Evaluate a what-if cash forecast scenario

POST/api/v1/businesses/{business_id}/cfo-portal/cash-forecast/demand-plan

Run the canonical forecast twice (clean baseline + scenario) and return the per-week ending-cash delta.

Read-only: overrides and inline_one_time_items apply only to the scenario pass and are never persisted. Persisting a scenario is a separate call to PUT /cash-forecast/overrides.

Operation ID: cfo_portal_evaluate_demand_plan·View as markdown·OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Parameters

Path

business_idstringrequired

Request body

Schema: DemandPlanScenarioRequest

scenario_descriptionstringrequired

overridesarray · DemandPlanScenarioOverrideDemandPlanScenarioOverride

3 fields

week_numberintegerrequired
columnstringrequired: One of: ar_in, ap_out, inventory, debt, debt_in, budget_rev, budget_exp, one_time
amount_centsintegerrequired

inline_one_time_itemsarray · DemandPlanScenarioOneTimeDemandPlanScenarioOneTime

3 fields

labelstringrequired
amount_centsintegerrequired
applies_onstring · daterequired

weeksinteger

budget_idstring

excluded_budget_ledger_idsarray · string

Responses

201Successful Response

Schema: SuccessEnvelope_DemandPlanScenarioResponse_

successboolean
messagestring
codestring
dataDemandPlanScenarioResponse

400Bad Request - Invalid input

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

401Unauthorized - Missing or expired token, an MCP OAuth token used against the REST API, or no access to this business

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

403Forbidden - Insufficient permissions

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

404Not Found - Resource does not exist

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

422Validation Error

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

Code samples

POST/api/v1/businesses/{business_id}/cfo-portal/cash-forecast/demand-plan

bash

curl -X POST 'https://api.ondayzero.com/api/v1/businesses/{business_id}/cfo-portal/cash-forecast/demand-plan' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "scenario_description": "string"
}'