Query and manage ARC-issued debit, credit, and recall commission memos programmatically using ARC's Memo Manager API

Steps

1. Email ARC to request API access, supplying your Agency/HOL, Airline Number, or GDS Identification, the environment you need (UAT or PROD), and your outbound source IP ranges in CIDR notation.
2. Once granted access, obtain a client ID and client secret from My Applications and exchange them for an OAuth2.0 bearer token via a client_credentials grant with scope=memos_api.
3. Send the bearer token in the Authorization header, then call the Search Memos endpoint (/memos) to retrieve memo numbers and high-level info matching your criteria.
4. Call Get Memo Details (/memos/details) for full detail on specific memo numbers, and Get Attachments (/memos/attachments/{attachmentId}) to download supporting documents.
5. To act on an open memo, call Pay Memo (/memos/pay) or Dispute Memo (/memos/dispute) as appropriate; disputes can subsequently be accepted or rejected by the carrier through the corresponding endpoints.