import { Module } from '@nestjs-common';
import { StripeModule } from 'nestjs-stripe';

@Module({
  imports: [
    StripeModule.forRootAsync({
      imports: [ConfigModule],
      inject: [stripeConfig.KEY],
      useFactory: (config: ConfigType<typeof stripeConfig>) => ({
        apiKey: config.secretKey,
        options: { apiVersion: '2023-08-16' },
      }),
    })
  ],
  providers: [...],
})
export class AppModule {}

import { Injectable } from '@nestjs/common';
import { StripeService } from 'nestjs-stripe';

@Injectable()
export class PaymentService {
  constructor(private stripe: StripeService) {}
}