{"slug":"api-magentlab-com-api-calc-flamm-vbac-4bbee1","title":"Flamm 1997 admission VBAC score, max 10","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/flamm_vbac","category":"other","description":"Flamm 1997 admission VBAC score, max 10. Points: age under 40 (+2); vaginal birth none 0, before first cesarean 1, after first cesarean 2, before and after 4; first cesarean not for failure to progress (+1); admission effacement gt_75 +2, from_25_to_75 +1, lt_25 0; dilation >=4 cm (+1). Published su","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":289,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"age_lt_40":true,"dilation_ge_4":false,"effacement":"lt_25","non_ftp_indication":false,"vaginal_birth":"none"},{"age_lt_40":true,"dilation_ge_4":false,"effacement":"lt_25","non_ftp_indication":false,"vaginal_birth":"none"}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"age_lt_40":{"description":"Maternal age under 40 years as assigned by the caller (Flamm 1997). true scores 2. true or false. magent does not date the patient.","type":"boolean"},"dilation_ge_4":{"description":"Cervical dilation at or above 4 cm at admission as assigned by the caller (Flamm 1997). true scores 1. true or false. magent does not examine the cervix.","type":"boolean"},"effacement":{"description":"Cervical effacement at admission as assigned by the caller (Flamm 1997). gt_75 scores 2; from_25_to_75 scores 1; lt_25 scores 0. magent does not examine the cervix.","enum":["gt_75","from_25_to_75","lt_25"],"type":"string"},"non_ftp_indication":{"description":"First cesarean was for a reason other than failure to progress (Flamm 1997). true scores 1. true or false. magent does not read the operative indication.","type":"boolean"},"vaginal_birth":{"description":"Prior vaginal birth history as assigned by the caller (Flamm 1997). Choose one: none scores 0; before_first_cesarean scores 1; after_first_cesarean scores 2; before_and_after scores 4. magent does not read the obstetric history.","enum":["none","before_first_cesarean","after_first_cesarean","before_and_after"],"type":"string"}},"required":["age_lt_40","vaginal_birth","non_ftp_indication","effacement","dilation_ge_4"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":289,"error":null}],"description_full":"Flamm 1997 admission VBAC score, max 10. Points: age under 40 (+2); vaginal birth none 0, before first cesarean 1, after first cesarean 2, before and after 4; first cesarean not for failure to progress (+1); admission effacement gt_75 +2, from_25_to_75 +1, lt_25 0; dilation >=4 cm (+1). Published success 49% for scores 0-2 and 95% for 8-10; other scores return the total only. Not a trial-of-labor order. magent does not examine the cervix.","last_updated":"2026-09-28T15:19:04.044Z","schemes":["exact"]}