import { Module } from '@nestjs/common';
import { AppService } from './app.service';
import { AppController } from './app.controller';
import { SolapiModule } from 'solapi-nestjs';

@Module({
  imports: [
    SolapiModule.register({
      key: "Your API Key",
      secret: "Your API Secret"
    }),
  ],
  controllers: [AppController],
  providers: [AppService]
})
export class AppModule {}

import { Injectable } from '@nestjs/common';
import { SolapiService } from 'solapi-nestjs';

@Injectable()
export class AuthService {
  constructor(
    private readonly solapiService: SolapiService,
  ) {}
  
  (...)
}