Uppersell och neddersell låter dig erbjuda ytterligare produkter eller ändringar av planer till kunder med deras sparade betalningsmetoder. Detta möjliggör engångsköp som hoppar över betalningsinsamling, vilket dramatiskt förbättrar konverteringsgraden.
Uppersell efter köp Erbjud kompletterande produkter omedelbart efter kassaflödet med engångsköp.
Uppgraderingar av abonnemang Flytta kunder till högre nivåer med automatisk proration och omedelbar fakturering.
Korsförsäljning Lägg till relaterade produkter till befintliga kunder utan att behöva ange betalningsuppgifter igen.
Översikt
Uppersell och neddersell är kraftfulla strategier för intäktsoptimering:
Uppersell : Erbjud en produkt eller uppgradering med högre värde (t.ex. Pro-plan istället för Basic)
Neddersell : Erbjud ett alternativ med lägre pris när en kund avböjer eller nedgraderas
Korsförsäljning : Föreslå kompletterande produkter (t.ex. tillägg, relaterade artiklar)
Dodo Payments möjliggör dessa flöden genom payment_method_id parameter, som låter dig ta betalt från kundens sparade betalningsmetod utan att kräva att de anges kortuppgifter igen.
Nyckelfördelar
Fördel Påverkan Engångsköp Hoppa över betalningsformulär helt för återkommande kunder Högre konvertering Minska friktion vid beslutstillfället Omedelbar behandling Avgifter processas omedelbart med confirm: true Smidig UX Kunderna stannar kvar i din app under hela flödet
Hur det fungerar
Förutsättningar
Innan du implementerar uppersell och neddersell, se till att du har:
Kund med sparad betalningsmetod
Kunder måste ha genomfört minst ett köp. Betalningsmetoder sparas automatiskt när kunder slutför kassaflödet.
Produkter konfigurerade
Skapa dina uppersellprodukter i Dodo Payments-instrumentpanelen. Dessa kan vara engångsbetalningar, abonnemang eller tillägg.
Webhook-endpoint
Ställ in webhooks för att hantera payment.succeeded, payment.failed och subscription.plan_changed händelser.
Hämta kundbetalningsmetoder
Innan du erbjuder en uppersell, hämta kundens sparade betalningsmetoder:
import DodoPayments from 'dodopayments' ;
const client = new DodoPayments ({
bearerToken: process . env . DODO_PAYMENTS_API_KEY ,
environment: 'live_mode' ,
});
async function getPaymentMethods ( customerId : string ) {
const paymentMethods = await client . customers . listPaymentMethods ( customerId );
// Returns array of saved payment methods
// Each has: payment_method_id, type, card (last4, brand, exp_month, exp_year)
return paymentMethods ;
}
// Example usage
const methods = await getPaymentMethods ( 'cus_123' );
console . log ( 'Available payment methods:' , methods );
// Use the first available method for upsell
const primaryMethod = methods [ 0 ]?. payment_method_id ;
import os
from dodopayments import DodoPayments
client = DodoPayments(
bearer_token = os.environ.get( "DODO_PAYMENTS_API_KEY" ),
environment = "live_mode" ,
)
def get_payment_methods ( customer_id : str ):
payment_methods = client.customers.list_payment_methods(customer_id)
# Returns list of saved payment methods
# Each has: payment_method_id, type, card (last4, brand, exp_month, exp_year)
return payment_methods
# Example usage
methods = get_payment_methods( "cus_123" )
print ( "Available payment methods:" , methods)
# Use the first available method for upsell
primary_method = methods[ 0 ].payment_method_id if methods else None
package main
import (
" context "
" fmt "
" github.com/dodopayments/dodopayments-go "
" github.com/dodopayments/dodopayments-go/option "
)
func getPaymentMethods ( customerID string ) ([] dodopayments . PaymentMethod , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
methods , err := client . Customers . ListPaymentMethods (
context . TODO (),
customerID ,
)
if err != nil {
return nil , err
}
return methods , nil
}
func main () {
methods , err := getPaymentMethods ( "cus_123" )
if err != nil {
panic ( err )
}
fmt . Println ( "Available payment methods:" , methods )
// Use the first available method for upsell
if len ( methods ) > 0 {
primaryMethod := methods [ 0 ]. PaymentMethodID
fmt . Println ( "Primary method:" , primaryMethod )
}
}
Betalningsmetoder sparas automatiskt när kunder slutför kassaflödet. Du behöver inte spara dem uttryckligen.
Engångsupersell efter köp
Erbjud ytterligare produkter omedelbart efter ett lyckat köp. Kunden kan godkänna med ett enda klick eftersom deras betalningsmetod redan är sparad.
Implementering
import DodoPayments from 'dodopayments' ;
const client = new DodoPayments ({
bearerToken: process . env . DODO_PAYMENTS_API_KEY ,
environment: 'live_mode' ,
});
async function createOneClickUpsell (
customerId : string ,
paymentMethodId : string ,
upsellProductId : string
) {
// Create checkout session with saved payment method
// confirm: true processes the payment immediately
const session = await client . checkoutSessions . create ({
product_cart: [
{
product_id: upsellProductId ,
quantity: 1
}
],
customer: {
customer_id: customerId
},
payment_method_id: paymentMethodId ,
confirm: true , // Required when using payment_method_id
return_url: 'https://yourapp.com/upsell-success' ,
feature_flags: {
redirect_immediately: true // Skip success page
},
metadata: {
upsell_source: 'post_purchase' ,
original_order_id: 'order_123'
}
});
return session ;
}
// Example: Offer premium add-on after initial purchase
async function handlePostPurchaseUpsell ( customerId : string ) {
// Get customer's payment methods
const methods = await client . customers . listPaymentMethods ( customerId );
if ( methods . length === 0 ) {
console . log ( 'No saved payment methods available' );
return null ;
}
// Create the upsell with one-click checkout
const upsell = await createOneClickUpsell (
customerId ,
methods [ 0 ]. payment_method_id ,
'prod_premium_addon'
);
console . log ( 'Upsell processed:' , upsell . session_id );
return upsell ;
}
import os
from dodopayments import DodoPayments
client = DodoPayments(
bearer_token = os.environ.get( "DODO_PAYMENTS_API_KEY" ),
environment = "live_mode" ,
)
def create_one_click_upsell (
customer_id : str ,
payment_method_id : str ,
upsell_product_id : str
):
"""Create a one-click upsell using saved payment method."""
# Create checkout session with saved payment method
# confirm=True processes the payment immediately
session = client.checkout_sessions.create(
product_cart = [
{
"product_id" : upsell_product_id,
"quantity" : 1
}
],
customer = {
"customer_id" : customer_id
},
payment_method_id = payment_method_id,
confirm = True , # Required when using payment_method_id
return_url = "https://yourapp.com/upsell-success" ,
feature_flags = {
"redirect_immediately" : True # Skip success page
},
metadata = {
"upsell_source" : "post_purchase" ,
"original_order_id" : "order_123"
}
)
return session
def handle_post_purchase_upsell ( customer_id : str ):
"""Offer premium add-on after initial purchase."""
# Get customer's payment methods
methods = client.customers.list_payment_methods(customer_id)
if not methods:
print ( "No saved payment methods available" )
return None
# Create the upsell with one-click checkout
upsell = create_one_click_upsell(
customer_id = customer_id,
payment_method_id = methods[ 0 ].payment_method_id,
upsell_product_id = "prod_premium_addon"
)
print ( f "Upsell processed: { upsell.session_id } " )
return upsell
package main
import (
" context "
" fmt "
" os "
" github.com/dodopayments/dodopayments-go "
" github.com/dodopayments/dodopayments-go/option "
)
func createOneClickUpsell (
customerID string ,
paymentMethodID string ,
upsellProductID string ,
) ( * dodopayments . CheckoutSession , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
// Create checkout session with saved payment method
// Confirm: true processes the payment immediately
session , err := client . CheckoutSessions . Create ( context . TODO (), dodopayments . CheckoutSessionCreateParams {
ProductCart : dodopayments . F ([] dodopayments . CheckoutSessionCreateParamsProductCart {
{
ProductID : dodopayments . F ( upsellProductID ),
Quantity : dodopayments . F ( int64 ( 1 )),
},
}),
Customer : dodopayments . F ( dodopayments . CheckoutSessionCreateParamsCustomer {
CustomerID : dodopayments . F ( customerID ),
}),
PaymentMethodID : dodopayments . F ( paymentMethodID ),
Confirm : dodopayments . F ( true ), // Required when using payment_method_id
ReturnURL : dodopayments . F ( "https://yourapp.com/upsell-success" ),
FeatureFlags : dodopayments . F ( dodopayments . CheckoutSessionCreateParamsFeatureFlags {
RedirectImmediately : dodopayments . F ( true ), // Skip success page
}),
Metadata : dodopayments . F ( map [ string ] string {
"upsell_source" : "post_purchase" ,
"original_order_id" : "order_123" ,
}),
})
return session , err
}
func handlePostPurchaseUpsell ( customerID string ) ( * dodopayments . CheckoutSession , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
// Get customer's payment methods
methods , err := client . Customers . ListPaymentMethods ( context . TODO (), customerID )
if err != nil {
return nil , err
}
if len ( methods ) == 0 {
fmt . Println ( "No saved payment methods available" )
return nil , nil
}
// Create the upsell with one-click checkout
upsell , err := createOneClickUpsell (
customerID ,
methods [ 0 ]. PaymentMethodID ,
"prod_premium_addon" ,
)
if err != nil {
return nil , err
}
fmt . Printf ( "Upsell processed: %s \n " , upsell . SessionID )
return upsell , nil
}
När du använder payment_method_id, måste du ange confirm: true och ge en befintlig customer_id. Betalningsmetoden måste tillhöra den kunden.
Uppgraderingar av abonnemang
Flytta kunder till abonnemangsplaner av högre nivå med automatisk proration.
Förhandsgranska innan du åtar dig
Förhandsgranska alltid planändringar för att visa kunder exakt vad de kommer att debiteras:
async function previewUpgrade (
subscriptionId : string ,
newProductId : string
) {
const preview = await client . subscriptions . previewChangePlan ( subscriptionId , {
product_id: newProductId ,
quantity: 1 ,
proration_billing_mode: 'difference_immediately'
});
return {
immediateCharge: preview . immediate_charge ?. summary ,
newPlan: preview . new_plan ,
effectiveDate: preview . effective_date
};
}
// Show customer the charge before confirming
const preview = await previewUpgrade ( 'sub_123' , 'prod_pro_plan' );
console . log ( `Upgrade will charge: ${ preview . immediateCharge } ` );
def preview_upgrade ( subscription_id : str , new_product_id : str ):
preview = client.subscriptions.preview_change_plan(
subscription_id = subscription_id,
product_id = new_product_id,
quantity = 1 ,
proration_billing_mode = "difference_immediately"
)
return {
"immediate_charge" : preview.immediate_charge.summary if preview.immediate_charge else None ,
"new_plan" : preview.new_plan,
"effective_date" : preview.effective_date
}
# Show customer the charge before confirming
preview = preview_upgrade( "sub_123" , "prod_pro_plan" )
print ( f "Upgrade will charge: { preview[ 'immediate_charge' ] } " )
func previewUpgrade ( subscriptionID string , newProductID string ) ( map [ string ] interface {}, error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
preview , err := client . Subscriptions . PreviewChangePlan (
context . TODO (),
subscriptionID ,
dodopayments . SubscriptionPreviewChangePlanParams {
ProductID : dodopayments . F ( newProductID ),
Quantity : dodopayments . F ( int64 ( 1 )),
ProrationBillingMode : dodopayments . F ( dodopayments . ProrationBillingModeDifferenceImmediately ),
},
)
if err != nil {
return nil , err
}
return map [ string ] interface {}{
"immediate_charge" : preview . ImmediateCharge . Summary ,
"new_plan" : preview . NewPlan ,
"effective_date" : preview . EffectiveDate ,
}, nil
}
Genomföra uppgraderingen
async function upgradeSubscription (
subscriptionId : string ,
newProductId : string ,
prorationMode : 'prorated_immediately' | 'difference_immediately' | 'full_immediately' = 'difference_immediately'
) {
const result = await client . subscriptions . changePlan ( subscriptionId , {
product_id: newProductId ,
quantity: 1 ,
proration_billing_mode: prorationMode
});
return {
status: result . status ,
subscriptionId: result . subscription_id ,
paymentId: result . payment_id ,
invoiceId: result . invoice_id
};
}
// Upgrade from Basic ($30) to Pro ($80)
// With difference_immediately: charges $50 instantly
const upgrade = await upgradeSubscription ( 'sub_123' , 'prod_pro_plan' );
console . log ( 'Upgrade status:' , upgrade . status );
def upgrade_subscription (
subscription_id : str ,
new_product_id : str ,
proration_mode : str = "difference_immediately"
):
result = client.subscriptions.change_plan(
subscription_id = subscription_id,
product_id = new_product_id,
quantity = 1 ,
proration_billing_mode = proration_mode
)
return {
"status" : result.status,
"subscription_id" : result.subscription_id,
"payment_id" : result.payment_id,
"invoice_id" : result.invoice_id
}
# Upgrade from Basic ($30) to Pro ($80)
# With difference_immediately: charges $50 instantly
upgrade = upgrade_subscription( "sub_123" , "prod_pro_plan" )
print ( f "Upgrade status: { upgrade[ 'status' ] } " )
func upgradeSubscription (
subscriptionID string ,
newProductID string ,
prorationMode dodopayments . ProrationBillingMode ,
) ( * dodopayments . SubscriptionChangePlanResponse , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
result , err := client . Subscriptions . ChangePlan (
context . TODO (),
subscriptionID ,
dodopayments . SubscriptionChangePlanParams {
ProductID : dodopayments . F ( newProductID ),
Quantity : dodopayments . F ( int64 ( 1 )),
ProrationBillingMode : dodopayments . F ( prorationMode ),
},
)
return result , err
}
// Upgrade from Basic ($30) to Pro ($80)
// With DifferenceImmediately: charges $50 instantly
upgrade , err := upgradeSubscription (
"sub_123" ,
"prod_pro_plan" ,
dodopayments . ProrationBillingModeDifferenceImmediately ,
)
if err != nil {
panic ( err )
}
fmt . Printf ( "Upgrade status: %s \n " , upgrade . Status )
Prorateringslägen
Välj hur kunder debiteras vid uppgradering:
Läge Beteende Bästa för difference_immediatelyDebiterar prisskillnaden omedelbart (30 → 30→ 30 → 80 = $50) Enkla uppgraderingar prorated_immediatelyDebiterar baserat på återstående tid i faktureringscykel Rättvis tidsbaserad fakturering full_immediatelyDebiterar full pris för ny plan, ignorerar återstående tid Faktureringscykel återställs
Använd difference_immediately för raka uppgraderingsflöden. Använd prorated_immediately när du vill ta hänsyn till oanvänd tid på den aktuella planen.
Korsförsäljning
Lägg till kompletterande produkter för befintliga kunder utan att behöva ange betalningsuppgifter igen.
Implementering
async function createCrossSell (
customerId : string ,
paymentMethodId : string ,
productId : string ,
quantity : number = 1
) {
// Create a one-time payment using saved payment method
const payment = await client . payments . create ({
product_cart: [
{
product_id: productId ,
quantity: quantity
}
],
customer_id: customerId ,
payment_method_id: paymentMethodId ,
return_url: 'https://yourapp.com/purchase-complete' ,
metadata: {
purchase_type: 'cross_sell' ,
source: 'product_recommendation'
}
});
return payment ;
}
// Example: Customer bought a course, offer related ebook
async function offerRelatedProduct ( customerId : string , relatedProductId : string ) {
const methods = await client . customers . listPaymentMethods ( customerId );
if ( methods . length === 0 ) {
// Fall back to standard checkout
return client . checkoutSessions . create ({
product_cart: [{ product_id: relatedProductId , quantity: 1 }],
customer: { customer_id: customerId },
return_url: 'https://yourapp.com/purchase-complete'
});
}
// One-click purchase
return createCrossSell ( customerId , methods [ 0 ]. payment_method_id , relatedProductId );
}
def create_cross_sell (
customer_id : str ,
payment_method_id : str ,
product_id : str ,
quantity : int = 1
):
"""Create a one-time payment using saved payment method."""
payment = client.payments.create(
product_cart = [
{
"product_id" : product_id,
"quantity" : quantity
}
],
customer_id = customer_id,
payment_method_id = payment_method_id,
return_url = "https://yourapp.com/purchase-complete" ,
metadata = {
"purchase_type" : "cross_sell" ,
"source" : "product_recommendation"
}
)
return payment
def offer_related_product ( customer_id : str , related_product_id : str ):
"""Offer related product with one-click purchase if possible."""
methods = client.customers.list_payment_methods(customer_id)
if not methods:
# Fall back to standard checkout
return client.checkout_sessions.create(
product_cart = [{ "product_id" : related_product_id, "quantity" : 1 }],
customer = { "customer_id" : customer_id},
return_url = "https://yourapp.com/purchase-complete"
)
# One-click purchase
return create_cross_sell(customer_id, methods[ 0 ].payment_method_id, related_product_id)
func createCrossSell (
customerID string ,
paymentMethodID string ,
productID string ,
quantity int64 ,
) ( * dodopayments . Payment , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
payment , err := client . Payments . Create ( context . TODO (), dodopayments . PaymentCreateParams {
ProductCart : dodopayments . F ([] dodopayments . PaymentCreateParamsProductCart {
{
ProductID : dodopayments . F ( productID ),
Quantity : dodopayments . F ( quantity ),
},
}),
CustomerID : dodopayments . F ( customerID ),
PaymentMethodID : dodopayments . F ( paymentMethodID ),
ReturnURL : dodopayments . F ( "https://yourapp.com/purchase-complete" ),
Metadata : dodopayments . F ( map [ string ] string {
"purchase_type" : "cross_sell" ,
"source" : "product_recommendation" ,
}),
})
return payment , err
}
func offerRelatedProduct ( customerID string , relatedProductID string ) ( interface {}, error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
methods , err := client . Customers . ListPaymentMethods ( context . TODO (), customerID )
if err != nil {
return nil , err
}
if len ( methods ) == 0 {
// Fall back to standard checkout
return client . CheckoutSessions . Create ( context . TODO (), dodopayments . CheckoutSessionCreateParams {
ProductCart : dodopayments . F ([] dodopayments . CheckoutSessionCreateParamsProductCart {
{ ProductID : dodopayments . F ( relatedProductID ), Quantity : dodopayments . F ( int64 ( 1 ))},
}),
Customer : dodopayments . F ( dodopayments . CheckoutSessionCreateParamsCustomer { CustomerID : dodopayments . F ( customerID )}),
ReturnURL : dodopayments . F ( "https://yourapp.com/purchase-complete" ),
})
}
// One-click purchase
return createCrossSell ( customerID , methods [ 0 ]. PaymentMethodID , relatedProductID , 1 )
}
Nedgradering av abonnemang
När kunder vill flytta till en plan av lägre nivå, hantera övergången smidigt med automatisk kredit.
Hur nedgraderingar fungerar
Kunder begär nedgradering (Pro → Basic)
Systemet beräknar återstående värde på aktuell plan
Kredit läggs till abonnemanget för framtida förnyelser
Kunden flyttas omedelbart till den nya planen
async function downgradeSubscription (
subscriptionId : string ,
newProductId : string
) {
// Preview the downgrade first
const preview = await client . subscriptions . previewChangePlan ( subscriptionId , {
product_id: newProductId ,
quantity: 1 ,
proration_billing_mode: 'difference_immediately'
});
console . log ( 'Credit to be applied:' , preview . credit_amount );
// Execute the downgrade
const result = await client . subscriptions . changePlan ( subscriptionId , {
product_id: newProductId ,
quantity: 1 ,
proration_billing_mode: 'difference_immediately'
});
// Credits are automatically applied to future renewals
return result ;
}
// Downgrade from Pro ($80) to Basic ($30)
// $50 credit added to subscription, auto-applied on next renewal
const downgrade = await downgradeSubscription ( 'sub_123' , 'prod_basic_plan' );
def downgrade_subscription ( subscription_id : str , new_product_id : str ):
# Preview the downgrade first
preview = client.subscriptions.preview_change_plan(
subscription_id = subscription_id,
product_id = new_product_id,
quantity = 1 ,
proration_billing_mode = "difference_immediately"
)
print ( f "Credit to be applied: { preview.credit_amount } " )
# Execute the downgrade
result = client.subscriptions.change_plan(
subscription_id = subscription_id,
product_id = new_product_id,
quantity = 1 ,
proration_billing_mode = "difference_immediately"
)
# Credits are automatically applied to future renewals
return result
# Downgrade from Pro ($80) to Basic ($30)
# $50 credit added to subscription, auto-applied on next renewal
downgrade = downgrade_subscription( "sub_123" , "prod_basic_plan" )
func downgradeSubscription ( subscriptionID string , newProductID string ) ( * dodopayments . SubscriptionChangePlanResponse , error ) {
client := dodopayments . NewClient (
option . WithBearerToken ( os . Getenv ( "DODO_PAYMENTS_API_KEY" )),
)
// Preview the downgrade first
preview , err := client . Subscriptions . PreviewChangePlan (
context . TODO (),
subscriptionID ,
dodopayments . SubscriptionPreviewChangePlanParams {
ProductID : dodopayments . F ( newProductID ),
Quantity : dodopayments . F ( int64 ( 1 )),
ProrationBillingMode : dodopayments . F ( dodopayments . ProrationBillingModeDifferenceImmediately ),
},
)
if err != nil {
return nil , err
}
fmt . Printf ( "Credit to be applied: %v \n " , preview . CreditAmount )
// Execute the downgrade
result , err := client . Subscriptions . ChangePlan (
context . TODO (),
subscriptionID ,
dodopayments . SubscriptionChangePlanParams {
ProductID : dodopayments . F ( newProductID ),
Quantity : dodopayments . F ( int64 ( 1 )),
ProrationBillingMode : dodopayments . F ( dodopayments . ProrationBillingModeDifferenceImmediately ),
},
)
return result , err
}
Krediter från nedgreringar med difference_immediately är abonnemangsomfattade och tillämpas automatiskt på framtida förnyelser. De är åtskilda från Kundkrediter .
Fullständigt exempel: Uppersell-flöde efter köp
Här är en komplett implementering som visar hur man erbjuder en uppersell efter ett lyckat köp:
import DodoPayments from 'dodopayments' ;
import express from 'express' ;
const client = new DodoPayments ({
bearerToken: process . env . DODO_PAYMENTS_API_KEY ,
environment: 'live_mode' ,
});
const app = express ();
// Store for tracking upsell eligibility (use your database in production)
const eligibleUpsells = new Map < string , { customerId : string ; productId : string }>();
// Webhook handler for initial purchase success
app . post ( '/webhooks/dodo' , express . raw ({ type: 'application/json' }), async ( req , res ) => {
const event = JSON . parse ( req . body . toString ());
switch ( event . type ) {
case 'payment.succeeded' :
// Check if customer is eligible for upsell
const customerId = event . data . customer_id ;
const productId = event . data . product_id ;
// Define upsell rules (e.g., bought Basic, offer Pro)
const upsellProduct = getUpsellProduct ( productId );
if ( upsellProduct ) {
eligibleUpsells . set ( customerId , {
customerId ,
productId: upsellProduct
});
}
break ;
case 'payment.failed' :
console . log ( 'Payment failed:' , event . data . payment_id );
// Handle failed upsell payment
break ;
}
res . json ({ received: true });
});
// API endpoint to check upsell eligibility
app . get ( '/api/upsell/:customerId' , async ( req , res ) => {
const { customerId } = req . params ;
const upsell = eligibleUpsells . get ( customerId );
if ( ! upsell ) {
return res . json ({ eligible: false });
}
// Get payment methods
const methods = await client . customers . listPaymentMethods ( customerId );
if ( methods . length === 0 ) {
return res . json ({ eligible: false , reason: 'no_payment_method' });
}
// Get product details for display
const product = await client . products . retrieve ( upsell . productId );
res . json ({
eligible: true ,
product: {
id: product . product_id ,
name: product . name ,
price: product . price ,
currency: product . currency
},
paymentMethodId: methods [ 0 ]. payment_method_id
});
});
// API endpoint to accept upsell
app . post ( '/api/upsell/:customerId/accept' , async ( req , res ) => {
const { customerId } = req . params ;
const upsell = eligibleUpsells . get ( customerId );
if ( ! upsell ) {
return res . status ( 400 ). json ({ error: 'No upsell available' });
}
try {
const methods = await client . customers . listPaymentMethods ( customerId );
// Create one-click purchase
const session = await client . checkoutSessions . create ({
product_cart: [{ product_id: upsell . productId , quantity: 1 }],
customer: { customer_id: customerId },
payment_method_id: methods [ 0 ]. payment_method_id ,
confirm: true ,
return_url: ` ${ process . env . APP_URL } /upsell-success` ,
feature_flags: { redirect_immediately: true },
metadata: { upsell: 'true' , source: 'post_purchase' }
});
// Clear the upsell offer
eligibleUpsells . delete ( customerId );
res . json ({ success: true , sessionId: session . session_id });
} catch ( error ) {
console . error ( 'Upsell failed:' , error );
res . status ( 500 ). json ({ error: 'Upsell processing failed' });
}
});
// Helper function to determine upsell product
function getUpsellProduct ( purchasedProductId : string ) : string | null {
const upsellMap : Record < string , string > = {
'prod_basic_plan' : 'prod_pro_plan' ,
'prod_starter_course' : 'prod_complete_bundle' ,
'prod_single_license' : 'prod_team_license'
};
return upsellMap [ purchasedProductId ] || null ;
}
app . listen ( 3000 );
import os
from flask import Flask, request, jsonify
from dodopayments import DodoPayments
client = DodoPayments(
bearer_token = os.environ.get( "DODO_PAYMENTS_API_KEY" ),
environment = "live_mode" ,
)
app = Flask( __name__ )
# Store for tracking upsell eligibility (use your database in production)
eligible_upsells = {}
@app.route ( '/webhooks/dodo' , methods = [ 'POST' ])
def webhook_handler ():
event = request.json
if event[ 'type' ] == 'payment.succeeded' :
# Check if customer is eligible for upsell
customer_id = event[ 'data' ][ 'customer_id' ]
product_id = event[ 'data' ][ 'product_id' ]
# Define upsell rules
upsell_product = get_upsell_product(product_id)
if upsell_product:
eligible_upsells[customer_id] = {
'customer_id' : customer_id,
'product_id' : upsell_product
}
elif event[ 'type' ] == 'payment.failed' :
print ( f "Payment failed: { event[ 'data' ][ 'payment_id' ] } " )
return jsonify({ 'received' : True })
@app.route ( '/api/upsell/<customer_id>' , methods = [ 'GET' ])
def check_upsell ( customer_id ):
upsell = eligible_upsells.get(customer_id)
if not upsell:
return jsonify({ 'eligible' : False })
# Get payment methods
methods = client.customers.list_payment_methods(customer_id)
if not methods:
return jsonify({ 'eligible' : False , 'reason' : 'no_payment_method' })
# Get product details for display
product = client.products.retrieve(upsell[ 'product_id' ])
return jsonify({
'eligible' : True ,
'product' : {
'id' : product.product_id,
'name' : product.name,
'price' : product.price,
'currency' : product.currency
},
'payment_method_id' : methods[ 0 ].payment_method_id
})
@app.route ( '/api/upsell/<customer_id>/accept' , methods = [ 'POST' ])
def accept_upsell ( customer_id ):
upsell = eligible_upsells.get(customer_id)
if not upsell:
return jsonify({ 'error' : 'No upsell available' }), 400
try :
methods = client.customers.list_payment_methods(customer_id)
# Create one-click purchase
session = client.checkout_sessions.create(
product_cart = [{ 'product_id' : upsell[ 'product_id' ], 'quantity' : 1 }],
customer = { 'customer_id' : customer_id},
payment_method_id = methods[ 0 ].payment_method_id,
confirm = True ,
return_url = f " { os.environ[ 'APP_URL' ] } /upsell-success" ,
feature_flags = { 'redirect_immediately' : True },
metadata = { 'upsell' : 'true' , 'source' : 'post_purchase' }
)
# Clear the upsell offer
del eligible_upsells[customer_id]
return jsonify({ 'success' : True , 'session_id' : session.session_id})
except Exception as error:
print ( f "Upsell failed: { error } " )
return jsonify({ 'error' : 'Upsell processing failed' }), 500
def get_upsell_product ( purchased_product_id : str ) -> str :
"""Determine upsell product based on purchased product."""
upsell_map = {
'prod_basic_plan' : 'prod_pro_plan' ,
'prod_starter_course' : 'prod_complete_bundle' ,
'prod_single_license' : 'prod_team_license'
}
return upsell_map.get(purchased_product_id)
if __name__ == '__main__' :
app.run( port = 3000 )
Bästa metoder
Tajma dina uppersell strategiskt
Den bästa tiden att erbjuda en uppersell är omedelbart efter ett lyckat köp när kunder är i ett köpande sinne. Andra effektiva ögonblick:
Efter funktionanvändningens milstolpar
När de närmar sig planbegränsningar
Under fullständigt genomförande av onboarding
Validera betalningsmetodens berättigande
Innan du försöker en engångsdebitering, verifiera betalningsmetoden:
Är kompatibel med produktens valuta
Har inte gått ut
Tillhör kunden
API:et kommer att validera dessa, men att kontrollera proaktivt förbättrar UX.
Hantera misslyckanden smidigt
När engångsdebiteringar misslyckas:
Gå tillbaka till standard kassaflöde
Meddela kunden med tydlig information
Erbjud att uppdatera betalningsmetod
Försök inte upprepade gånger misslyckade debiteringar
Uppersell konverterar bättre när kunder förstår värdet:
Visa vad de får i förhållande till aktuell plan
Framhäv prisskillnaden, inte totalpriset
Använd socialt bevis (t.ex. “Mest populära uppgradering”)
Ge alltid ett enkelt sätt att avböja
Visa inte samma uppersell upprepade gånger efter avböjning
Spåra och analysera vilka uppersell som konverterar för att optimera erbjudanden
Webhooks för övervakning
Spåra dessa webhook-händelser för uppersell och nedgradering flöden:
Händelse Trigger Åtgärd payment.succeededBetalning av uppersell/korsförsäljning slutförd Leverera produkt, uppdatera åtkomst payment.failedEngångsdebitering misslyckades Visa fel, erbjud försök igen eller fallback subscription.plan_changedUppgradering/nedgradering slutförd Uppdatera funktioner, skicka bekräftelse subscription.activeAbonnemang återaktiverat efter planändring Ge åtkomst till ny nivå
Webbhook integrationsguide Lär dig hur du ställer in och verifierar webhook-endpoints.
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