SAP Concur Request & Travel API
SAP Concur Request REST API for pre-trip travel approval, travel booking integration, and travel policy compliance automation. Enables AI agents to manage travel request creation and approval workflow for pre-trip authorization compliance, handle travel policy checking and out-of-policy alerting for travel program management, access itinerary and booking data from TMC integration for travel data consolidation, retrieve hotel, air, and car rental booking compliance for preferred vendor management, manage budget and cost center approval for travel spend control, handle delegate and proxy approval workflow for executive travel management, access travel risk and duty of care data for traveler safety compliance, retrieve travel spend analytics for travel program management and supplier negotiation, manage integration with SAP ERP and SAP S/4HANA for travel-to-financial data flow, and automate trip completion and expense report linkage for end-to-end T&E automation.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Enterprise T&E. SOC2, ISO27001, PCI-DSS. OAuth2. Global. Travel booking and expense data.
⚡ Reliability
Best When
A large enterprise using SAP Concur for travel management wants AI agents to automate travel request processing, policy enforcement, TMC data integration, and pre-trip approval workflow.
Avoid When
SAP VERSIONING COMPLEXITY: SAP Concur has legacy v1/v2 APIs and new v4 APIs with different capabilities — many features only in legacy APIs being deprecated; verify API version strategy before building. Duty of care — automated travel booking without traveler risk notification for high-risk destinations creates employer duty of care liability under ISO 31030. SAP Concur API access requires SAP partner app registration; API approval process can take weeks and limits integration scope.
Use Cases
- • Automating pre-trip approval from travel compliance agents
- • Checking travel policy from booking agents
- • Integrating TMC data from travel management agents
- • Reporting travel spend from finance analytics agents
Not For
- • Small businesses without enterprise travel program management
- • Organizations using Navan or Egencia exclusively
- • Non-SAP environments without ERP integration requirements
Interface
Authentication
SAP Concur uses OAuth 2.0 (company token, user token, JWT). Developer portal at developer.concur.com. Webhooks via Concur Event Subscription Service. REST API with JSON. Bellevue, Washington HQ (SAP Concur). SAP acquired Concur Technologies (2014, $8.3B). SAP is public (SAP NYSE/XETRA). 10,000+ enterprise customers. 150M+ trips managed annually. Largest enterprise T&E platform globally. Competes with Navan, Emburse, and Egencia for enterprise T&E.
Pricing
Bellevue, WA. SAP (SAP NYSE). Concur acquired by SAP 2014 ($8.3B). 10,000+ enterprise customers. 150M+ trips annually. Largest T&E platform. Competes with Navan and Egencia.
Agent Metadata
Known Gotchas
- ⚠ API VERSION FRAGMENTATION: SAP Concur has legacy v1/v2 APIs and newer v4 APIs with different capability coverage; many features only available in deprecated legacy APIs; verify v4 coverage for your use case before committing to v4 migration
- ⚠ Duty of care liability — automated travel booking to high-risk destinations without traveler risk notification creates employer duty of care liability under ISO 31030 international travel risk standard
- ⚠ SAP partner app approval — SAP Concur API access requires partner app registration and SAP review; approval process can take 4-8 weeks and limits integration scope to approved modules
- ⚠ Company token vs user token — Concur has company-level (admin) and user-level tokens with different access scopes; automation requiring per-user data access needs user token flow, not just company token
- ⚠ SAP ERP coupling — Concur-to-SAP ERP integration uses SAP standard connectors; non-SAP ERP integration requires custom middleware and may lack real-time GL posting capability
- ⚠ Event Subscription Service reliability — Concur webhooks (ESS) have known reliability issues; critical workflows should implement polling fallback alongside webhook subscriptions
Alternatives
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Scores are editorial opinions as of 2026-03-07.