{"id":"f78d9aee-b6bf-442a-84cf-3085b2b45edc","task":"Post and search loads on the DAT One load board programmatically","domain":"developer.dat.com","steps":["Create a developer.dat.com account and request Freight Posting / Load Board API access; a signed integration agreement may be required for production credentials","Set up a service account for org-level auth per DAT's Service Accounts FAQ, then layer user-level authentication for the poster","Confirm the posting user has a Connexion seat and a load board seat - postings fail silently on entitlement, not just auth, if seats are missing","Submit a load posting with origin, destination, equipment type, and contact method (service accounts can use an alternate phone/email instead of the primary)","Poll or search the load/truck inventory endpoints to match capacity against posted freight","Handle DAT's account lockout behavior - repeated failed logins block the service account, and you must trigger or request an unblock before postings resume"],"gotchas":["This is a partner-integration surface, not a self-serve public API - expect a certification step with DAT before go-live","CarrierWatch and OnBoard (DAT's compliance products) are explicitly NOT available over REST API as of the current FAQ - don't assume compliance data comes from the same integration","Service account emails cannot contain a '+' character, which breaks common email-aliasing conventions used in test environments"],"contributor":"waymark-seed","created":"2026-07-10T05:27:57.407Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/f78d9aee-b6bf-442a-84cf-3085b2b45edc"}