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paypal-integration - Agent Skill - Agent Skills
/ Skills / paypal-integration Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management. Use when implementing PayPal payments, processing online transactions, or building e-commerce checkout flows.
Use the skills CLI to install this skill with one command. Auto-detects all installed AI assistants.
Method 1 - skills CLI
npx skills i wshobson/agents/plugins/payment-processing/skills/paypal-integrationMethod 2 - openskills (supports sync & update)
npx openskills install wshobson/agentsAuto-detects Claude Code, Cursor, Codex CLI, Gemini CLI, and more. One install, works everywhere.
Installation Path
Download and extract to one of the following locations:
Claude Code Cursor OpenCode Gemini CLI Codex CLI
~/.claude/skills/paypal-integration/ Back No setup needed. Let our cloud agents run this skill for you.
Select Model
Claude Haiku 4.5 $0.10 Claude Sonnet 4.5 $0.20 Claude Opus 4.5 $0.50 Claude Sonnet 4.5 $0.20 /task
Best for coding tasks
Environment setup included
Master PayPal payment integration including Express Checkout, IPN handling, recurring billing, and refund workflows.
Integrating PayPal as a payment option
Implementing express checkout flows
Setting up recurring billing with PayPal
Processing refunds and payment disputes
Handling PayPal webhooks (IPN)
Supporting international payments
Implementing PayPal subscriptions
PayPal Checkout
One-time payments
Express checkout experience
Guest and PayPal account payments
PayPal Subscriptions
Recurring billing
Subscription plans
Automatic renewals
PayPal Payouts
Send money to multiple recipients
Marketplace and platform payments
Client-Side (JavaScript SDK)
Smart Payment Buttons
Hosted payment flow
Minimal backend code
Server-Side (REST API)
Full control over payment flow
Custom checkout UI
Advanced features
Webhook-like payment notifications
Asynchronous payment updates
Verification required
// Frontend - PayPal Smart Buttons < div id = "paypal-button-container" ></ div >
< script src = "https://www.paypal.com/sdk/js?client-id=YOUR_CLIENT_ID¤cy=USD" ></ script > < script > paypal.Buttons({ createOrder: function ( # Backend - Verify and capture order from paypalrestsdk import Payment import paypalrestsdk
paypalrestsdk.configure({ "mode" : "sandbox" , # or "live" "client_id" : "YOUR_CLIENT_ID" , "client_secret" : "YOUR_CLIENT_SECRET" })
def capture_paypal_order (order_id): Detailed pattern documentation lives in references/details.md. Read that file when the navigation tier above is insufficient.
# Use sandbox credentials SANDBOX_CLIENT_ID = "..." SANDBOX_SECRET = "..."
# Test accounts # Create test buyer and seller accounts at developer.paypal.com
def test_payment_flow (): """Test complete payment flow.""" client = PayPalClient( SANDBOX_CLIENT_ID , SANDBOX_SECRET , mode = 'sandbox' )
data
,
actions
) {
return actions.order. create ({
purchase_units: [{
amount: {
value: '25.00'
}
}]
});
},
onApprove: function ( data , actions ) {
return actions.order. capture (). then ( function ( details ) {
// Payment successful
console. log ( 'Transaction completed by ' + details.payer.name.given_name);
// Send to backend for verification
fetch ( '/api/paypal/capture' , {
method: 'POST' ,
headers: { 'Content-Type' : 'application/json' },
body: JSON . stringify ({orderID: data.orderID})
});
});
}
}).render('#paypal-button-container');
</ script >
"""Capture a PayPal order."""
payment = Payment.find(order_id)
if payment.execute({ "payer_id" : payment.payer.payer_info.payer_id}):
# Payment successful
return {
'status' : 'success' ,
'transaction_id' : payment.id,
'amount' : payment.transactions[ 0 ].amount.total
}
else :
# Payment failed
return {
'status' : 'failed' ,
'error' : payment.error
}
# Create order
order = client.create_order( 10.00 )
assert 'id' in order
# Get approval URL
approval_url = next ((link[ 'href' ] for link in order[ 'links' ] if link[ 'rel' ] == 'approve' ), None )
assert approval_url is not None
# After approval (manual step with test account)
# Capture order
# captured = client.capture_order(order['id'])
# assert captured['status'] == 'COMPLETED'
Claude Sonnet 4.5