IATA Passenger Service (Reso)

What IATA Passenger Service (Reso) requires

Compliance with International Air Transport Association (IATA) passenger service resolutions is mandated to ensure operational uniformity and data integrity across the global air transport system. This framework requires mandatory electronic ticketing for all carriers, a principle reinforced by Resolution 722f, which also necessitates support for interline electronic ticketing to facilitate seamless multi-carrier journeys. Conformance with Resolution 792 dictates that all Passenger Name Record (PNR) data require a standardized PNR format and secure data exchange protocols; the system must also enable EDIFACT to XML conversion for interoperability. Under Resolution 700 concerning passenger acceptance, handling procedures for passengers with reduced mobility (PRM) demand that PRM data encryption is required, and all Special Service Request (SSR) communications must adhere to a maximum SSR code length of four characters. Resolution 735d establishes a maximum ticket validity of 12 months for transport documents and governs the auto-cancellation for no-show process, while Resolution 740 specifies the form of interline baggage tags, mandating the baggage tag barcode standard be Code 128. Finally, operational procedures must align with Recommended Practice 1708, which provides guidelines for Advanced Passenger Information (API) systems and stipulates a maximum API data retention period of 30 days post-travel to balance security needs with privacy obligations.

Pillar: Food & Hospitality · Authority: International Air Transport Association (IATA) · Version: 1.1.1 · Last updated: 2026-04-30

Primary source: https://www.iata.org/en/programs/passenger/

SHA-256 integrity: 292060cc2d8f381cd3df0fbb371c50c675fbf056766549ef604cc806f58563e2

Primary Citations — 6 traced to source

• IATA Passenger Services Conference Resolutions Manual (PSCRM) - Resolution 792: Passenger Data Exchange (PNR Standard)
• IATA PSCRM - Resolution 722f: Electronic Ticketing - Airline to Airline

+ 4 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.

Access

• Discovery (free): /api/v1/nodes/iata-passenger-svcs.json — 6-field metadata
• Vault (full node): /api/v1/vault/nodes/iata-passenger-svcs.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
• Canonical URL: https://bidda.com/intelligence/iata-passenger-svcs
• Back to registry: Browse all 10,090 compliance nodes