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Connectors PayPal
Live 61 Actions

PayPal Integration for AI Agents

Connect your AI agent to 61 production-ready PayPal actions via MCP, A2A, or SDK — with agent authentication, optimized tool-calling execution, and built-in security.

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PayPal AI Agent Actions

61 production-ready actions for your agent to do more on PayPal.

61 Actions
Create Order - Create a new PayPal order for payment processing
Get Order - Show details for an order by ID
Capture Order Payment - Capture payment for an approved order
Authorize Order Payment - Authorize payment for an approved order
Update Order - Update an order with CREATED or APPROVED status
Get Captured Payment - Retrieve details of a captured payment
Refund Captured Payment - Refund a captured payment in full or partially
Get Refund - Retrieve details of a specific refund
Get Authorization - Retrieve details of an authorized payment
Capture Authorized Payment - Capture an authorized payment
Void Authorization - Void an authorized payment
List Invoices - List invoices with optional filtering and pagination
Get Invoice - Retrieve details of a specific invoice by ID
Create Draft Invoice - Create a new draft invoice
Update Invoice - Fully update an existing invoice
Delete Invoice - Delete a draft invoice by ID
Send Invoice - Send or schedule a draft invoice to the recipient
Cancel Sent Invoice - Cancel a sent invoice
Record Invoice Payment - Records an external payment (cash, check, bank transfer, etc.) against a sent invoice via POST /v2/invoicing/invoices/{invoice_id}/payments. The invoice must be in SENT, PARTIALLY_PAID, or PAYMENT_PENDING status — DRAFT or CANCELLED invoices return 422 Unprocessable Entity, so use send_invoice first if needed. Returns an EXTR-prefixed payment_id usable with delete_external_payment to reverse the record.
Generate Invoice Number - Generate the next sequential invoice number
Search Invoices - Search for invoices using filters
Send Invoice Reminder - Send a reminder to the payer about an invoice
Record Invoice Refund - Records a refund against a paid invoice via POST /v2/invoicing/invoices/{invoice_id}/refunds. If the total refunded amount equals all payments, the invoice status changes to REFUNDED; otherwise it changes to PARTIALLY_REFUNDED.
Delete External Payment - Delete an external payment from an invoice
List Products - List catalog products with pagination
Get Product - Retrieve details of a specific catalog product
Create Product - Create a new catalog product
Update Product - Update a catalog product's description, category, image_url, or home_url fields using JSON Patch with "add" or "remove" operations. Returns 204 No Content on success.
List Subscription Plans - List subscription billing plans with pagination
Get Subscription Plan - Retrieve details of a specific subscription plan
Create Subscription Plan - Create a new subscription billing plan linked to a product, defining pricing, billing cycles, and payment preferences
Update Plan - Update a billing plan's name, description, payment preferences, or tax settings using JSON Patch. Returns 204 No Content on success.
Activate Plan - Activate a billing plan that was created with status CREATED. Returns 204 No Content on success.
Deactivate Plan - Deactivate an ACTIVE billing plan. No new subscriptions can be created against it. Returns 204 No Content on success.
Get Subscription - Retrieve the full details of a specific PayPal subscription including its status, billing info, subscriber details, and plan configuration
Create Subscription - Create a new PayPal subscription that enrolls a subscriber into a billing plan, returning HATEOAS approval links the subscriber must visit to activate billing
Update Subscription - Update an ACTIVE or SUSPENDED subscription using JSON Patch operations. Returns 204 No Content on success.
Revise Subscription Plan Or Quantity - Revise the plan, quantity, or shipping details of a subscription. Requires buyer re-approval via redirect.
Cancel Subscription - Cancel an active subscription
Suspend Subscription - Suspend an active subscription
Activate Subscription - Activate a suspended subscription
List Subscription Transactions - List transactions for a specific subscription
Create Batch Payout - Create a batch payout to send payments to multiple recipients
Get Batch Payout - Retrieve details of a batch payout
Get Payout Item - Retrieve details of a specific payout item
Cancel Unclaimed Payout Item - Cancel an unclaimed payout item
List Disputes - List disputes with optional filtering by state, date range, or transaction ID. Supports page and page_size (1-50, default 10) for pagination.
Get Dispute - Retrieve details of a specific dispute
Accept Dispute Claim - Accept a dispute claim and refund the buyer
Send Dispute Message - Send a message about a dispute to the other party
Escalate Dispute To Claim - Escalate a dispute to a PayPal claim
List Transactions - Search for transactions within a date range
List Balances - List account balances by currency
List Webhooks - List all webhooks for the app
Get Webhook - Show webhook details
Create Webhook - Create a new webhook to receive event notifications
Delete Webhook - Delete a webhook by ID
Update Webhook - Update a webhook's URL or event types using JSON Patch. Only the "replace" operation is supported.
List Webhook Event Types - List all available webhook event types
List Webhook Event Notifications - List webhook event notifications with optional filtering by date range, transaction ID, or event type
Get Webhook Event - Retrieve details of a specific webhook event notification by ID

Do More, Build Less

Integration Infrastructure for PayPal AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

PayPal MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every PayPal action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product Teams Love Building Agent Integrations With StackOne

G2

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PayPal Agent Integration Resources

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.