Deepak Sharma Engineering Lead, Developer Ecosystem and Services

Kevin CearnsSenior PM, Developer Ecosystem and Services

Checkout Via API

Developer Conference

eBayConnect2017

22

33

Overview Buy APIs

Agenda

Technical Look at Buy APIs

Q&A

44

Can You Spot the Differences?

55

Can You Spot the Differences?

6

ContextualExperience

7

On a dark

background

On a dark

background

7

Get OrderStatusGet updates

Everything You NeedTo buy items in your experience

Browse and SearchInventoryFind items

6

Secure CheckoutBuy items

Buy on eBay from anywhere online

88

How Do You Do It?

Order API

Initiate Checkout

Session

Update Payment

Information

Purchase

Order

Status

Place Order

99

Get Paid

10

Coming Soon…

111110

1212

Demo of Buy API Integration

13

Sky is the Limit

1414

Request HTTP Headers

HTTP Header Description Value

X-EBAY-C-ENDUSERCTXEPN affiliate campaign ID

deviceId={PayPalRiskCorrelationId},affiliateCampa

ignId={ePNCampaingId}PayPal risk ID

Authorization Access token Bearer

v^1.1#i^1#p^1#f^0#I^3#r^0#t^H4shghgiuiuty

X-EBAY-C-MARKETPLACE-ID Marketplace EBAY-US

151514

Initiate

Checkout

Session

Update

Payment

Information

Purchase Order

StatusPlace Order

16

https://apix.ebay.com//buy/order/v1/guest_checkout_session/initiate

{

"contactEmail": "johnsdoe@yahoo.com",

"contactFirstName": "John",

"contactLastName": "Doe",

"shippingAddress": {

"recipient": "John S. Doe",

"phoneNumber": "650 764 2365",

"addressLine1": "234 Bascom Ave., #124",

"city": "San Jose",

"stateOrProvince": "CA",

"postalCode": "95678",

"country": "US"

},

"lineItemInputs": [

{

"quantity": 1,

"itemId": "v1|172451912769|0"

}

]

}

{

"checkoutSessionId": "v1|17926129712|stFxhdK_Qw-",

"lineItems": [

{

"itemId": "v1|172451912769|0", "title": ..,

"shortDescription": "New", "image": { ... }, "seller": { … }, "quantity": 1,

"lineItemId": "27499053596", "baseUnitPrice": {"value": "13.39", "currency": "USD"},

"netPrice": {"value": "13.39","currency": "USD"},

"shippingOptions": [ {

"selected": true, "shippingOptionId": "58498333844",

"shippingServiceName": "Expedited Shipping","shippingServiceCode": "Expedited",

"minEstimatedDeliveryDate": "2017-06-07T07:00:00.000Z",

"maxEstimatedDeliveryDate": "2017-06-07T07:00:00.000Z",

"baseDeliveryCost": {"value": "0.00","currency": "USD"},

...

}

]

}

],

"shippingAddress": { … },

"pricingSummary": {

"priceSubtotal": {"value": "441.11","currency": "USD"},

"priceDiscount": {"value": "0.00","currency": "USD"},

"deliveryCost": {"value": "0.00","currency": "USD"},

"deliveryDiscount": {"value": "0.00", "currency": "USD"},

"tax": {"value": "10.00", "currency": "USD"},"fee": {"value": "0.00","currency": "USD"},

"adjustment": {"label": "OTHERS", "amount": {"value": "0.00", "currency": "USD"}},

"total": {"value": "451.11", "currency": "USD"}

},

…

}

Initiate Checkout Session

171716

Initiate

Checkout

Session

Update

Payment

Information

Purchase Order

StatusPlace Order

18

https://apix.ebay.com//buy/order/v1/guest_checkout_session/{checkout

SessoinId}/update_payment_info

{

"creditCard": {

"accountHolderName": "John Doe",

"cardNumber": "1234 5674 4578 8903",

"cvvNumber": "874",

"expireMonth": 01,

"expireYear": 2018,

"brand": "VISA",

"billingAddress": {

"firstName": "John",

"lastName": "Doe",

"addressLine1": "234 Bascom Ave., #124”,

"city": "San Jose",

"stateOrProvince": "CA",

"postalCode": "95678",

"country": "US"

}

}

}

{

"checkoutSessionId": "v1|17926129712|stFxhdK_Qw-",

"lineItems": [

{

"itemId": "v1|172451912769|0", "title": ..,

"shortDescription": "New", "image": { ... }, "seller": { … }, "quantity": 1,

"lineItemId": "27499053596", "baseUnitPrice": {"value": "13.39", "currency": "USD"},

"netPrice": {"value": "13.39","currency": "USD"},

"shippingOptions": [ {

"selected": true, "shippingOptionId": "58498333844",

"shippingServiceName": "Expedited Shipping","shippingServiceCode": "Expedited",

"minEstimatedDeliveryDate": "2017-06-07T07:00:00.000Z",

"maxEstimatedDeliveryDate": "2017-06-07T07:00:00.000Z",

"baseDeliveryCost": {"value": "0.00","currency": "USD"},

...

}

]

}

],

"shippingAddress": { … },

"pricingSummary": {

"priceSubtotal": {"value": "441.11","currency": "USD"},

"priceDiscount": {"value": "0.00","currency": "USD"},

"deliveryCost": {"value": "0.00","currency": "USD"},

"deliveryDiscount": {"value": "0.00", "currency": "USD"},

"tax": {"value": "10.00", "currency": "USD"},"fee": {"value": "0.00","currency": "USD"},

"adjustment": {"label": "OTHERS", "amount": {"value": "0.00", "currency": "USD"}},

"total": {"value": "451.11", "currency": "USD"}

},

…

}

Update PaymentInformation

191918

Initiate

Checkout

Session

Update

Payment

Information

Purchase Order

StatusPlace Order

20

https://apix.ebay.com//buy/order/v1/guest_checkout_session/{checkout

SessoinId}/place_order

{

"purchaseOrderId": "234567776542",

"purchaseOrderHref":

"https://apix.ebay.com/buy/order/v1/guest_purchase_order/234567776542",

"purchaseOrderPaymentStatus": "PAID"

}

Place Order

212120

Initiate

Checkout

Session

Update

Payment

Information

Purchase Order

StatusPlace Order

22

https://api.ebay.com//buy/order/v1/guest_purchase_order/{purchase

OrderId}

{

"purchaseOrderId": "234567776542",

"purchaseOrderCreationDate": "2017-05-31T01:18:47.000Z",

"lineItems": [

{

"itemId": "v1|110176314017|410073129397",

...

},

"seller": ...,

"quantity": 1,

"netPrice": {

"value": "441.11",

"currency": "USD"

},

"lineItemPaymentStatus": "PAID",

"lineItemStatus": "FULFILLMENT_IN_PROGRESS",

"shippingDetail": {

"shippingServiceName": "Economy Shipping",

"shippingServiceCode": "Economy Shipping",

"minEstimatedDeliveryDate": "2017-06-02T07:00:00.492Z",

"maxEstimatedDeliveryDate": "2017-06-02T07:00:00.492Z"

}

}

],

"pricingSummary": {

...

"total": {

"value": "451.11",

"currency": "USD"

}

},

"purchaseOrderStatus": "FULFILLMENT_IN_PROGRESS",

"purchaseOrderPaymentStatus": "PAID",

"refundedAmount": {

"value": "0.00",

"currency": "USD"

}

}

Get Purchase Order

2323

Authorization

Server

API

OAuth 2.0: Client Credentials Authorization

api.ebay.com

1.Get access token

with client ID and client

Application

Redirection

Endpoint

API

Endpoint

Token

Endpoint

Authorization

Endpoint

2.Call the API with access token

2424

Authorization

Server

API

OAuth 2.0: Authorization Code Flow

api.ebay.com

3.Authorization

code and redirect

4. Get access token

with client ID and secret

5.Call the API with access token

2.Request authorization code

[ User authentication and consent]

1.Login widget

Application

Redirection

Endpoint

API

Endpoint

Token

Endpoint

Authorization

Endpoint

2525

26

• Already PCI compliant? You are good.

• Not PCI compliant? Vault Service Provider,

eg. Braintree (forwarding API)

A Word on PCI Compliance

27

A Word on Risk

• PayPal risk library integration

Thank you