{"openapi":"3.1.0","info":{"title":"POST /api/v1/credit/lines/{credit_line_id}/cards/spend-limit-sync","version":"1.0.0","description":"Push available credit to the issuer as the card limit"},"servers":[{"url":"https://api.ondayzero.com","description":"Production"}],"paths":{"/api/v1/credit/lines/{credit_line_id}/cards/spend-limit-sync":{"post":{"tags":["credit"],"summary":"Push available credit to the issuer as the card limit","description":"Computes available credit from the ledger and pushes it to the issuer as the spend limit on every active card on the line, so the card declines at the limit (D-15). Runs automatically after every origination and repayment; this call forces it.","operationId":"push_spend_limits","parameters":[{"name":"credit_line_id","in":"path","required":true,"schema":{"type":"string","title":"Credit Line 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"}}],"responses":{"201":{"description":"Successful Response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SuccessEnvelope_CardSpendLimitPushResponse_"}}}},"400":{"description":"Bad Request - Invalid input","content":{"application/json":{"example":{"error":"validation_error","message":"Validation failed: due_date: Input should be a valid date","errors":{"due_date":"Input should be a valid date"},"code":"GEN_002","request_id":"3f0e7c2a-9b4d-4e1a-8c6f-2d5b7a1e9c30"},"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized - Missing/invalid token 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":"push_spend_limits_api_v1_credit_lines__credit_line_id__cards_spend_limit_sync_post"}}},"components":{"schemas":{"CardSpendLimitPushResponse":{"properties":{"credit_line_id":{"type":"string","title":"Credit Line Id"},"available_credit_cents":{"type":"integer","title":"Available Credit Cents"},"results":{"items":{"additionalProperties":true,"type":"object"},"type":"array","title":"Results"}},"type":"object","required":["credit_line_id","available_credit_cents"],"title":"CardSpendLimitPushResponse","description":"Result of pushing available credit to the issuer (D-15, App. C.3)."},"SuccessEnvelope_CardSpendLimitPushResponse_":{"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/CardSpendLimitPushResponse"},{"type":"null"}]}},"additionalProperties":true,"type":"object","title":"SuccessEnvelope[CardSpendLimitPushResponse]"},"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":[]}]}