Codex

Codex — From $1.5

CLI / Codex App dual mode · GPT-6 Astra + Claude Opus 5 + Fable 5.1 unlimited · 1:1 with Official usage · Pay via PayPal USD or USDT (TRC20) — no overseas credit card required.

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Quick Answer: Codex (OpenAI API) via ngaicode: $1.5–$39.99 · GPT-6 Astra same as Official · Dedicated Key · Pay via PayPal / USDT (TRC20) · Instant delivery

Packages

Choose the right plan

Instant activation after payment

$10 Credit

Save 85% vs official

$1.5
/ 30 days
  • CLI / codex app dual mode
  • Gpt-5.6, Gpt-image-2 unlimited
  • 1:1 with Official usage
  • Real-time usage tracking
  • Valid for 30 days
Buy $1.5
Popular

$100 Credit

Save 91%

$9.2
/ 30 days
  • CLI / codex app dual mode
  • Gpt-5.6, Gpt-image-2 unlimited
  • 1:1 with Official usage
  • Real-time usage tracking
  • Valid for 30 days
Buy $9.2 (Popular)

$500 Credit

Save 92%

$39.99
/ 30 days
  • CLI / codex app dual mode
  • Gpt-5.6, Gpt-image-2 unlimited
  • 1:1 with Official usage
  • Real-time usage tracking
  • Valid for 30 days
Buy $39.99

Try the $1.5 package first · Not satisfied? Get a refund · Other packages are digital assets, no refunds once used

Why Choose Codex from ngaicode?

Save Up to 92% vs Official

Get OpenAI Codex API credits at a fraction of official pricing. $10 credits from ₫39,000 (~$1.5), $100 credits from ₫239,000 (~$9.2), $500 credits from ₫1,039,000 (~$39). Each plan valid for 30 days.

CLI / Codex App Dual Mode

Use via CLI or Codex App. Flexible for any programming workflow — IDE, terminal, or integrated into CI/CD pipelines.

GPT-6 Astra · Claude Opus 5 · Fable 5.1 Unlimited

Full access to GPT-6 Astra (Terra, Sol, Luna), Claude Fable 5.1, Claude Opus 5, Claude Sonnet 5, and more. One API key, all top models.

1:1 with Official Usage

Consume at the exact same rate as Official. No hidden fees, no markup. Same endpoint, same response — only the price differs.

Tutorials

Practical guides for developers

Workflow-first articles with diff review, quota checks and plan comparisons — no hype, no marketing claims.

Codex — Compare 3 options

Compare shared access, buying direct, and ngaicode.

Access

Shared accounts can be interrupted. Official access is tied to a direct subscription. ngaicode provides dedicated access for the selected package.

Payment

Pay through PayPal, USDT (TRC20).

Quota

Review the package quota and usage terms before purchase.

Support

Get direct help with activation and setup.

FAQ

Frequently Asked Questions

Answers about plans, setup, payment, and support.

What is Codex and how does it work?

Codex is an API service providing access to OpenAI Codex models including GPT-6 Astra. It allows developers to integrate powerful AI coding capabilities into applications, workflows, and development processes. You receive an API key connecting to official OpenAI endpoints.

How much can I save with Codex?

Significant savings vs official OpenAI pricing. You save 85-92% on API credits. For example, $100 credits in OpenAI costs only $9.2 (₫239,000) with us vs much more direct. Makes AI-assisted development accessible for projects of all sizes.

Which models are available?

GPT-6 Astra (Terra, Sol, Luna), GPT 5.5, GPT 5.4, GPT 5.3, GPT 4o, GPT Image 2, Claude Fable 5.1, Claude Opus 5, Claude Sonnet 5, and more — all available through one API key.

Do the credits expire?

Each credit plan is valid for 30 days from purchase. Top up anytime. No recurring charges, no subscription traps.

How do I receive my API key?

After payment confirmation via PayPal or USDT, you receive Codex API credentials via WhatsApp within 5 minutes. Activation instant — start making API calls immediately.

How does Codex differ from ChatGPT API?

Codex is purpose-built for code, with larger context window and better reasoning for programming tasks. Plus you get access to GPT-6 Astra, Claude Opus 5, and Claude Fable 5.1 through the same key — no model restrictions.

Is the API key secure?

API key is private and secure. You track usage and set spending limits via dashboard. ngaicode does not store payment information. License is Dedicated — not shared with anyone.

What can I build with Codex?

Codex suits: CI/CD pipeline automation, unit test generation, code refactoring, documentation writing, code review, debugging, learning to code. Especially powerful when integrated into IDEs, plugins, or applications needing an AI coding assistant.

Do I need an overseas credit card?

No. PayPal supports Visa/Mastercard globally. USDT (TRC20) works from any crypto wallet. Both methods avoid the overseas credit card requirement.

Why buy Codex from ngaicode?

(1) Payment: PayPal USD or USDT (TRC20) — no overseas credit card (2) Price: save 85-92% vs direct OpenAI (3) Support: English-speaking team via WhatsApp in 5 minutes (4) Flexibility: credits valid 30 days, top up anytime.

Get Started with Codex API Today

$10 credits for just ₫39,000 (~$1.5) — start now. Pay via PayPal USD or USDT (TRC20), API key delivered via WhatsApp in 5 minutes. Each plan valid for 30 days.

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