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+# API Reference
+---
+- [`Provider.createClient()`](#providercreateclient)
+- [`Provider.make()`](#providermake)
+- [`DevTools.make(...)`](#devtoolsmake)
+- [`useQueryClient`](#usequeryclient)
+- [`queryClient`](#queryclient)
+- [`useQuery`](#usequery)
+- [`queryOptions`](#queryoptions)
+- [`useMutation`](#usemutation)
+- [`mutationOptions`](#mutationoptions)
+
+
+### `Provider.createClient()`
+
+The function responsible to create the query client
+
+Definition:
+
+```rescript
+  module Provider = {
+    let createClient: unit => queryClientValue
+  }
+```
+Usage:
+```rescript
+  let client = Provider.createClient()
+```
+
+### `Provider.make()`
+
+The React Context Provider responsible to hold all the react-query context
+
+Definition:
+
+```rescript
+  module Provider = {
+    let make: (
+      ~client: queryClientValue,
+      ~contextSharing: bool=?,
+      ~children: React.element
+    ) => React.element
+  }
+```
+
+Usage:
+
+```rescript
+  <Provider client={client}>children</Provider>
+```
+
+### `DevTools.make(...)`
+
+The React Query DevTools Provider, which is responsible to initialize the React Query devtools
+
+Definition:
+
+```rescript
+  module DevTools = {
+    let make: (~initialIsOpen: bool=?) => React.element
+  }
+```
+
+Usage:
+
+```rescript
+  <DevTools initialIsOpen={true} />
+```
+
+### `useQueryClient()`
+
+The queryClient fetched from a hook
+
+Definition:
+
+```rescript
+  let useQueryClient: unit => queryClient<'queryKey, 'queryData, 'queryError, 'pageParams>
+```
+
+Usage:
+
+```rescript
+  let queryClient = useQueryClient()
+```
+
+### `queryClient`
+Type responsible for the return of the useQueryClient hook
+
+Definition:
+```rescript
+  type queryClient<'queryKey, 'queryData, 'queryError, 'pageParams> = {
+    fetchQuery: fetchQueryOptions<'queryKey, 'queryData, 'queryError, 'pageParams> => Js.Promise.t<
+      'queryData,
+    >,
+    fetchInfiniteQuery: fetchQueryOptions<
+      'queryKey,
+      'queryData,
+      'queryError,
+      'pageParams,
+    > => Js.Promise.t<ReactQuery_Types.infiniteData<'queryData>>,
+    prefetchQuery: fetchQueryOptions<'queryKey, 'queryData, 'queryError, 'pageParams> => Js.Promise.t<
+      unit,
+    >,
+    prefetchInfiniteQuery: fetchQueryOptions<
+      'queryKey,
+      'queryData,
+      'queryError,
+      'pageParams,
+    > => Js.Promise.t<unit>,
+    getQueryData: 'queryKey => option<'queryData>,
+    setQueryData: ('queryKey, option<'queryData>) => 'queryData,
+    getQueryState: (
+      'queryKey,
+      ReactQuery_Types.queryFilter<'queryKey>,
+    ) => queryState<'queryData, 'queryError>,
+    setQueriesData: (
+      ReactQuery_Types.queryDataKeyOrFilterValue<'queryKey>,
+      option<'queryData> => 'queryData,
+    ) => unit,
+    invalidateQueries: (
+      option<ReactQuery_Types.queryFilter<'queryKey>>,
+      option<clientRefetchOptions>,
+    ) => Js.Promise.t<unit>,
+    refetchQueries: (
+      option<ReactQuery_Types.queryFilter<'queryKey>>,
+      option<clientRefetchOptions>,
+    ) => Js.Promise.t<unit>,
+    cancelQueries: option<ReactQuery_Types.queryFilter<'queryKey>> => Js.Promise.t<unit>,
+    removeQueries: option<ReactQuery_Types.queryFilter<'queryKey>> => Js.Promise.t<unit>,
+    resetQueries: (
+      option<ReactQuery_Types.queryFilter<'queryKey>>,
+      option<clientRefetchOptions>,
+    ) => Js.Promise.t<unit>,
+    isFetching: option<ReactQuery_Types.queryFilter<'queryKey>> => bool,
+    isMutating: option<ReactQuery_Types.queryFilter<'queryKey>> => bool,
+    clear: unit => unit,
+  }
+```
+
+Usage:
+
+```rescript
+  let queryClient = useQueryClient()
+  queryClient.fetchQuery(fetchQueryOptions(~queryKey=["articles"], ~retryOnMount=true))
+```
+
+### `useQuery`
+
+The hook responsible to get loading, error, and data when fetching data from an api
+
+Definition:
+
+```rescript
+  let useQuery: queryOptions<'queryKey, 'queryData, 'queryError, 'pageParam> => queryResult<
+    'queryError,
+    'queryData,
+  >
+```
+
+Usage:
+
+```rescript
+  let queryResult = useQuery({
+    queryKey: ["articles"],
+    queryFn: () => fetchArticles()
+  })
+```
+
+### `queryOptions`
+Type responsible for hold parameters for the useQuery hook
+
+Definition:
+```rescript
+  type queryOptions<'queryKey, 'queryData, 'queryError, 'pageParam> = {
+    queryKey?: array<'queryKey>,
+    queryFn?: ReactQuery_Types.queryFunctionContext<array<'queryKey>, 'pageParam> => Js.Promise.t<
+      'queryData,
+    >,
+    enabled?: bool,
+    retry?: ReactQuery_Types.retryValue<'queryError>,
+    retryOnMount?: bool,
+    retryDelay?: ReactQuery_Types.retryDelayValue<'queryError>,
+    staleTime?: ReactQuery_Types.timeValue,
+    queryKeyHashFn?: array<'queryKey> => string,
+    refetchInterval?: ReactQuery_Types.refetchIntervalValue,
+    refetchIntervalInBackground?: bool,
+    refetchOnMount?: ReactQuery_Types.boolOrAlwaysValue,
+    refetchOnWindowFocus?: ReactQuery_Types.boolOrAlwaysValue,
+    refetchOnReconnect?: ReactQuery_Types.boolOrAlwaysValue,
+    notifyOnChangeProps?: ReactQuery_Types.notifyOnChangePropsValue,
+    notifyOnChangePropsExclusions?: array<string>,
+    onSuccess?: 'queryData => unit,
+    onError?: 'queryError => unit,
+    onSettled?: ('queryData, 'queryError) => unit,
+    select?: 'queryData => 'queryData,
+    suspense?: bool,
+    keepPreviousData?: bool,
+    structuralSharing?: bool,
+    useErrorBoundary?: bool,
+    initialData?: 'queryData => 'queryData,
+    initialDataUpdatedAt?: unit => int,
+    placeholderData?: unit => 'queryData,
+  }
+```
+
+Usage:
+
+```rescript
+  let queryOptions = {
+    queryKey: ["articles"],
+    queryFn: () => fetchArticles()
+  }
+  let queryResult = useQuery(queryOptions)
+
+```
+
+
+### `useMutation`
+
+The hook responsible to mutate a query, when update/create/delete anything
+
+Definition:
+
+```rescript
+  let useMutation: mutationOptions<
+    'mutationVariables,
+    'mutationData,
+    'mutationError,
+    'unknown,
+  > => mutationResult<'mutationVariables, 'mutationData, 'mutationError, 'unknown>
+```
+
+Usage:
+
+```rescript
+  let mutationResult = useMutation({
+    mutationKey: ["articles"],
+    mutationFn: () => addArticle(article)
+  })
+```
+
+### `mutationOptions`
+Type responsible for hold the parameters for the useMutation hook
+
+Definition:
+
+```rescript
+  type mutationOptions<'mutationVariables, 'mutationData, 'mutationError, 'unknown> = {
+    mutationKey: array<string>,
+    mutationFn: 'mutationVariables => Js.Promise.t<'mutationData>,
+    onMutate?: 'mutationVariables => Js.Promise.t<mutationContext>,
+    onSuccess?: (
+      'mutationData,
+      'mutationVariables,
+      Js.Nullable.t<mutationContext>,
+    ) => Js.Promise.t<'unknown>,
+    onError?: (
+      'mutationError,
+      'mutationVariables,
+      Js.Nullable.t<mutationContext>,
+    ) => Js.Promise.t<'unknown>,
+    onSettled?: (
+      'mutationData,
+      'mutationError,
+      'mutationVariables,
+      Js.Nullable.t<mutationContext>,
+    ) => Js.Promise.t<'unknown>,
+    retry?: ReactQuery_Types.retryValue<'mutationError>,
+    retryDelay?: ReactQuery_Types.retryDelayValue<'mutationError>,
+    useErrorBoundary?: bool,
+  }
+```
+
+Usage:
+
+```rescript
+  let mutationOptions = {
+    mutationKey: ["articles"],
+    mutationFn: () => addArticle(article)
+  }
+
+  let mutationResult = useMutation(mutationOptions)
+```