diff --git a/applications/abri/abri_trigger_request.py b/applications/abri/abri_trigger_request.py
index 0a9346ca9..f272be7bd 100644
--- a/applications/abri/abri_trigger_request.py
+++ b/applications/abri/abri_trigger_request.py
@@ -11,13 +11,16 @@ from typing import Dict, List, Literal, Optional, Tuple
 
 from pydantic import BaseModel, ConfigDict, Field, model_validator
 
-AbriFlow = Literal["amend_job", "log_job", "sync_tenant_data"]
+AbriFlow = Literal["amend_job", "log_job", "sync_tenant_data", "abandon_job"]
 
 # The deal fields each flow reads; hubspot_deal_id is always required.
+# abandon_job needs no field beyond the deal id (the outcome is optional, only
+# feeding the reason-mapping seam).
 _FIELDS_BY_FLOW: Dict[AbriFlow, Tuple[str, ...]] = {
     "amend_job": ("confirmed_survey_date",),
     "log_job": ("place_ref", "deal_name", "confirmed_survey_date"),
     "sync_tenant_data": ("place_ref",),
+    "abandon_job": (),
 }
 
 
@@ -30,6 +33,7 @@ class AbriTriggerRequest(BaseModel):
     deal_name: Optional[str] = None
     confirmed_survey_date: Optional[date] = None
     confirmed_survey_time: Optional[str] = None
+    outcome: Optional[str] = None
 
     @model_validator(mode="after")
     def _each_fired_flow_has_its_fields(self) -> "AbriTriggerRequest":