OmniaKey API Gateway for Claude Code, Codex, and Gemini CLI

OmniaKey is a multi-model API gateway for coding agents, with OpenAI, Anthropic, and Gemini protocols for Claude Code, Codex CLI, and Gemini CLI.

Claude Code Codex Gemini CLI Cursor OpenAI Claude Gemini Usage-based Multilingual Trial credit Overseas Invoice Referral rebate

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OmniaKey API proxy overview

Model, billing, payment, and verification summary.

Platform type: Built with New API
Model providers: Claude / OpenAI / Gemini / SpaceXAI / DeepSeek / Moonshot
Billing: Usage-based · Pricing public
Price reference: About 7% of official pricing, saving roughly 93% · Min top-up $3
Payment and invoice: USDT / Visa / Mastercard / WeChat Pay / Alipay / Google Pay / Stripe · Overseas Invoice
Support: QQ / Telegram / Discord / Email
Public check: Domain 4m 26d · 2026-07-23
Traffic reference: 1.06K/mo

Verification summary Three API protocols, usage-based billing, a $3 minimum top-up, trial credit, Stripe and USDT payments, and overseas invoice support are confirmed. Inviters earn a 10% commission, while invitees receive a 10% discount. Current GPT-5.6 Sol pricing is about 7% of the official rate.

API endpoints

Primary endpoint

https://api.omniakey.com/v1

Primary endpoint

https://api.omniakey.com

Primary endpoint

https://api.omniakey.com/v1beta

Supported models

AnthropicOpenAIGoogleSpaceXAIDeepSeekMoonshot

claude-fable-5claude-opus-4-8claude-opus-4-7claude-opus-4-6claude-sonnet-5claude-sonnet-4-6claude-haiku-4-5gpt-5.6-solgpt-5.6-terragpt-5.6-lunagpt-5.5gpt-5.4gpt-5.4-minigemini-3.1-pro-previewgemini-3-flash-previewgemini-2.5-progemini-2.5-flashgrok-4.5deepseek-v4-prokimi-k3

ProvidersAnthropicOpenAIGoogleSpaceXAIDeepSeekMoonshot

Payment methods

USDT

Visa

Mastercard

WeChat Pay

Alipay

Google Pay

Stripe

Support channels

26***10

Discord

su***t@om***.com

Domain record

Domain created: 2026-02-27
Domain expires: 2027-02-27
Domain age: 4m 26d

Certificate record

First issued: 2026-06-25
Current issuer: YE2
Valid until: 2026-09-23

Traffic estimate

Monthly visits

1.06K

2026/06

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$0.09 ≈ $1 platform credit

Min top-up $1 Usage-based USDT Minimum top-up is $1, converted at ¥0.66 = $1 credit. Models are billed by group multipliers, including Claude Code at 5x, Codex at 0.8x, and gemini-cli at 1.5x.Providers: Claude / OpenAI / GPT / GeminiOpen site →

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