A content writer generating a 2,000-word blog post from a 500-token prompt.
Input: 1,500 tokens × $0.00000025 = $0.000375. Output: 3,000 tokens × $0.00000100 = $0.003000. Total cost: $0.003375.
GetAiApiKey/AI API Key: Transparent Pay-As-You-Go Pricing
AI API Key: Transparent Pay-As-You-Go Pricing
Pay only for the tokens you process with our transparent, prepaid pricing. No subscriptions, no idle fees, and no surprise bills—just simple rates for input and output tokens.
No subscription. Prepaid credit never expires.
- per 1M input tokens
- $0.25
- Output tokens / 1M
- $1.00
- token context
- 100,000
- trial credit
- $0.50
- requests per minute
- 300
Cost calculator
Worked examples
A developer running a moderate RAG workflow with retrieval and summarization.
Input: 50,000 tokens × $0.00000025 = $0.0125. Output: 10,000 tokens × $0.00000100 = $0.0100. Total cost: $0.0225.
A stress test sending the maximum 100k context window with a small completion.
Input: 63,000 tokens × $0.00000025 = $0.01575. Output: 1,000 tokens × $0.00000100 = $0.00100. Total cost: $0.01675.
Token Rates
Our ai api key service uses straightforward per-token pricing. You pay $0.25 per million input tokens and $1.00 per million output tokens. Input tokens cover the prompt, system instructions, and context window. Output tokens cover the model's generated response. These rates apply to every request, regardless of length or complexity.
There are no hidden fees for streaming, tool calling, or function execution. The cost is purely based on the volume of text processed. This transparency lets you calculate exact expenses for any workload before you send a request.
Prepaid Credit & Bonuses
We use a prepaid credit model to keep spending predictable. You load funds into your account, and tokens are deducted as you make requests. Your balance cannot go negative, so you never receive an unexpected bill. Credits never expire, so you can use them whenever you need them.
New accounts start with $0.50 in trial credit, valid for 7 days. Top-ups start at $10. We offer bonus credits for larger deposits: a 5% bonus on loads of $50 or more, and a 10% bonus on loads of $100 or more. This structure helps you manage cash flow without committing to a monthly subscription.
Payment Methods
You can fund your account using crypto (USDT or USDC). Transactions are processed securely, and you can top up your balance at any time. The prepaid nature of the service means you only pay for what you use, making it an efficient openai api alternative for budget-conscious developers.
There are no recurring charges or minimum monthly commitments. If you stop using the API, your remaining credit stays in your account until you choose to use it. This flexibility is ideal for projects with variable usage patterns.
Usage Limits
Each API key is limited to 300 requests per minute. The maximum request body size is 8 MB. These limits prevent runaway loops from draining your balance too quickly, though your spend is also capped by your prepaid credit. If your balance reaches zero, requests will fail until you add more funds.
You can regenerate your API key at any time, which immediately revokes the old key. This is useful for security or if you suspect a key has been exposed. Only one key is active per account at a time. These limits ensure fair usage across all developers using our infrastructure.
What your credit buys
No tiers: every key gets the full feature set and the same limits.
| Feature | Support |
|---|---|
| Context window | 100,000 tokens (prompt + completion together) |
| JSON mode | JSON object mode via response_format json_object |
| Tools / tool calls | Supported: tools + tool_choice, tool_calls in the reply (streamed too), tool results as role: tool messages |
| Completion length | up to 16,000 tokens per request (default 2,048) |
| Requests per minute | 300 requests per minute per key |
| Parallel requests | 8 requests at the same time per key |
| Price | input $0.25 / 1M tokens, output $1.00 / 1M tokens |
| Payment | USDT (TRC20) or USDC (Base), any whole amount from $10 to $500 |
| Subscription | no monthly fee; paid credit does not expire |
| Free trial | $0.50 for 7 days, no card |
| Bonus credit | +5% from $50, +10% from $100 |
Questions and answers
Do I need a credit card to start?
No. Every new account receives $0.50 in trial credit valid for 7 days. You can use this to test the API without entering payment details. You only need crypto (USDT or USDC) when you are ready to add more credit.
What happens if my balance hits zero?
Your API key remains valid, but requests will fail because there are no funds to cover the token costs. You can add credit at any time to resume usage. Your previous data and key settings are preserved.
Are there any monthly fees or subscriptions?
No. We do not charge monthly fees or require subscriptions. You pay only for the tokens you consume using your prepaid balance. There are no idle capacity charges or recurring costs.
How do I get a bonus on my credit load?
Bonuses are applied automatically when you load $50 or more (5% bonus) or $100 or more (10% bonus). The bonus credit is added to your account immediately after the payment is processed.
Your key is one form away
Create an account, copy the key, change the base URL. That is the whole setup.
