Ramp Integration for AI Agents
Connect your AI agent to 75 QA'd Ramp actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in, plus 42 events to subscribe to.
Ramp AI Agent Actions
75 production-ready actions for your agent to do more on Ramp.
Ramp Webhook Events
42 real-time Ramp events your AI agent can subscribe to.
- Webhook Endpoint Verification Handles the Ramp webhooks.verification challenge. Ramp sends only {type, challenge} with no subscription ID, so the subscription to verify is identified from context.webhookRemoteId — the ID StackOne stored when it created the subscription — and the challenge is echoed straight back to that exact subscription. If the stored ID is not yet readable (the challenge can arrive in the moment between Ramp creating the subscription and StackOne recording it), the verify call fails, the endpoint returns 5xx, and Ramp re-sends the challenge with backoff (up to 10 attempts), by which point the ID resolves. No event is emitted.
- Application Status Updated Processes Ramp applications.status_updated webhook events — fired when an application status has changed, such as approved or rejected. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Approved Processes Ramp bills.approved webhook events — fired when a bill has been approved. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Archived Processes Ramp bills.archived webhook events — fired when a bill has been archived. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Created Processes Ramp bills.created webhook events — fired when a bill has been created. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Paid Processes Ramp bills.paid webhook events — fired when a bill payment has been completed. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Ready to Sync Processes Ramp bills.ready_to_sync webhook events — fired when a bill is ready to sync to an accounting system. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Rejected Processes Ramp bills.rejected webhook events — fired when a bill has been rejected. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Bill Updated Processes Ramp bills.updated webhook events — fired when a bill has been edited (invoice number, PO matching, accounting fields, or payment details — approvals and payments fire their own events). The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Business Entity Created Processes Ramp entities.created webhook events — fired when a business entity has been created. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Item Receipt Created Processes Ramp item_receipts.created webhook events — fired when an item receipt has been created. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Payment Updated Processes Ramp payments.updated webhook events — fired when a bill payment has been updated. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Purchase Order Archived Processes Ramp purchase_orders.archived webhook events — fired when a purchase order has been archived. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Purchase Order Created Processes Ramp purchase_orders.created webhook events — fired when a purchase order has been created. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Purchase Order Updated Processes Ramp purchase_orders.updated webhook events — fired when a purchase order has been modified. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Reimbursement Batch Payment Reimbursed Processes Ramp reimbursements.batch_payment_reimbursed webhook events — fired when a reimbursement batch payment has been reimbursed. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Reimbursement Ready for Review Processes Ramp reimbursements.ready_for_review webhook events — fired when a reimbursement needs review. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Reimbursement Ready to Sync Processes Ramp reimbursements.ready_to_sync webhook events — fired when a reimbursement is ready to sync to an accounting system. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Reimbursement Sync Requested Processes Ramp reimbursements.sync_requested webhook events — fired when a reimbursement sync has been requested. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Spend Request Comment Created Processes Ramp spend_requests.comment_created webhook events — fired when a comment has been added to a spend request. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Test Event Processes Ramp tests.test_event webhook events — fired when a mock/test webhook delivery was fired (not a business event). The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Requirements and Approval Changed Processes Ramp transactions.all_requirements_met_and_approved_changed webhook events — fired when a transaction's all_requirements_met_and_approved value changed, in either direction. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Authorized Processes Ramp transactions.authorized webhook events — fired when a card transaction has been authorized. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Body Coding Updated Processes Ramp transactions.body_coding_updated webhook events — fired when a transaction's body-level accounting coding (GL account / tracking categories) was created or changed. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Cleared Processes Ramp transactions.cleared webhook events — fired when a transaction has settled (also fires for refunds and reversals). The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Declined Processes Ramp transactions.declined webhook events — fired when a card transaction has been declined. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Ready for Review Processes Ramp transactions.ready_for_review webhook events — fired when a transaction needs review or coding. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Ready to Sync Processes Ramp transactions.ready_to_sync webhook events — fired when a transaction is ready to sync to an accounting system. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Receipt Added Processes Ramp transactions.receipt_added webhook events — fired when a receipt has been added to a transaction. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Sync Requested Processes Ramp transactions.sync_requested webhook events — fired when a transaction sync has been requested. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Transaction Synced Processes Ramp transactions.synced webhook events — fired when a transaction has been marked as synced. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request Created Processes Ramp unified_requests.created webhook events — fired when a unified request has been created. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request External Approval Requested Processes Ramp unified_requests.external_approval_request webhook events — fired when a unified request is ready for external approval. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request External Approval Reset Processes Ramp unified_requests.external_approval_request_reset webhook events — fired when an external approval request on a unified request has been reset. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request Modified Processes Ramp unified_requests.modified webhook events — fired when a unified request has been modified. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request Node Advanced Processes Ramp unified_requests.node_advanced webhook events — fired when a unified request advanced to another workflow node. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request Override Approved Processes Ramp unified_requests.override_approved webhook events — fired when a unified request override has been approved. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Unified Request Updated Processes Ramp unified_requests.updated webhook events — fired when a unified request has been updated. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- User Invite Accepted Processes Ramp users.invite_accepted webhook events — fired when a user has accepted an invitation. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Vendor Activated Processes Ramp vendors.activated webhook events — fired when a vendor has been activated. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Vendor Approved Processes Ramp vendors.approved webhook events — fired when a vendor has been approved. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
- Vendor Updated Processes Ramp vendors.updated webhook events — fired when a vendor has been updated. The payload carries the affected resource ID in object.id; fetch full details from the corresponding Ramp API.
Ramp AI Agent Use Cases
Connect your AI agent to Ramp and help your team scale the finance operations they run by hand today.
Automate invoice processing with AI agents connected to your ERP, accounting software, and AP tools through StackOne.
ViewUse StackOne to connect your AI agent to your accounting, CRM, and messaging systems to automate Accounts Receivable dunning and payment follow-up.
ViewUse StackOne to connect your AI agent to your accounting, email, and document management systems to automate invoice processing and purchase order matching.
ViewDo More, Build Less
Integration Infrastructure for Ramp AI Agents
"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
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