Referrals

Share your link. When a company signs up with it and adds $10 or more of credit for the first time, you both get credit equal to what they added: at least $25 and at most $500 each. Theirs is added on top of what they bought. A $10 top-up gives you both $25; $137.42 gives you both $137.42; $2,000 gives you both $500.

• Your link is https://withruntime.com/r/<code>, and https://withruntime.com/?ref=<code> works too. Owners find it on the account's Overview and Usage & billing pages, or ask for it with the API, an SDK, the CLI or MCP (below). The code belongs to your organization and never changes.
• Showing someone what you built? A preview link is a good way; the answer to creating one says so. Runtime adds nothing to the pages a preview serves: no badge, no banner.
• The link has to be followed before the company is created. It is remembered for 30 days in a cookie that holds only the code, and it carries through Google and email sign-in.
• The reward is paid once per referred company, on its first top-up of $10 or more, and matches that top-up. Later top-ups pay nothing more. Free trial time never counts.
• You can earn up to $10,000 of referral credit per calendar year (UTC). Past that, the company you referred still gets its credit; yours is recorded as over the cap.
• Referring yourself does not count: not your own organization, not another address of yours, not an address on the same company email domain (a shared provider such as gmail.com is not one company), and not a first top-up paid with a card your organization has paid with. A code that does not count never stops anyone signing up.
• If the qualifying top-up is partly refunded, the reward is matched again to what stands, and both sides give back the difference. If less than $10 stands, or it is disputed, both rewards are taken back. Either way, only what is still unspent is taken.
• Referral credit is spent like any other credit. It can't be exchanged for cash or refunded.

Read your link and what it earned

TypeScriptimport { Runtime } from "withruntime";const runtime = new Runtime();const r = await runtime.referrals.get();console.log(r.link, r.signedUp, r.paid, r.earnedMicros);

Pythonfrom withruntime import Runtimer = Runtime().referrals.get()print(r["link"], r["capRemainingMicros"])

Terminalnpx withruntime referrals

Over HTTP it is GET /v1/referrals, and over MCP the runtime_referrals_get tool. Both answer the same fields:

Money is integer microdollars in strings: "25000000" is $25.