Star API: Unified LLM API Gateway Compatible with OpenAI, Claude, and Gemini

Star API is an AI model gateway built with the open-source New API project. It provides OpenAI- and Anthropic-compatible endpoints, a public model marketplace, a standalone top-up page, and monthly subscriptions. It supports signup bonus credit and check-in credits. After payment, the top-up page issues a redemption code that users redeem on starapi.net, and the site states that it does not serve users in mainland China.

API OpenAI Claude Codex API aggregation platform New API Usage-based Monthly plan Check-in credits Stripe Card payment Alipay Invoice

Star API API proxy overview

Model, billing, payment, and verification summary.

Platform type: Built with New API
Model providers: Claude / OpenAI
Billing: Plans / Top-up / Usage-based · Pricing public
Price reference: $0.08 ≈ $1 platform credit · Min top-up $3
Payment and invoice: Credit card / Alipay / Apple Pay / Stripe · Domestic invoice
Support: WeChat / Ticket
Public check: Domain 4m 4d · 2026-07-10
Traffic reference: —

Verification summary The standalone top-up page issues a redemption code after payment, which is then redeemed on the main site. Invoice/contract requests go through WeChat support, and the current record treats it as domestic invoice support. The public site also states that it does not serve users in mainland China, so start with a small verification top-up.

Supported models

AnthropicOpenAI

claude-sonnet-5claude-fable-5claude-opus-4-8claude-haiku-4-5claude-opus-4-6claude-opus-4-7claude-sonnet-4-6cursor-opus-4-6gpt-5.6-solgpt-5.6-terragpt-5.6-lunagpt-5.5gpt-5.5-openai-compactgpt-5.4gpt-5.4-minigpt-image-2

ProvidersAnthropicOpenAI

Payment methods

Credit card

Alipay

Apple Pay

Stripe

Support channels

WeChat

Xu***da

Ticket

Supported

Domain record

Domain created: 2026-03-13
Domain expires: 2027-03-13
Domain age: 4m 4d

Certificate record

First issued: 2026-05-30
Current issuer: YE1
Valid until: 2026-08-28

Similar providers

Providers matched by related search intent, model coverage, payment methods, and pricing signals.

SSSAiCodeSSSAiCode is a third-party AI gateway for developers and teams, supporting Claude Code, Codex, Gemini, and models from Anthropic, OpenAI, and Google. PayGO top-ups credit about ¥1 per $1, while the default Codex Team/Plus mixed pool bills at a 0.4x group multiplier. Payments include Alipay, USDT, Visa, Mastercard, Apple Pay, and Google Pay.

$0.05 ≈ $1 platform credit

Min top-up ¥100 Subscription plan USDT PayGO plans charge against USD credit and the balance never expires. Top-up tiers include ¥100 for $100, ¥200 for $200, ¥500 for $500, ¥1000 for $1000, and ¥5000 for $5000, so the credited balance is about ¥1 = $1. Actual usage cost depends on the provider-group multiplier: the default Codex Team/Plus mixed PayGO pool is 0.4x, so $1 of list-price usage deducts about $0.4 credit, or about ¥0.4 effective cost; the pure Pro pool is 1.2x. Claude monthly plans include ¥249/mo, ¥498/mo, ¥1000/mo, and ¥2000/mo tiers with daily and weekly quota resets. Overseas Invoice support only.Providers: Claude / OpenAI / GPT / GeminiOpen site →

AveMujica APIAveMujica API provides OpenAI- and Anthropic-compatible API relay access. Its public model catalog shows GPT, Claude, DeepSeek, and image models, with usage-based pricing, subscription cards, check-in credits, and Alipay, WeChat, and Stripe top-ups.

$0.09 ≈ $1 platform credit

Min top-up ¥10 Subscription plan USDT The public FAQ states a 1:1 top-up rule. The model catalog shows group multipliers including default/vip x0.15, aws x0.7, and an x0.6 group. Subscription cards include a day card paying 10 for $15 credit, a 3-day card paying 30 for $45 credit, and a weekly card paying 70 for $105 credit.Providers: Claude / OpenAI / GPT / DeepSeekOpen site →

Yunwu APIYunwu API provides aggregated AI model Web API access for developers. Its site says it integrates almost all AI models, bills with in-site ⚡ credits, and supports WeChat Pay, Alipay, USDC, and USDT top-ups.

$0.07 ≈ $1 platform credit

Min top-up ¥1 Usage-based USDT ¥0.5 tops up 1⚡ credit; minimum top-up is ¥1; supports WeChat Pay, Alipay, USDC, and USDT top-ups.Providers: Claude / OpenAI / GPT / GeminiOpen site →

Next steps to compare

Continue with the path that matches your next step.

Compare low-cost OpenAI-compatible optionsUse this path when price, minimum top-up, and payment method are your first filters.Find OpenAI-compatible proxy providersUse this comparison when you need GPT or OpenAI-style API access through a proxy.Compare Claude API proxy optionsUse this path when Claude model coverage is the main reason you are checking providers.Browse the full AI API directoryUse this when you want to compare providers across models, pricing, and payment methods.