Dodo 支付
Dodo Payments 是一个全球性的 Merchant-of-Record(交易记录商)平台,帮助人工智能、SaaS 和数字业务在 150 多个国家销售产品,无需处理税务、欺诈或合规问题。通过一个对开发者友好的 API,即可实现结算、账单管理和付款分发,让你在几分钟内就能在全球范围内上线。
在 Dodo Payments 的 Discord 上获取支持
该插件由 Dodo Payments 团队维护。
有问题吗?我们的团队随时在 Discord 上为您提供帮助。
功能特性
- 注册时自动创建客户
- 通过产品短链映射实现类型安全的结算流程
- 自助式客户门户
- 带签名验证的实时 Webhook 事件处理
开始使用 Dodo Payments
使用此集成需要拥有 Dodo Payments 账户和 API 密钥。
安装
在项目根目录运行以下命令:
npm install @dodopayments/better-auth dodopayments better-auth zod
将这些添加到你的 .env
文件中:
DODO_PAYMENTS_API_KEY=your_api_key_here
DODO_PAYMENTS_WEBHOOK_SECRET=your_webhook_secret_here
创建或更新 src/lib/auth.ts
:
import { betterAuth } from "better-auth";
import {
dodopayments,
checkout,
portal,
webhooks,
} from "@dodopayments/better-auth";
import DodoPayments from "dodopayments";
export const dodoPayments = new DodoPayments({
bearerToken: process.env.DODO_PAYMENTS_API_KEY!,
environment: "test_mode"
});
export const auth = betterAuth({
plugins: [
dodopayments({
client: dodoPayments,
createCustomerOnSignUp: true,
use: [
checkout({
products: [
{
productId: "pdt_xxxxxxxxxxxxxxxxxxxxx",
slug: "premium-plan",
},
],
successUrl: "/dashboard/success",
authenticatedUsersOnly: true,
}),
portal(),
webhooks({
webhookKey: process.env.DODO_PAYMENTS_WEBHOOK_SECRET!,
onPayload: async (payload) => {
console.log("Received webhook:", payload.event_type);
},
}),
],
}),
],
});
生产环境请将 environment
设置为 live_mode
。
创建或更新 src/lib/auth-client.ts
:
import { dodopaymentsClient } from "@dodopayments/better-auth";
export const authClient = createAuthClient({
baseURL: process.env.BETTER_AUTH_URL || "http://localhost:3000",
plugins: [dodopaymentsClient()],
});
使用说明
创建支付会话
const { data: checkout, error } = await authClient.dodopayments.checkout({
slug: "premium-plan",
customer: {
email: "customer@example.com",
name: "John Doe",
},
billing: {
city: "San Francisco",
country: "US",
state: "CA",
street: "123 Market St",
zipcode: "94103",
},
referenceId: "order_123",
});
if (checkout) {
window.location.href = checkout.url;
}
访问客户门户
const { data: customerPortal, error } = await authClient.dodopayments.customer.portal();
if (customerPortal && customerPortal.redirect) {
window.location.href = customerPortal.url;
}
列出客户数据
// 获取订阅
const { data: subscriptions, error } =
await authClient.dodopayments.customer.subscriptions.list({
query: {
limit: 10,
page: 1,
active: true,
},
});
// 获取支付历史
const { data: payments, error } = await authClient.dodopayments.customer.payments.list({
query: {
limit: 10,
page: 1,
status: "succeeded",
},
});
Webhooks
Webhooks 插件通过安全签名验证处理来自 Dodo Payments 的实时支付事件。默认端点为 /api/auth/dodopayments/webhooks
。
在 Dodo Payments 仪表板中为你的端点 URL(例如 https://your-domain.com/api/auth/dodopayments/webhooks
)生成一个 webhook 密钥,并在你的 .env 文件中设置:
DODO_PAYMENTS_WEBHOOK_SECRET=your_webhook_secret_here
示例处理程序:
webhooks({
webhookKey: process.env.DODO_PAYMENTS_WEBHOOK_SECRET!,
onPayload: async (payload) => {
console.log("收到 webhook:", payload.event_type);
},
});
配置参考
插件选项
- client (必需): DodoPayments 客户端实例
- createCustomerOnSignUp (可选): 用户注册时自动创建客户
- use (必需): 需要启用的插件数组 (checkout, portal, webhooks)
结账插件选项
- products: 产品数组或返回产品的异步函数
- successUrl: 支付成功后重定向的 URL
- authenticatedUsersOnly: 需要用户认证 (默认: false)
如遇任何问题,请查阅 Dodo Payments 文档 获取故障排除步骤。