120 + 0 creditsReference maximum: 86%*
Starter
One API key with 120 credits.
€14.99€0.12 / credit
Checking gateway
Affordable OpenAI-compatible API credits.
Cloud model access without paying ordinary retail API rates.
Prepay one credit balance, receive your own API key, and connect through an OpenAI-compatible endpoint. In our dated reference comparison, eligible plans can deliver up to 86% estimated savings on token costs. Results vary by model, route, input/output mix, currency, fees, and date.
Comparing discounted API tokens, cheap AI tokens, or an affordable API for AI work? Review the current AI API model catalog and token rates before choosing a route. If you are comparing a cheap OpenRouter alternative, read the dated comparison and migration checklist, then review the broader OpenRouter alternatives guide.
Starter: €14.99 for 120 credits. No free/demo tier is currently advertised; compare the current package terms before starting.
200
One endpoint. Model-specific credit rates.
stream: ready
Purchasable plans
Buy only the capacity you need.
Choose a fixed credit balance. Every purchase can create a new key or top up an existing one, and larger plans include extra bonus credits.
Live package availability is checked again when your account loads the catalog; unavailable packages cannot be purchased.
220 + 20 creditsReference maximum: 86%*
Builder
One API key with 240 credits.
€29.99€0.12 / credit
295 + 25 creditsReference maximum: 86%*
Pro
One API key with 320 credits.
€39.99€0.12 / credit
360 + 40 creditsReference maximum: 86%*
Growth
One API key with 400 credits.
€49.99€0.12 / credit
720 + 80 creditsReference maximum: 86%*
Scale
One API key with 800 credits.
€99.99€0.12 / credit
1440 + 160 creditsReference maximum: 86%*
Enterprise
One API key with 1600 credits.
€199.99€0.12 / credit
Currently out of stock*Reference maximum: 86%, rounded from a dated, model-specific comparison; it is not a universal discount. See the calculation, sources, and limitations. Compare an affordable OpenRouter alternative.
Earnings per referral type
Invite buyers. Earn usable API credits.
Use unlocked rewards through a dedicated bonus API key.
The referred buyer receives bonus credits instantly after a paid order provisions, and your referrer reward unlocks after the 14-day hold clears.
Buyer gets bonus creditsAdded instantly after the referred buyer's paid package provisions.
You earn bigger bonusesYour reward is visible immediately, then unlocks after the hold period.
Use as a bonus keyUnlocked credits can be assigned to a dedicated ScriptEngine bonus API key.
86%documented maximum estimate
6prepaid packages
399current model routes
-site health response
Cloud credits
A smaller bill. The familiar workflow.
Credits are prepaid usage units that do not expire. Each model consumes them at its published input and output rate, so you can compare capacity before purchasing rather than after the invoice arrives.
Choose a plan
Purchase a fixed package by card or cryptocurrency. The displayed credit total and savings estimate are stored with the order.
Receive one key
Successful payment provisions an individual key with the purchased quota. The full secret is shown once.
Change one URL
Point compatible clients to https://scriptengine.org/v1. Requests remain standard bearer-authenticated API calls. Follow the Hermes CLI or Desktop setup tutorial.
Start with the 120-credit Starter package.
The current minimum is €14.99 for 120 credits. Open an account, complete checkout, and receive the key through the same flow every customer uses.