{"openapi":"3.1.0","info":{"title":"PUT /api/v1/businesses/{business_id}/cfo-portal/cash-forecast/timing","version":"1.0.0","description":"Set fixed-cost timing rows (lag and pay days per ledger)"},"servers":[{"url":"https://api.ondayzero.com","description":"Production"}],"paths":{"/api/v1/businesses/{business_id}/cfo-portal/cash-forecast/timing":{"put":{"tags":["cfo-portal"],"summary":"Set fixed-cost timing rows (lag and pay days per ledger)","description":"Insert or update one timing row per ledger.\n\n**Request Body:** ``rows`` of ``{ledger_id, lag_months 0-12, pay_days}``\nwhere ``pay_days`` lists 1 to 4 distinct days of 1-31 (15 and 31 =\nsemi-monthly; 31 means month end). An invalid row refuses the whole\nrequest with VALIDATION_705; a ledger of another business with\nVALIDATION_706.","operationId":"cash_forecast_upsert_ledger_timing","parameters":[{"name":"business_id","in":"path","required":true,"schema":{"type":"string","title":"Business Id"}},{"name":"authorization","in":"header","required":false,"schema":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Authorization"}},{"name":"x-business-id","in":"header","required":false,"schema":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"X-Business-Id"}}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CashForecastLedgerTimingUpsert"}}}},"responses":{"200":{"description":"Successful Response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SuccessEnvelope_CashForecastLedgerTimingList_"}}}},"400":{"description":"Bad Request - Invalid input","content":{"application/json":{"example":{"error":"validation_error","message":"Validation failed: due_date: Input should be a valid date","errors":{"due_date":"Input should be a valid date"},"code":"GEN_002","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"},"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized - Missing or expired token, an MCP OAuth token used against the REST API, or no access to this business","content":{"application/json":{"example":{"error":"unauthorized","message":"Authentication required","code":"AUTH_001","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"},"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"403":{"description":"Forbidden - Insufficient permissions","content":{"application/json":{"example":{"error":"forbidden","message":"You don't have permission to access this resource","code":"AUTH_002","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"},"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"404":{"description":"Not Found - Resource does not exist","content":{"application/json":{"example":{"error":"not_found","message":"Resource not found","code":"NOT_FOUND_001","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"},"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"},"example":{"error":"validation_error","message":"Validation failed: amount: Input should be a valid integer","errors":{"amount":"Input should be a valid integer"},"code":"GEN_002","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"}}}}},"x-fastapi-operation-id":"cash_forecast_upsert_ledger_timing_api_v1_businesses__business_id__cfo_portal_cash_forecast_timing_put"}}},"components":{"schemas":{"CashForecastLedgerTiming":{"properties":{"ledger_id":{"type":"string","title":"Ledger Id"},"lag_months":{"type":"integer","title":"Lag Months","description":"Months between accrual and payment (0 = same month).","default":1},"pay_days":{"items":{"type":"integer"},"type":"array","title":"Pay Days","description":"One to four days of the month (1-31; 31 = month end). The month's amount splits evenly across them."},"id":{"type":"string","title":"Id"},"ledger_name":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Ledger Name"},"updated_at":{"anyOf":[{"type":"string","format":"date-time"},{"type":"null"}],"title":"Updated At"}},"type":"object","required":["ledger_id","id"],"title":"CashForecastLedgerTiming"},"CashForecastLedgerTimingList":{"properties":{"items":{"items":{"$ref":"#/components/schemas/CashForecastLedgerTiming"},"type":"array","title":"Items"}},"type":"object","title":"CashForecastLedgerTimingList"},"CashForecastLedgerTimingRow":{"properties":{"ledger_id":{"type":"string","title":"Ledger Id"},"lag_months":{"type":"integer","title":"Lag Months","description":"Months between accrual and payment (0 = same month).","default":1},"pay_days":{"items":{"type":"integer"},"type":"array","title":"Pay Days","description":"One to four days of the month (1-31; 31 = month end). The month's amount splits evenly across them."}},"type":"object","required":["ledger_id"],"title":"CashForecastLedgerTimingRow","description":"When one budgeted ledger pays: a lag in months and its pay days."},"CashForecastLedgerTimingUpsert":{"properties":{"rows":{"items":{"$ref":"#/components/schemas/CashForecastLedgerTimingRow"},"type":"array","title":"Rows"}},"type":"object","title":"CashForecastLedgerTimingUpsert"},"SuccessEnvelope_CashForecastLedgerTimingList_":{"properties":{"success":{"type":"boolean","title":"Success","default":true},"message":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Message"},"code":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Code"},"data":{"anyOf":[{"$ref":"#/components/schemas/CashForecastLedgerTimingList"},{"type":"null"}]}},"additionalProperties":true,"type":"object","title":"SuccessEnvelope[CashForecastLedgerTimingList]"},"ErrorResponse":{"title":"ErrorResponse","type":"object","description":"Envelope returned by every non-2xx response. Branch on `code` (stable) rather than `message` (human-readable, may change).","required":["error","message","code"],"properties":{"error":{"type":"string","description":"Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`."},"message":{"type":"string","description":"Human-readable explanation, safe to show to end users."},"code":{"type":"string","description":"Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`)."},"request_id":{"type":"string","description":"Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied."},"errors":{"type":"object","additionalProperties":{"type":"string"},"description":"Field-level validation messages keyed by field name. Present on 400/422 validation failures only."}}}},"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"API Token","description":"API token authentication. Format: `Bearer dz_...`"}}},"security":[{"BearerAuth":[]}]}