PocketBase uses echo (v5) for routing. The internal router is exposed in the app.OnBeforeServe event hook and you can register your own custom endpoints and/or middlewares the same way as using directly echo.

    Routes

    Registering new routes

    Each route consists of at least a path and a handler function. For example, the below code registers GET /hello/:name route that responds with a json body:

    import ( "log" "net/http" "github.com/labstack/echo/v5" "github.com/pocketbase/pocketbase" "github.com/pocketbase/pocketbase/core" ) ... app.OnBeforeServe().Add(func(e *core.ServeEvent) error { e.Router.GET("/hello/:name", func(c echo.Context) error { name := c.PathParam("name") return c.JSON(http.StatusOK, map[string]string{"message": "Hello " + name}) }, /* optional middlewares */) return nil })

    To avoid collisions with future internal routes you should avoid using the /api/... base path or consider combining it with a unique prefix like /api/myapp/....

    There are several Router methods available, but the most common ones are:

    e.Router.GET(path, handler, [middlewares...]) e.Router.POST(path, handler, [middlewares...]) e.Router.PUT(path, handler, [middlewares...]) e.Router.PATCH(path, handler, [middlewares...]) e.Router.DELETE(path, handler, [middlewares...]) e.Router.OPTIONS(path, handler, [middlewares...]) e.Router.HEAD(path, handler, [middlewares...])

    Each handler function receives a echo request context argument (usually named c).
    The request context is also accessible in the event request hooks under the HttpContext field.
    Below you can find common request context operations.

    Request context store

    The request context comes with a local store that you can use to share data related only to the current request between routes and middlewares.

    // store for the duration of the request c.Set("someKey", 123) // retrieve later val := c.Get("someKey").(int) // 123
    Retrieving the current auth state

    We also use the store to manage the current auth state with the admin and authRecord special keys.

    admin, _ := c.Get(apis.ContextAdminKey).(*models.Admin) record, _ := c.Get(apis.ContextAuthRecordKey).(*models.Record) // alternatively, you can also read the auth state form the cached request info info := apis.RequestInfo(c) admin := info.Admin // nil if not authenticated as admin record := info.AuthRecord // nil if not authenticated as regular auth record isGuest := admin == nil && record == nil
    Reading path parameters

    Path parameters are defined with :paramName placeholder and can be retrieved using c.PathParam("paramName").

    id := c.PathParam("id")
    Reading query parameters
    search := c.QueryParam("search") // or via the cached request object search := apis.RequestInfo(c).Query["search"]
    Reading request headers
    token := c.Request().Header.Get("Some-Header") // or via the cached request object (the header value is always normalized) token := apis.RequestInfo(c).Headers["some_header"]
    Writing response headers
    c.Response().Header().Set("Some-Header", "123")
    Reading request body
    // read the body via the cached request object // (this method is commonly used in hook handlers because it allows reading the body more than once) data := apis.RequestInfo(c).Data title := data["title"] // read/scan the request body fields into a typed struct // (note that a body cannot be read twice with Bind because it is a stream) data := struct { Title string `json:"title" form:"title"` Description string `json:"description" form:"description"` Public bool `json:"public" form:"public"` }{} if err := c.Bind(&data); err != nil { return apis.NewBadRequestError("Failed to read request data", err) } // read single multipart/form-data field title := c.FormValue("title") // read single multipart/form-data file doc, err := c.FormFile("document")
    Writing response body
    // send response with json body c.JSON(200, map[string]any{"name": "John"}) // send response with string body c.String(200, "Lorem ipsum...") // send response with html body // (check also the "Rendering templates" section) c.HTML(200, "<h1>Hello!</h1>") // redirect c.Redirect(307, "https://example.com") // send response with no body c.NoContent(204)

    Middlewares

    Middlewares could be used to apply a shared behavior or to intercept and modify route requests.
    Middlewares can be registered both to a single route (by passing them after the handler) and globally usually by using e.Router.Use(someMiddlereFunc).

    app.OnBeforeServe().Add(func(e *core.ServeEvent) error { // attach a middleware globally to all routes e.Router.Use(someMiddlereFunc) // attach multiple middlewares to a single route // each route will execute their own middlewares + the global ones e.Router.GET("/hello", func(c echo.Context) error { return c.String(200, "Hello world!") }, apis.ActivityLogger(app), apis.RequireAdminAuth()) })
    Builtin middlewares
    // logs the request in the Admin UI > Logs apis.ActivityLogger(app) // requires the request client to be unauthenticated, aka. guest apis.RequireGuestOnly() // requires the request client to be authenticated as an auth record apis.RequireRecordAuth(optCollectionNames...) // require the request client to be authenticated as admin apis.RequireAdminAuth() // require the request client to be authenticated as admin OR auth record apis.RequireAdminOrRecordAuth(optCollectionNames...) // require the request client to be authenticated as admin OR auth record // that matches the ownerIdParam path parameter apis.RequireAdminOrOwnerAuth(ownerIdParam = "id")
    Custom middlewares
    func myCustomMiddleware(next echo.HandlerFunc) echo.HandlerFunc { return func(c echo.Context) error { // eg. inspect some header value before processing the request header := c.Request().Header.Get("Some-Header") if header == "" { return apis.NewBadRequestError("Invalid request", nil) } return next(c) // proceed with the request chain } } app.OnBeforeServe().Add(func(e *core.ServeEvent) error { e.Router.Use(myCustomMiddleware) return nil })

    Error response

    PocketBase has a global error handler and every returned or thrown Error from a route or middleware will be safely converted by default to a generic HTTP 400 error to avoid accidentally leaking sensitive information (the original error will be visible only in the Admin UI > Logs or when in --debug mode).

    To make it easier returning formatted json error responses, PocketBase provides apis.ApiError constructor that can be instantiated directly or using the builtin factories.
    ApiError.RawData() will be returned in the response only if it is a map of validation.Error items.

    import ( validation "github.com/go-ozzo/ozzo-validation/v4" "github.com/pocketbase/pocketbase/apis" ) ... // construct ApiError with custom status code and validation data error return apis.NewApiError(500, "something went wrong", map[string]validation.Error{ "title": validation.NewError("invalid_title", "Invalid or missing title"), }) // if message is empty string, a default one will be set return apis.NewBadRequestError(optMessage, optData) // 400 ApiError return apis.NewUnauthorizedError(optMessage, optData) // 401 ApiError return apis.NewForbiddenError(optMessage, optData) // 403 ApiError return apis.NewNotFoundError(optMessage, optData) // 404 ApiError

    Helpers

    The apis package expose several helpers you can use as part of your route hooks.

    Auth response

    apis.RecordAuthResponse() writes standardised json record auth response (aka. token + record data) into the specified request context. Could be used as a return result from a custom auth route.

    app.OnBeforeServe().Add(func(e *core.ServeEvent) error { e.Router.GET("/phone-login", func(c echo.Context) error { data := struct { Phone string `json:"phone" form:"phone"` Password string `json:"password" form:"password"` }{} if err := c.Bind(&data); err != nil { return apis.NewBadRequestError("Failed to read request data", err) } record, err := app.Dao().FindFirstRecordByData("users", "phone", data.Phone) if err != nil || !record.ValidatePassword(data.Password) { // return generic 400 error to prevent phones enumeration return apis.NewBadRequestError("Invalid credentials", err) } return apis.RecordAuthResponse(app, c, record, nil) }, /* optional middlewares */) return nil })
    Enrich record(s)

    apis.EnrichRecord() and apis.EnrichRecords() helpers parses the request context and enrich the provided record(s) by:

    • expands relations (if defaultExpands and/or ?expand query parameter is set)
    • ensures that the emails of the auth record and its expanded auth relations are visibe only for the current logged admin, record owner or record with manage access
    app.OnBeforeServe().Add(func(e *core.ServeEvent) error { e.Router.GET("/custom-article", func(c echo.Context) error { records, err := app.Dao().FindRecordsByFilter("article", "status = 'active'", "-created", 40) if err != nil { return apis.NewNotFoundError("No active articles", err) } // enrich the records with the "categories" relation as default expand apis.EnrichRecords(c, app.Dao(), records, "categories") return c.JSON(http.StatusOK, records) }, /* optional middlewares */) return nil })
    Serving static files
    app.OnBeforeServe().Add(func(e *core.ServeEvent) error { // serves static files from the provided dir (if exists) e.Router.GET("/*", apis.StaticDirectoryHandler(os.DirFS("/path/to/public"), false)) return nil })

    Sending request to custom routes using the SDKs

    The official PocketBase SDKs expose the internal send() method that could be used to send requests to your custom route(s).

    import PocketBase from 'pocketbase'; const pb = new PocketBase('http://127.0.0.1:8090'); await pb.send("/hello", { // for all possible options check // https://developer.mozilla.org/en-US/docs/Web/API/fetch#options query: { "abc": 123 }, });
    import 'package:pocketbase/pocketbase.dart'; final pb = PocketBase('http://127.0.0.1:8090'); await pb.send("/hello", query: { "abc": 123 })
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