Codex

Codex — From $1.9

CLI / Codex App dual mode · Available models and quota depend on the selected package · Pay via PayPal USD or USDT (TRC20).

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Quick Answer: Codex (OpenAI API) via ngaicode: $1.9–$29 · model access and quota depend on the selected package · Pay via PayPal / USDT (TRC20) · Activation details after confirmation

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Pricing & Popular Packages

Best Seller

Claude Code

Claude API for coding with package-specific access

  • The world's best AI
  • Pay as you go · credits never expire
  • 100% official models · free test available on request
  • Supports opus-5-5 / sonnet-5-5 / haiku-5-5
  • Supports third-party model fingerprint checks
  • About 1/6 of the official API price
  • Billed 1:1 at official per-model API prices
  • CLI / Claude App dual mode
  • Works with agents compatible with the OpenAI format
  • Usable in VS Code
  • Check usage anytime · remote setup assistance
  • Bank-transfer purchases refundable by remaining balance
$10 Credit$1.9
$50 Credit$7.8
$100 Credit$15
$200 Credit$29

Package pricing and terms are shown before purchase

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Best Seller

Codex

AI coding assistant with package-specific model access

  • The world's best AI
  • Pay as you go · credits never expire
  • 100% official models · free test available on request
  • Supports gpt-6-astra / gpt-6.1-sol / gpt-6.1-terra
  • Supports third-party model fingerprint checks
  • About 1/6 of the official API price
  • Billed 1:1 at official per-model API prices
  • CLI / Codex App dual mode
  • Works with agents compatible with the OpenAI format
  • Usable in VS Code
  • Check usage anytime · remote setup assistance
  • Bank-transfer purchases refundable by remaining balance
$10 Credit$1.9
$50 Credit$7.8
$100 Credit$15
$200 Credit$29

Package pricing and terms are shown before purchase

Order Now

Pay via PayPal / USDT-TRC20 · Instant License / API Key delivery

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 $1.9 (₫49,500), $50 credits from $7.8 (₫202,000), $100 credits from $15 (₫390,000), $200 credits from $29 (₫750,000). Credits never expire.

CLI / Codex App Dual Mode

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

Model access by package

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.

Clear package limits

Review the package quota, endpoint details, price, and validity before ordering. Support can clarify integration requirements.

Tutorials

Practical guides for developers

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

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Pricing & plans

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Codex — Compare 3 options

Compare direct purchase and the package options available from ngaicode.

Access

Access method and continuity depend on the underlying service and the terms of 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 up to 85% on API credits. For example, $100 credits in OpenAI costs only $15 (₫390,000) 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?

Credits never expire. 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 designed for coding workflows. The available models and limits depend on the selected package; review those details before integrating.

Is the API key secure?

Protect your API key and review the package scope, quota, usage limits, and dashboard details before integrating. ngaicode does not store payment information.

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 up to 85% vs direct OpenAI (3) Support: English-speaking team via WhatsApp in 5 minutes (4) Flexibility: credits never expire, top up anytime.

Get Started with Codex API Today

$10 credits for just $1.9 (₫49,500) — start now. Pay via PayPal USD or USDT (TRC20), API key delivered via WhatsApp in 5 minutes. Credits never expire.

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