diff --git a/client/src/graphql/gql/mutations/registration.gql b/client/src/graphql/gql/mutations/registration.gql
deleted file mode 100644
index 125133a9..00000000
--- a/client/src/graphql/gql/mutations/registration.gql
+++ /dev/null
@@ -1,6 +0,0 @@
-mutation Registration($input: RegistrationInput!) {
-  registration(input: $input) {
-    success
-    message
-  }
-}
diff --git a/client/src/pages/email-verification.vue b/client/src/pages/email-verification.vue
deleted file mode 100644
index 19571f65..00000000
--- a/client/src/pages/email-verification.vue
+++ /dev/null
@@ -1,96 +0,0 @@
-<template>
-  <div class="emailconfirmation public-page">
-    <h1 class="emailconfirmation__title public-page__title">Überprüfung der E-Mail Adresse</h1>
-    <p v-if="loading">Der Verifikationscode wird überprüft.</p>
-    <p
-      data-cy="code-ok-msg"
-      v-if="showOkMessage">Der Verifikationscode ist gültig. Sie werden weitergeleitet.</p>
-    <p
-      data-cy="code-nok-msg"
-      v-if="showErrorMessage">{{ errorMessage }}</p>
-
-  </div>
-</template>
-
-<script>
-
-import REGISTRATION_MUTATION from '@/graphql/gql/mutations/registration.gql';
-
-export default {
-
-  data() {
-    return {
-      loading: true,
-      keyValid: false,
-      errorMessage: ''
-    };
-  },
-
-  computed: {
-    showOkMessage() {
-      return !this.loading && this.keyValid;
-    },
-    showErrorMessage() {
-      return !this.loading && !this.keyValid;
-    }
-  },
-
-  mounted() {
-    this.$apollo.mutate({
-      mutation: REGISTRATION_MUTATION,
-      client: 'publicClient',
-      variables: {
-        input: {
-          confirmationKey: this.$route.query.confirmation,
-          userId: this.$route.query.id
-        }
-      },
-      fetchPolicy: 'no-cache'
-    }).then(({data}) => {
-      this.loading = false;
-      if (data.registration.success) {
-        this.keyValid = true;
-
-        if (data.registration.message === 'no_valid_license') {
-          this.$router.push({name: 'licenseActivation'});
-        } else {
-          this.$router.push('/');
-        }
-      } else {
-        switch (data.registration.message) {
-          case 'invalid_key':
-            this.errorMessage = 'Der angegebene Verifizierungscode ist ungültig oder abgelaufen.';
-            break;
-          case 'no_valid_license':
-            this.$router.push({name: 'licenseActivation'});
-            break;
-          default:
-            this.errorMessage = 'Ein Fehler ist aufgetreten. Bitte kontaktieren Sie den Administrator.';
-        }
-      }
-    })
-    .catch(() => {
-      this.errorMessage = 'Ein Fehler ist aufgetreten. Bitte kontaktieren Sie den Administrator.';
-    });
-  },
-
-};
-</script>
-
-<style scoped lang="scss">
-@import "@/styles/_variables.scss";
-@import "@/styles/_mixins.scss";
-
-.text-link {
-  font-family: $sans-serif-font-family;
-  color: $color-brand;
-}
-
-.actions {
-  &__reset {
-    display: inline-block;
-    margin-left: $large-spacing;
-  }
-}
-
-</style>
diff --git a/client/src/pages/login.vue b/client/src/pages/login.vue
deleted file mode 100644
index d99503e3..00000000
--- a/client/src/pages/login.vue
+++ /dev/null
@@ -1,196 +0,0 @@
-<template>
-  <div class="login public-page">
-    <header class="info-header">
-      <p class="info-header__text small-emph">Super, wir haben für <span
-        class="info-header__emph">{{ helloEmail.email }}</span> ein hep-Konto gefunden.</p>
-      <h1
-        class="login__title public-page__title"
-        data-cy="login-title">Bitte geben Sie das passende Passwort ein</h1>
-    </header>
-    <form
-      class="login__form login-form"
-      novalidate
-      @submit.prevent="validateBeforeSubmit">
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="password"
-          class="skillboxform-input__label">Passwort</label>
-        <input
-          v-model="password"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('password') }"
-          name="password"
-          type="password"
-          data-vv-as="Passwort"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="password-input"
-          tabindex="0"
-          id="password"
-        >
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="password-errors"
-          v-for="error in passwordErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="actions">
-        <loading-button
-          :loading="loading"
-          class="actions__submit"
-          data-cy="login-button"
-          label="Anmelden"
-        />
-        <router-link
-          :to="{name: 'hello'}"
-          tag="button"
-          class="button button--big actions__submit back-button">Abbrechen
-        </router-link>
-        <router-link
-          :to="{name: 'forgotPassword'}"
-          class="actions__reset text-link">Passwort vergessen?</router-link>
-      </div>
-    </form>
-  </div>
-</template>
-
-<script>
-
-  import HELLO_EMAIL from '@/graphql/gql/local/helloEmail.gql';
-  import LOGIN_MUTATION from '@/graphql/gql/mutations/login.gql';
-  import LoadingButton from '@/components/LoadingButton';
-
-  export default {
-    components: {LoadingButton},
-
-    data() {
-      return {
-        password: '',
-        passwordErrors: [],
-        submitted: false,
-        loading: false
-      };
-    },
-
-    methods: {
-      validateBeforeSubmit() {
-        // this.$validator.validate().then(result => {
-        //   this.submitted = true;
-        //   if (result) {
-        //     this.loading = true;
-        //     login(this.helloEmail.email, this.password)
-        //       .then((response) => {
-        //         this.loading = false;
-        //         if (response.status === 200) {
-        //           this.mySkillboxLogin(response.data);
-        //         } else {
-        //           this.passwordErrors = ['Es ist ein Fehler aufgetreten. Bitte versuchen Sie nochmals.'];
-        //         }
-        //       })
-        //       .catch((error) => {
-        //         this.loading = false;
-        //         if (error.response.data.message && error.response.data.message === 'Sie haben sich nicht korrekt eingeloggt oder Ihr Konto ist vor\u00fcbergehend deaktiviert.') {
-        //           this.passwordErrors = ['Die von Ihnen eingegebene E-Mail-Adresse und das Passwort passen nicht zusammen.'];
-        //         } else {
-        //           this.passwordErrors = ['Es ist ein Fehler aufgetreten. Bitte versuchen Sie nochmals.'];
-        //         }
-        //       });
-        //   }
-        // });
-      },
-      mySkillboxLogin(token) {
-        const that = this;
-        this.$apollo.mutate({
-          client: 'publicClient',
-          mutation: LOGIN_MUTATION,
-          variables: {
-            input: {
-              tokenInput: token
-            }
-          },
-          update(
-            store,
-            {
-              data: {
-                login
-              }
-            }
-          ) {
-            try {
-              if (login.success) {
-                if (login.message === 'no_valid_license') {
-                  that.$router.push({name: 'licenseActivation'});
-                } else {
-                  const redirectUrl = that.$route.query.redirect ? that.$route.query.redirect : '/';
-                  that.$router.push(redirectUrl);
-                }
-              }
-            } catch (e) {
-              that.passwordErrors = ['Es ist ein Fehler aufgetreten. Bitte versuchen Sie nochmals.'];
-            }
-          }
-        })
-          .catch(errors => {
-            const firstError = errors.graphQLErrors[0];
-            switch (firstError.message) {
-              case 'invalid_credentials':
-                that.passwordErrors = ['Die E-Mail oder das Passwort ist falsch. Bitte versuchen Sie nochmals.'];
-                break;
-              case 'email_not_verified':
-                that.passwordErrors = ['Bitte verifiziere zuerst deine E-Mail.'];
-                break;
-              case 'no_valid_license':
-                this.$router.push({name: 'licenseActivation'});
-                break;
-            }
-          });
-      },
-      resetForm() {
-        this.password = '';
-        this.submitted = false;
-        this.$validator.reset();
-      },
-    },
-
-    apollo: {
-      helloEmail: {
-        query: HELLO_EMAIL,
-        result({data: {helloEmail}}) {
-          if (helloEmail.email === '') {
-            this.$router.push({name: 'hello'});
-          }
-        }
-      },
-    },
-
-  };
-</script>
-
-<style scoped lang="scss">
-  @import "@/styles/_variables.scss";
-  @import "@/styles/_mixins.scss";
-
-  .text-link {
-    font-family: $sans-serif-font-family;
-    color: $color-brand;
-  }
-
-  .actions {
-    display: flex;
-
-    &__reset {
-      display: inline-block;
-      margin-left: auto;
-      line-height: 19px;;
-      padding: $small-spacing;
-    }
-  }
-
-  .back-button {
-    //font-size: 1rem;
-    line-height: normal;
-    margin-left: $medium-spacing;
-  }
-
-</style>
diff --git a/client/src/pages/registration.vue b/client/src/pages/registration.vue
deleted file mode 100644
index 38df780f..00000000
--- a/client/src/pages/registration.vue
+++ /dev/null
@@ -1,422 +0,0 @@
-<template>
-  <div class="registration public-page">
-    <header class="info-header">
-      <p class="info-header__text small-emph">Für <span class="info-header__emph">{{ helloEmail }}</span> haben wir kein
-      Hep Konto gefunden.</p>
-      <h1
-        class="registration__title public-page__title"
-        data-cy="registration-title">Damit Sie {{ pageTitle }} verwenden können, müssen Sie ein Konto erstellen.</h1>
-    </header>
-    <form
-      class="registration__form registration-form"
-      novalidate
-      @submit.prevent="validateBeforeSubmit">
-      <div class="registration-form__field skillboxform-input">
-        <div class="registration-form__field skillboxform-input">
-          <label
-            for="prefix"
-            class="skillboxform-input__label">Anrede</label>
-          <select
-            v-model="prefix"
-            v-validate="'required'"
-            :class="{ 'skillboxform-input__input--error': errors.has('prefix') }"
-            name="prefix"
-            data-vv-as="Prefix"
-            class="change-form__prefix skillbox-input skillboxform-input__input skillbox-dropdown"
-            autocomplete="off"
-            data-cy="prefix-selection"
-            id="prefix"
-          >
-            <option
-              value="Herr"
-              selected>Herr
-            </option>
-            <option value="Frau">Frau</option>
-          </select>
-        </div>
-        <label
-          for="firstname"
-          class="skillboxform-input__label">Vorname</label>
-        <input
-          v-model="firstname"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('firstname') }"
-          name="firstname"
-          type="text"
-          data-vv-as="Vorname"
-          class="change-form__firstname skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="firstname-input"
-          id="firstname"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="firstname-local-errors"
-          v-if="errors.has('firstname') && submitted"
-        >{{ errors.first('firstname') }}</small>
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="firstname-remote-errors"
-          v-for="error in firstnameErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="lastname"
-          class="skillboxform-input__label">Nachname</label>
-        <input
-          v-model="lastname"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('lastname') }"
-          name="lastname"
-          type="text"
-          data-vv-as="Nachname"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="lastname-input"
-          id="lastname"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="lastname-local-errors"
-          v-if="errors.has('lastname') && submitted"
-        >{{ errors.first('lastname') }}</small>
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="lastname-remote-errors"
-          v-for="error in lastnameErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="street"
-          class="skillboxform-input__label">Strasse</label>
-        <input
-          v-model="street"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('street') }"
-          name="street"
-          type="text"
-          data-vv-as="Strasse"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="street-input"
-          id="street"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="street-local-errors"
-          v-if="errors.has('street') && submitted"
-        >{{ errors.first('street') }}</small>
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="street-remote-errors"
-          v-for="error in streetErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="city"
-          class="skillboxform-input__label">Ort</label>
-        <input
-          v-model="city"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('city') }"
-          name="city"
-          type="text"
-          data-vv-as="Ort"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="city-input"
-          id="city"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="city-local-errors"
-          v-if="errors.has('city') && submitted"
-        >{{ errors.first('city') }}</small>
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="city-remote-errors"
-          v-for="error in cityErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="postcode"
-          class="skillboxform-input__label">Postleitzahl</label>
-        <input
-          v-model="postcode"
-          v-validate="'required'"
-          :class="{ 'skillboxform-input__input--error': errors.has('postcode') }"
-          name="postcode"
-          type="text"
-          data-vv-as="Postleitzahl"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="postcode-input"
-          id="postcode"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="postcode-local-errors"
-          v-if="errors.has('postcode') && submitted"
-        >{{ errors.first('postcode') }}</small>
-        <small
-          :key="error"
-          class="skillboxform-input__error"
-          data-cy="postcode-remote-errors"
-          v-for="error in postcodeErrors"
-        >{{ error }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="password"
-          class="skillboxform-input__label">Passwort</label>
-        <input
-          v-model="password"
-          v-validate="'required|strongPassword'"
-          :class="{ 'skillboxform-input__input--error': errors.has('password') && submitted }"
-          name="password"
-          type="text"
-          data-vv-as="Passwort"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="password-input"
-          id="password"
-          ref="password"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="password-local-errors"
-          v-if="errors.has('password') && submitted"
-        >{{ errors.first('password') }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <label
-          for="password2"
-          class="skillboxform-input__label">Passwort wiederholen</label>
-        <input
-          v-model="passwordConfirmation"
-          v-validate="'required|confirmed:password'"
-          :class="{ 'skillboxform-input__input--error': errors.has('password-confirmation') && submitted }"
-          name="password-confirmation"
-          type="text"
-          data-vv-as="Passwort wiederholen"
-          class="change-form__new skillbox-input skillboxform-input__input"
-          autocomplete="off"
-          data-cy="passwordConfirmation-input"
-          id="password-confirmation"
-        >
-        <small
-          class="skillboxform-input__error"
-          data-cy="passwordConfirmation-local-errors"
-          v-if="errors.has('password-confirmation') && submitted"
-        >{{ errors.first('password-confirmation') }}</small>
-      </div>
-      <div class="change-form__field skillboxform-input">
-        <checkbox
-          v-model="acceptedTerms"
-          :checked="acceptedTerms"
-          v-validate="'required:true'"
-          :class="{ 'skillboxform-input__input--error': errors.has('accepted-terms') && submitted}"
-          name="accepted-terms"
-          class="skillboxform-input__checkbox"
-          data-cy="acceptedTerms-input"
-          id="accepted-terms"
-        >
-          <span>Hiermit akzeptiere ich die <a
-            href="https://www.hep-verlag.ch/agb"
-            target="_blank"
-            class="hep-link">AGB</a> und
-            <a
-              href="https://www.hep-verlag.ch/datenschutz"
-              target="_blank"
-              class="hep-link">Datenschutzbestimmungen</a></span>
-        </checkbox>
-        <small
-          class="skillboxform-input__error"
-          data-cy="acceptedTerms-local-errors"
-          v-if="errors.has('accepted-terms') && submitted"
-        >Sie müssen hier zustimmen, damit Sie sich registrieren können.</small>
-      </div>
-      <div class="skillboxform-input">
-        <small
-          class="skillboxform-input__error"
-          data-cy="registration-error"
-          v-if="registrationError">{{ registrationError }}</small>
-      </div>
-      <div class="actions">
-        <loading-button
-          :loading="loading"
-          class="actions__submit"
-          label="Konto erstellen"
-          data-cy="register-button"
-        />
-      </div>
-    </form>
-  </div>
-</template>
-
-<script>
-
-  import HELLO_EMAIL from '@/graphql/gql/local/helloEmail.gql';
-  import Checkbox from '@/components/ui/Checkbox';
-  import LoadingButton from '@/components/LoadingButton';
-
-  import pageTitleMixin from '@/mixins/page-title';
-
-  function initialData() {
-    return {
-      prefix: 'Herr',
-      lastname: '',
-      firstname: '',
-      password: '',
-      passwordConfirmation: '',
-      street: '',
-      postcode: '',
-      city: '',
-      acceptedTerms: false,
-      firstnameErrors: '',
-      lastnameErrors: '',
-      emailErrors: '',
-      passwordsErrors: [],
-      passwordErrors: [],
-      streetErrors: [],
-      cityErrors: [],
-      postcodeErrors: [],
-      registrationError: '',
-      acceptedTermsError: [],
-      submitted: false,
-    };
-  }
-
-  export default {
-
-    mixins: [pageTitleMixin],
-    components: {
-      LoadingButton,
-      Checkbox
-    },
-
-    data() {
-      return Object.assign(
-        {
-          helloEmail: '',
-          loading: false,
-        },
-        initialData()
-      );
-    },
-
-    methods: {
-      validateBeforeSubmit() {
-        this.$validator.validate().then(result => {
-          this.submitted = true;
-          if (result) {
-            this.loading = true;
-            // const registrationData = {
-            //   customer: {
-            //     prefix: this.prefix,
-            //     email: this.helloEmail,
-            //     firstname: this.firstname,
-            //     lastname: this.lastname,
-            //     gender: this.prefix === 'Herr' ? 1 : 2,
-            //     addresses: [{
-            //       street: [this.street],
-            //       postcode: this.postcode,
-            //       city: this.city,
-            //       country_id: 'CH',
-            //       firstname: this.firstname,
-            //       lastname: this.lastname,
-            //       prefix: this.prefix,
-            //       default_shipping: true,
-            //       default_billing: true
-            //     }]
-            //   },
-            //   password: this.password,
-            //   accepted_terms: this.acceptedTerms
-            // };
-
-            // register(registrationData).then((response) => {
-            //   this.loading = false;
-            //   if (response.data.id && response.data.id > 0) {
-            //     this.$router.push({name: 'checkEmail'});
-            //   }
-            // })
-            //   .catch((error) => {
-            //     this.loading = false;
-            //     console.warn(error);
-            //     if (error.response.data.message) {
-            //       switch (error.response.data.message) {
-            //         case 'Ein Kunde mit der gleichen E-Mail-Adresse existiert bereits in einer zugeordneten Website.':
-            //           this.emailErrors = ['Die angegebene E-Mail ist bereits registriert.'];
-            //           break;
-            //         case 'Sie müssen hier zustimmen, damit Sie sich registrieren können.':
-            //           this.acceptedTermsError = ['Sie müssen hier zustimmen, damit Sie sich registrieren können.'];
-            //           break;
-            //         default:
-            //           this.registrationError = 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie nochmals.';
-            //       }
-            //     } else {
-            //       this.registrationError = 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie nochmals.';
-            //     }
-            //   });
-          }
-        });
-      },
-      resetForm() {
-        Object.assign(this.$data, initialData());
-        this.$validator.reset();
-      }
-    },
-
-    apollo: {
-      helloEmail: {
-        query: HELLO_EMAIL,
-        result({data}) {
-          if (data.helloEmail && data.helloEmail.email === '') {
-            this.$router.push({name: 'hello'});
-          }
-        },
-        update(data) {
-          return data.helloEmail.email;
-        },
-        error() {
-          console.log('error');
-          this.$router.push({name: 'hello'});
-        }
-      },
-    },
-
-  };
-</script>
-
-<style scoped lang="scss">
-  @import "@/styles/_variables.scss";
-  @import "@/styles/_mixins.scss";
-
-  .text-link {
-    font-family: $sans-serif-font-family;
-    color: $color-brand;
-  }
-
-  .actions {
-    &__reset {
-      display: inline-block;
-      margin-left: $large-spacing;
-    }
-  }
-
-  .registration {
-    &__text {
-      font-family: $sans-serif-font-family;
-      margin-bottom: $small-spacing;
-    }
-  }
-
-</style>
diff --git a/client/src/router/auth.routes.js b/client/src/router/auth.routes.js
index 77d89b47..89988829 100644
--- a/client/src/router/auth.routes.js
+++ b/client/src/router/auth.routes.js
@@ -1,18 +1,7 @@
-import login from '@/pages/login';
 import hello from '@/pages/hello';
 import betaLogin from '@/pages/beta-login';
-import registration from '@/pages/registration';
 
 export default [
-  {
-    path: '/login',
-    name: 'login',
-    component: login,
-    meta: {
-      layout: 'public',
-      public: true,
-    },
-  },
   {
     path: '/hello',
     name: 'hello',
@@ -31,13 +20,4 @@ export default [
       public: true,
     },
   },
-  {
-    path: '/register',
-    component: registration,
-    name: 'registration',
-    meta: {
-      public: true,
-      layout: 'public',
-    },
-  }
 ];
diff --git a/client/src/router/index.js b/client/src/router/index.js
index c509035c..b05f4c03 100644
--- a/client/src/router/index.js
+++ b/client/src/router/index.js
@@ -10,7 +10,6 @@ import Router from 'vue-router';
 import surveyPage from '@/pages/survey';
 import styleGuidePage from '@/pages/styleguide';
 import checkEmail from '@/pages/check-email';
-import emailVerification from '@/pages/email-verification';
 import licenseActivation from '@/pages/license-activation';
 import forgotPassword from '@/pages/forgot-password';
 import joinClass from '@/pages/joinClass';
@@ -66,15 +65,6 @@ const routes = [
       layout: 'public',
     },
   },
-  {
-    path: '/verify-email',
-    component: emailVerification,
-    name: 'emailVerification',
-    meta: {
-      public: true,
-      layout: 'public',
-    },
-  },
   {
     path: '/license-activation',
     component: licenseActivation,
@@ -112,6 +102,7 @@ const routes = [
             localStorage.removeItem(postLoginRederictUrlKey);
             return redirectUrl;
           }
+          return '/';
         default:
           return '/unknown';
       }
diff --git a/server/oauth/hep_client.py b/server/oauth/hep_client.py
index 8960aa16..5dd84462 100644
--- a/server/oauth/hep_client.py
+++ b/server/oauth/hep_client.py
@@ -133,28 +133,6 @@ class HepClient:
         if request is None and token is None:
             raise HepClientNoTokenException
 
-    def customers_search(self, admin_token, email):
-        response = self._call('/rest/V1/customers/search?searchCriteria[filterGroups][0][filters][0][field]='
-                              f'email&searchCriteria[filterGroups][0][filters][0][value]={email}',
-                              additional_headers={'authorization': f'Bearer {admin_token}'})
-
-        json_data = response.json()
-        if len(json_data['items']) > 0:
-            return json_data['items'][0]
-        return None
-
-    def customers_by_id(self, admin_token, user_id):
-        response = self._call('/rest/V1/customers/{}'.format(user_id),
-                              additional_headers={'authorization': f'Bearer {admin_token}'})
-        return response.json()
-
-    def _customer_orders(self, admin_token, customer_id):
-        url = ('/rest/V1/orders/?searchCriteria[filterGroups][0][filters][0]['
-               f'field]=customer_id&searchCriteria[filterGroups][0][filters][0][value]={customer_id}')
-
-        response = self._call(url, additional_headers={'authorization': 'Bearer {}'.format(admin_token)})
-        return response.json()
-
     def coupon_redeem(self, coupon, customer_id):
         try:
             response = self._call(f'/rest/deutsch/V1/coupon/{coupon}/customer/{customer_id}', method='put')