clicks, signups, earnings per click), server-to-server postbacks to your own tracker, instant conversion alerts by email or Discord, QR codes, and embeddable live-score widgets (a board and a ticker) with your referral built into every click-out.

51% of every payment your referrals make — recurring, for the life of each subscription, not just the first month. One-off purchases (like historical data packages) pay a one-time commission at the same rate.

Your dashboard gives you a referral link. A visitor who clicks it gets a first-party cookie for 30 days (last click wins), and when they subscribe the sale is recorded against your account at checkout. Your referral code also doubles as a 10%-off promo code on the Live Tennis API — if a customer enters it at checkout, the sale is attributed to you even without the cookie. Once a subscription is yours, every renewal credits you automatically.

30 days. If someone clicks your link today and subscribes within 30 days, you get the credit — and you keep earning on that subscription for as long as it stays active.

No waiting period — signup is free and your account is active immediately, with your link and dashboard ready to use. Automated fraud checks (disposable email domains, many accounts from one IP) can place an account on hold: a held account still tracks referrals, but nothing is paid out until a human review clears it. You also need to verify your email address before a payout can be sent.

No. Self-referrals are detected and blocked automatically at checkout, and attempting them can get an account terminated. Refer other people — don’t run your own subscription through your own link.

No. Bidding on our brand terms (“Live Tennis API”, “livetennisapi.com” and misspellings) in paid search is prohibited, as are spam, cookie stuffing and misleading claims. The full list is in the affiliate terms.

$20. A balance below the minimum simply rolls over to the next month — nothing expires.

Each commission becomes payable 30 days after the customer’s payment — 60 days for annual-plan invoices, which carry a longer refund exposure. The window matches the refund period: if a payment is refunded or disputed, the matching commission is reduced or reversed instead of being paid out and clawed back later.

Monthly, via PayPal or Wise, to the payout email on your account — once your available balance (commissions past the hold period) reaches the $20 minimum.

Commissions are paid gross — we don’t withhold tax. You are responsible for reporting and paying any tax on your affiliate income in your own jurisdiction.

Yes — free, and it takes about a minute. You get a real-time dashboard with your link, clicks, signups, conversions and earnings.

The Live Tennis API and its sibling products — Break-point Alerts and the Historical Tennis Data API — from honest, useful content: tutorials, reviews, videos, newsletters, community posts, tools. You earn on all of them at the same rate.