diff --git a/.env b/.env
new file mode 100644
index 0000000..0a6ea68
--- /dev/null
+++ b/.env
@@ -0,0 +1 @@
+VITE_API_BASE_URL=REPLACE_ME
diff --git a/src/api/authFactor.ts b/src/api/authFactor.ts
new file mode 100644
index 0000000..4163362
--- /dev/null
+++ b/src/api/authFactor.ts
@@ -0,0 +1,18 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+export type AuthFactor = Model<
+  number,
+  {
+    user: number
+    type: "otp"
+  }
+>
+
+const authFactorApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default authFactorApi
+export const {} = authFactorApi
diff --git a/src/api/index.ts b/src/api/index.ts
new file mode 100644
index 0000000..ee07753
--- /dev/null
+++ b/src/api/index.ts
@@ -0,0 +1,11 @@
+import { createApi, fetchBaseQuery } from "@reduxjs/toolkit/query/react"
+
+const api = createApi({
+  baseQuery: fetchBaseQuery({
+    baseUrl: import.meta.env.VITE_API_BASE_URL,
+  }),
+  tagTypes: ["User", "Teacher", "Student", "School", "Class"],
+  endpoints: () => ({}),
+})
+
+export default api
diff --git a/src/api/klass.ts b/src/api/klass.ts
new file mode 100644
index 0000000..a6b4a5d
--- /dev/null
+++ b/src/api/klass.ts
@@ -0,0 +1,21 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+export type Class = Model<
+  string,
+  {
+    name: string
+    teacher: number
+    school: number
+    read_classmates_data: boolean
+    receive_requests_until?: Date
+  }
+>
+
+const classApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default classApi
+export const {} = classApi
diff --git a/src/api/otpBypassToken.ts b/src/api/otpBypassToken.ts
new file mode 100644
index 0000000..049c231
--- /dev/null
+++ b/src/api/otpBypassToken.ts
@@ -0,0 +1,8 @@
+import api from "."
+
+const otpBypassTokenApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default otpBypassTokenApi
+export const {} = otpBypassTokenApi
diff --git a/src/api/school.ts b/src/api/school.ts
new file mode 100644
index 0000000..34e861c
--- /dev/null
+++ b/src/api/school.ts
@@ -0,0 +1,392 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+const country_iso_codes = [
+  "AF",
+  "AX",
+  "AL",
+  "DZ",
+  "AS",
+  "AD",
+  "AO",
+  "AI",
+  "AQ",
+  "AG",
+  "AR",
+  "AM",
+  "AW",
+  "AU",
+  "AT",
+  "AZ",
+  "BS",
+  "BH",
+  "BD",
+  "BB",
+  "BY",
+  "BE",
+  "BZ",
+  "BJ",
+  "BM",
+  "BT",
+  "BO",
+  "BQ",
+  "BA",
+  "BW",
+  "BV",
+  "BR",
+  "IO",
+  "BN",
+  "BG",
+  "BF",
+  "BI",
+  "KH",
+  "CM",
+  "CA",
+  "CV",
+  "KY",
+  "CF",
+  "TD",
+  "CL",
+  "CN",
+  "CX",
+  "CC",
+  "CO",
+  "KM",
+  "CG",
+  "CD",
+  "CK",
+  "CR",
+  "CI",
+  "HR",
+  "CU",
+  "CW",
+  "CY",
+  "CZ",
+  "DK",
+  "DJ",
+  "DM",
+  "DO",
+  "EC",
+  "EG",
+  "SV",
+  "GQ",
+  "ER",
+  "EE",
+  "ET",
+  "FK",
+  "FO",
+  "FJ",
+  "FI",
+  "FR",
+  "GF",
+  "PF",
+  "TF",
+  "GA",
+  "GM",
+  "GE",
+  "DE",
+  "GH",
+  "GI",
+  "GR",
+  "GL",
+  "GD",
+  "GP",
+  "GU",
+  "GT",
+  "GG",
+  "GN",
+  "GW",
+  "GY",
+  "HT",
+  "HM",
+  "VA",
+  "HN",
+  "HK",
+  "HU",
+  "IS",
+  "IN",
+  "ID",
+  "IR",
+  "IQ",
+  "IE",
+  "IM",
+  "IL",
+  "IT",
+  "JM",
+  "JP",
+  "JE",
+  "JO",
+  "KZ",
+  "KE",
+  "KI",
+  "KP",
+  "KR",
+  "KW",
+  "KG",
+  "LA",
+  "LV",
+  "LB",
+  "LS",
+  "LR",
+  "LY",
+  "LI",
+  "LT",
+  "LU",
+  "MO",
+  "MK",
+  "MG",
+  "MW",
+  "MY",
+  "MV",
+  "ML",
+  "MT",
+  "MH",
+  "MQ",
+  "MR",
+  "MU",
+  "YT",
+  "MX",
+  "FM",
+  "MD",
+  "MC",
+  "MN",
+  "ME",
+  "MS",
+  "MA",
+  "MZ",
+  "MM",
+  "NA",
+  "NR",
+  "NP",
+  "NL",
+  "NC",
+  "NZ",
+  "NI",
+  "NE",
+  "NG",
+  "NU",
+  "NF",
+  "MP",
+  "NO",
+  "OM",
+  "PK",
+  "PW",
+  "PS",
+  "PA",
+  "PG",
+  "PY",
+  "PE",
+  "PH",
+  "PN",
+  "PL",
+  "PT",
+  "PR",
+  "QA",
+  "RE",
+  "RO",
+  "RU",
+  "RW",
+  "BL",
+  "SH",
+  "KN",
+  "LC",
+  "MF",
+  "PM",
+  "VC",
+  "WS",
+  "SM",
+  "ST",
+  "SA",
+  "SN",
+  "RS",
+  "SC",
+  "SL",
+  "SG",
+  "SX",
+  "SK",
+  "SI",
+  "SB",
+  "SO",
+  "ZA",
+  "GS",
+  "SS",
+  "ES",
+  "LK",
+  "SD",
+  "SR",
+  "SJ",
+  "SZ",
+  "SE",
+  "CH",
+  "SY",
+  "TW",
+  "TJ",
+  "TZ",
+  "TH",
+  "TL",
+  "TG",
+  "TK",
+  "TO",
+  "TT",
+  "TN",
+  "TR",
+  "TM",
+  "TC",
+  "TV",
+  "UG",
+  "UA",
+  "AE",
+  "GB",
+  "US",
+  "UM",
+  "UY",
+  "UZ",
+  "VU",
+  "VE",
+  "VN",
+  "VG",
+  "VI",
+  "WF",
+  "EH",
+  "YE",
+  "ZM",
+  "ZW",
+] as const
+
+const uk_counties = [
+  "Aberdeen City",
+  "Aberdeenshire",
+  "Angus",
+  "Argyll and Bute",
+  "Bedfordshire",
+  "Belfast",
+  "Belfast Greater",
+  "Berkshire",
+  "Blaenau Gwent",
+  "Bridgend",
+  "Buckinghamshire",
+  "Caerphilly",
+  "Cambridgeshire",
+  "Cardiff",
+  "Carmarthenshire",
+  "Ceredigion",
+  "Channel Islands",
+  "Cheshire",
+  "City of Edinburgh",
+  "Clackmannanshire",
+  "Conwy",
+  "Cornwall",
+  "County Antrim",
+  "County Armagh",
+  "County Down",
+  "County Fermanagh",
+  "County Londonderry",
+  "County Tyrone",
+  "County of Bristol",
+  "Cumbria",
+  "Denbighshire",
+  "Derbyshire",
+  "Devon",
+  "Dorset",
+  "Dumfries and Galloway",
+  "Dunbartonshire",
+  "Dundee City",
+  "Durham",
+  "East Ayrshire",
+  "East Dunbartonshire",
+  "East Lothian",
+  "East Renfrewshire",
+  "East Riding of Yorkshire",
+  "East Sussex",
+  "Essex",
+  "Falkirk",
+  "Fife",
+  "Flintshire",
+  "Glasgow City",
+  "Gloucestershire",
+  "Greater London",
+  "Greater Manchester",
+  "Guernsey Channel Islands",
+  "Gwynedd",
+  "Hampshire",
+  "Hereford and Worcester",
+  "Herefordshire",
+  "Hertfordshire",
+  "Highland",
+  "Inverclyde",
+  "Inverness",
+  "Isle of Anglesey",
+  "Isle of Barra",
+  "Isle of Man",
+  "Isle of Wight",
+  "Jersey Channel Islands",
+  "Kent",
+  "Lancashire",
+  "Leicestershire",
+  "Lincolnshire",
+  "Merseyside",
+  "Merthyr Tydfil",
+  "Midlothian",
+  "Monmouthshire",
+  "Moray",
+  "Neath Port Talbot",
+  "Newport",
+  "Norfolk",
+  "North Ayrshire",
+  "North Lanarkshire",
+  "North Yorkshire",
+  "Northamptonshire",
+  "Northumberland",
+  "Nottinghamshire",
+  "Orkney",
+  "Orkney Islands",
+  "Oxfordshire",
+  "Pembrokeshire",
+  "Perth and Kinross",
+  "Powys",
+  "Renfrewshire",
+  "Rhondda Cynon Taff",
+  "Rutland",
+  "Scottish Borders",
+  "Shetland Islands",
+  "Shropshire",
+  "Somerset",
+  "South Ayrshire",
+  "South Lanarkshire",
+  "South Yorkshire",
+  "Staffordshire",
+  "Stirling",
+  "Suffolk",
+  "Surrey",
+  "Swansea",
+  "Torfaen",
+  "Tyne and Wear",
+  "Vale of Glamorgan",
+  "Warwickshire",
+  "West Dunbart",
+  "West Lothian",
+  "West Midlands",
+  "West Sussex",
+  "West Yorkshire",
+  "Western Isles",
+  "Wiltshire",
+  "Worcestershire",
+  "Wrexham",
+] as const
+
+export type School = Model<
+  number,
+  {
+    name: string
+    country?: (typeof country_iso_codes)[number]
+    uk_county?: (typeof uk_counties)[number]
+  }
+>
+
+const schoolApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default schoolApi
+export const {} = schoolApi
diff --git a/src/api/schoolTeacherInvitation.ts b/src/api/schoolTeacherInvitation.ts
new file mode 100644
index 0000000..0e54819
--- /dev/null
+++ b/src/api/schoolTeacherInvitation.ts
@@ -0,0 +1,12 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+export type SchoolTeacherInvitation = Model<number, {}>
+
+const schoolTeacherInvitationApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default schoolTeacherInvitationApi
+export const {} = schoolTeacherInvitationApi
diff --git a/src/api/student.ts b/src/api/student.ts
new file mode 100644
index 0000000..077402d
--- /dev/null
+++ b/src/api/student.ts
@@ -0,0 +1,18 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+export type Student = Model<
+  number,
+  {
+    school: number
+    klass: number
+  }
+>
+
+const studentApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default studentApi
+export const {} = studentApi
diff --git a/src/api/teacher.ts b/src/api/teacher.ts
new file mode 100644
index 0000000..7a83ce5
--- /dev/null
+++ b/src/api/teacher.ts
@@ -0,0 +1,18 @@
+import { type Model } from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+
+export type Teacher = Model<
+  number,
+  {
+    school?: number
+    is_admin: boolean
+  }
+>
+
+const teacherApi = api.injectEndpoints({
+  endpoints: build => ({}),
+})
+
+export default teacherApi
+export const {} = teacherApi
diff --git a/src/api/user.ts b/src/api/user.ts
new file mode 100644
index 0000000..080b260
--- /dev/null
+++ b/src/api/user.ts
@@ -0,0 +1,45 @@
+import {
+  type CreateArg,
+  type CreateResult,
+  type Model,
+} from "codeforlife/lib/esm/helpers/rtkQuery"
+
+import api from "."
+import { type Student } from "./student"
+import { type Teacher } from "./teacher"
+
+export type User = Model<
+  number,
+  {
+    password: string
+    last_login?: Date
+    first_name: string
+    last_name?: string
+    email?: string
+    is_staff: boolean
+    is_active: boolean
+    date_joined: Date
+    requesting_to_join_class?: string
+    teacher?: Teacher
+    student?: Student
+  }
+>
+
+const userApi = api.injectEndpoints({
+  endpoints: build => ({
+    createIndependentUser: build.mutation<
+      CreateResult<User, "first_name" | "last_name" | "email">,
+      CreateArg<User, "first_name" | "last_name" | "email">
+    >({
+      query: body => ({
+        url: "",
+        method: "POST",
+        body,
+      }),
+      invalidatesTags: () => ["User"],
+    }),
+  }),
+})
+
+export default userApi
+export const { useCreateIndependentUserMutation } = userApi