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Claude Code + Codex API — key and Base URL (Opus 4.8, GPT-5.6)

A personal API key and Base URL with a USD balance for Claude Code and Codex CLI: Anthropic models (Opus 4.8, Sonnet 5, Haiku 4.5) and OpenAI (Codex 5.5, GPT-5.6) in one key. Automatic 24/7 delivery, no Claude/ChatGPT account.

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A personal API key with a prepaid USD balance and a Base URL to work with both Anthropic and OpenAI models in a single key. After payment, delivery is automatic (24/7): you receive the key, the gateway address (Base URL) and setup instructions. No separate Claude or ChatGPT account is required.

Available models

  • Anthropic: Claude Opus 4.8 Thinking 1M, Claude Sonnet 5, Claude Haiku 4.5.
  • Codex / GPT: Codex 5.5, GPT-5.6.

What you get

  • A personal key for a single user.
  • A prepaid USD balance (chosen as a tariff before payment).
  • Spend control via a Telegram bot.
  • A setup guide for Claude Code and Codex CLI.
  • Support during setup.

Compatibility

  • Claude Code, Codex CLI, OpenCode, VS Code, Python / TypeScript SDK, n8n and other clients that support API Key + Base URL.
  • Cursor — only in the mode with a custom Base URL / OpenAI-compatible endpoint; check compatibility before buying.

Important conditions

  • This is API access through a third-party pool, not a Claude Pro / ChatGPT Plus subscription and not an official account.
  • The balance is spent per token depending on the chosen model.
  • Access and support are provided by a third-party seller.

Before you pay, check

  • That your tool needs API access (key + Base URL) rather than a subscription.
  • Which balance fits your request volume.
  • The seller's terms and guarantees on the payment page.

Frequently asked questions

Will the subscription be set up on my account?

It depends on the format: activation on your account, a shared account or ready-made access. The format is always stated on the card — read it before paying.

What about the term and region?

The validity period and regional restrictions are stated on the card. Some services tie access to the account region — verify it in advance.

Who helps if something goes wrong?

Bazelio is an aggregator storefront. The seller on the payment platform provides delivery and support; rely on their rating and reviews.

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