About ApiMonth
USD credit API access for GPT, Grok and Gemini.
ApiMonth is an independent API platform. It combines USD credit packs, API-key management and a usage ledger with an OpenAI-compatible model endpoint. ApiMonth is not an official website of OpenAI, xAI or Google.
How USD credits work
- Create an ApiMonth account and obtain a USD credit pack.
- Redeem it as one USD face value shared by admitted models. Line-specific cards are no longer sold.
- Create an API key in the console and configure your client with
https://api.apimonth.com/v1. - Monitor your USD balance and usage ledger in the console.
New packs last 30 days from successful redemption. Historical cards convert to a non-withdrawable permanent USD balance equal to original face value; consumed usage is not backfilled. Usage is billed from that face at the live model price (default 70% off, Gemini and GPT-5.6 Luna 20% off, Grok chat 50% off, every image model a flat $0.10; the current discount is the rate shown on the site). This is not unlimited usage.
Model access and compatible endpoints
Grok
Grok routes support Chat Completions and Responses. An example model identifier is grok-4.6.
Grok models →Codex / GPT
GPT routes support Chat Completions and Responses. An example identifier is gpt-5.5.
Codex / GPT models →Gemini
Gemini routes support Chat Completions and Responses. An example identifier is gemini-pro-agent.
Gemini models →Use the live model list for your active subscription. Compatibility is endpoint-specific; not every provider capability, model name or SDK option is supported.
Browse the model catalog →Read the API quickstart →Purchase and refunds
- Buy a USD credit pack on the store (WeChat or Alipay) or with PayPal in the console, then redeem it on ApiMonth. New packs start a 30-day term when redeem succeeds.
- Before redeeming, WeChat and Alipay refunds follow the store’s original payment path. PayPal console orders follow PayPal.
- After redeeming, credits cannot be refunded or withdrawn.
- For an invoice, email [email protected] with the order ID, payment method and billing title. WeChat/Alipay: VAT e-invoice (small-scale taxpayer). PayPal: commercial invoice.
Pricing and usage ledger
Credit-pack prices and model billing rates are separate. Recorded usage is billed from USD face value at the live model price (default 70% off, Gemini and GPT-5.6 Luna 20% off, Grok chat 50% off, every image model a flat $0.10; the current discount is the rate shown on the site). These rates are not a claim about the exact amount billed by an upstream provider. Cache writes are not part of the public billing claim.
Check current pack prices, available inventory and USD face value in the console before purchasing. Historical usage remains in your ledger.
Account security and data handling
Model requests require your ApiMonth API key. Keep it private, and disable or delete keys you no longer use. Public model requests use the HTTPS API endpoint.
Requests are forwarded to upstream services. Account and usage records support operation of the platform, and logging can occur within the service chain. Confirm your data-handling requirements before sending sensitive information; this page does not promise zero retention or a particular upstream training policy.
Support
Support email: [email protected]
Hours: daily 09:00–22:00 (Beijing time, UTC+8). Mail sent outside these hours is handled during service hours.
Create an account
关于 ApiMonth
GPT、Grok、Gemini 的美元积分 API 接入。
ApiMonth 是独立 API 平台，提供美元积分包、密钥管理和扣费流水，以及 OpenAI 兼容的模型接口。ApiMonth 不是 OpenAI、xAI 或 Google 的官方网站。
积分如何生效
- 注册 ApiMonth 账户并取得美元积分包。
- 兑换后，已开放模型共用同一美元面值，不再按专线拆卡。
- 在控制台创建 API 密钥，将客户端 Base URL 设为
https://api.apimonth.com/v1。 - 在控制台查看美元余额与扣费流水。
新积分包自兑换成功起 30 天有效。历史卡按原美元面值转为不可提现的永久余额，不补已用掉的量。模型默认三折，Gemini 与 GPT-5.6 Luna 八折，Grok 对话五折，生图统一 $0.10 / 张，当前折扣以官网实时模型价为准，从该面值扣费，并非无限调用。
模型与兼容接口
Grok
Grok 路由支持 Chat Completions 与 Responses。示例模型标识 grok-4.6。
Grok 模型 →Codex / GPT
GPT 路由支持 Chat Completions 与 Responses。示例标识 gpt-5.5。
Codex / GPT 模型 →Gemini
Gemini 路由支持 Chat Completions 与 Responses。示例标识 gemini-pro-agent。
Gemini 模型 →以你当前订阅的实时模型列表为准。兼容性按接口而定；并非厂商全部能力、模型名或 SDK 选项都支持。
浏览模型目录 →阅读 API 接入说明 →购卡与退款
- 可在商店用微信/支付宝，或在控制台用 PayPal 购买美元积分包，再到本站兑换。新包 30 天自兑换成功起算。
- 未兑换时，微信/支付宝按商店原支付路径退款；控制台 PayPal 订单走 PayPal。
- 已兑换不能退款，积分不可提现。
- 开票请发邮件到 [email protected]，附订单号、支付方式和抬头。微信/支付宝开增值税电子发票（小规模纳税人，按现行政策）；PayPal 开商业发票。
价格与扣费流水
积分包售价与模型记账单价是两套数字。记账默认三折，Gemini 与 GPT-5.6 Luna 八折，Grok 对话五折，生图统一 $0.10 / 张，当前折扣以官网实时模型价为准，折成美元面值消耗，并不表示上游厂商的实际账单金额。宣传范围不含缓存写入。
购卡前请在控制台核对当前售价、库存与美元面值。历史扣费流水可在账户中查看。
账户安全与数据处理
调用模型需要你的 ApiMonth API 密钥。请妥善保管，不再使用的密钥请停用或删除。公开模型请求走 HTTPS API。
请求会转发到上游服务。账户与用量记录用于平台运营，服务链中可能产生日志。发送敏感信息前请自行确认数据处理要求；本页不承诺零留存或特定上游训练政策。
创建账户
