{"api":"v1","generated_at":"2026-10-03T23:07:13.427Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/api-magentlab-com-api-calc-herdoo2-1e7868","pinned_page":"https://tollindex.com/e/api-magentlab-com-api-calc-herdoo2-1e7868/at/2026-10-03T21-12Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-10-03T21:12:52.186Z","snapshot_stamp":"2026-10-03T21-12Z","endpoint":{"slug":"api-magentlab-com-api-calc-herdoo2-1e7868","canonical_url":"https://api.magentlab.com/api/calc/herdoo2","resource":"https://api.magentlab.com/api/calc/herdoo2","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Rodger 2008 HERDOO2 after a first unprovoked VTE. Score 1 each for hyperpigmentation, edema, or redness in either leg; D-dimer ≥250 μg/L while on anticoagulants; BMI ≥30; age ≥65 (equality scores). Max 4. low_risk is true only for women with score ≤1. Men have no low-risk subgroup in the derivation. Not a medical device and not a duration-of-anticoagulation order.","service_name":"magent","declared_category":null,"declared_tags":["herdoo2","vte","recurrence","d-dimer","calculator"],"route_template":null,"registry_updated":"2026-09-28T14:24:13.715Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"calc herdoo2","category":"other","first_observed_by_toll":"2026-09-28T13:51:25.436Z","last_observed_by_toll":"2026-10-03T21:12:52.185Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-28T13:51:25.437Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.005 USDC","amount_units":0.005,"decimals_known":true,"pay_to":"0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","scheme":"exact"}],"counters":{"observed_at":"2026-10-03T21:12:52.186Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-09-28T14:24:13.594Z"},"validation":{"latest":{"observed_at":"2026-10-03T04:20:40.158Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-10-03"},"uptime":[{"days":7,"observed":7,"passed":7,"ratio":1},{"days":30,"observed":7,"passed":7,"ratio":1},{"days":90,"observed":7,"passed":7,"ratio":1}],"history_90d":[{"observed_at":"2026-10-03T04:20:40.158Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-03","state_changed":false},{"observed_at":"2026-10-02T13:30:51.775Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-02","state_changed":false},{"observed_at":"2026-10-01T06:43:23.521Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-01","state_changed":false},{"observed_at":"2026-09-30T06:00:44.526Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-30","state_changed":false},{"observed_at":"2026-09-29T18:21:31.974Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-29","state_changed":false},{"observed_at":"2026-09-28T16:53:20.022Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-28","state_changed":false},{"observed_at":"2026-09-28T16:02:03.102Z","state":"pass","failed_checks":[],"run_id":"new-after-daily-2026-09-28","state_changed":true}]},"seller":{"wallet":"0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","page":"https://tollindex.com/seller/0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","endpoints":844,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["herdoo2","vte","recurrence","d-dimer","calculator"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","paymentFlow":"upfront","resourceUrl":"https://api.magentlab.com/api/calc/herdoo2","assetTransferMethod":"eip3009"},"payTo":"0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":600}],"quality":{"lastCalledAt":"2026-09-28T14:24:13.594Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://api.magentlab.com/api/calc/herdoo2","extensions":{"bazaar":{"info":{"input":{"body":{"items":[{"age":40,"sex":"female","bmi_kg_m2":22,"her_signs":false,"d_dimer_ge_250":false},{"age":40,"sex":"female","bmi_kg_m2":22,"her_signs":false,"d_dimer_ge_250":false}]},"type":"http","method":"POST"},"output":{"type":"json","example":{"path":"/api/calc/herdoo2","count":2,"items":[{"sex":"female","score":0,"formula":"herdoo2","citation":{"id":"rodger-2008","doi":"10.1503/cmaj.080493","pmid":"18725614","title":"Identifying unprovoked thromboembolism patients at low risk for recurrence who can discontinue anticoagulant therapy","source":"CMAJ. 2008;179(5):417-426","authors":"Rodger MA, Kahn SR, Wells PS, Anderson DA, Chagnon I, Le Gal G, Solymoss S, Crowther M, Perrier A, White R, Vickars L, Ramsay T, Betancourt MT, Kovacs MJ"},"low_risk":true,"age_years":40,"bmi_kg_m2":22,"max_score":4,"components":[{"factor":"her_signs","points":0,"present":false},{"factor":"d_dimer_ge_250","points":0,"present":false},{"value":22,"factor":"bmi_ge_30","points":0,"present":false},{"value":40,"factor":"age_ge_65","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","formula_expression":"HERDOO2 = her_signs + d_dimer_ge_250 + (bmi_kg_m2>=30) + (age>=65); each 1 if true; max 4; low_risk iff female and score<=1 (men have no low-risk subgroup)"},{"sex":"female","score":0,"formula":"herdoo2","citation":{"id":"rodger-2008","doi":"10.1503/cmaj.080493","pmid":"18725614","title":"Identifying unprovoked thromboembolism patients at low risk for recurrence who can discontinue anticoagulant therapy","source":"CMAJ. 2008;179(5):417-426","authors":"Rodger MA, Kahn SR, Wells PS, Anderson DA, Chagnon I, Le Gal G, Solymoss S, Crowther M, Perrier A, White R, Vickars L, Ramsay T, Betancourt MT, Kovacs MJ"},"low_risk":true,"age_years":40,"bmi_kg_m2":22,"max_score":4,"components":[{"factor":"her_signs","points":0,"present":false},{"factor":"d_dimer_ge_250","points":0,"present":false},{"value":22,"factor":"bmi_ge_30","points":0,"present":false},{"value":40,"factor":"age_ge_65","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","formula_expression":"HERDOO2 = her_signs + d_dimer_ge_250 + (bmi_kg_m2>=30) + (age>=65); each 1 if true; max 4; low_risk iff female and score<=1 (men have no low-risk subgroup)"}]}},"iconUrl":"https://api.magentlab.com/favicon.ico"},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"body":{"type":"object","required":["items"],"properties":{"items":{"type":"array","items":{"type":"object","required":["sex","her_signs","d_dimer_ge_250","bmi_kg_m2","age"],"properties":{"age":{"type":"integer","description":"Age in years (18-120). Scores 1 when ≥65. Age 65 meets (Rodger 2008)."},"sex":{"enum":["female","male"],"type":"string","description":"female or male. low_risk is true only when female and score ≤1. Men have no low-risk subgroup in Rodger 2008."},"bmi_kg_m2":{"type":"number","description":"Body-mass index in kg/m^2 (10-80). Caller-supplied; magent does not compute BMI from height and weight. Scores 1 when ≥30. Equality at 30.0 meets."},"her_signs":{"type":"boolean","description":"Hyperpigmentation, edema, or redness in either leg (Rodger 2008). Caller-assigned. true or false. 1 point if true."},"d_dimer_ge_250":{"type":"boolean","description":"D-dimer ≥250 μg/L while on anticoagulants (Rodger 2008). Caller-assigned; magent does not assay D-dimer. true or false. 1 point if true."}}},"maxItems":25,"minItems":1}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"type":"string","const":"POST"},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}}},"description":"Rodger 2008 HERDOO2 after a first unprovoked VTE. Score 1 each for hyperpigmentation, edema, or redness in either leg; D-dimer ≥250 μg/L while on anticoagulants; BMI ≥30; age ≥65 (equality scores). Max 4. low_risk is true only for women with score ≤1. Men have no low-risk subgroup in the derivation. Not a medical device and not a duration-of-anticoagulation order.","lastUpdated":"2026-09-28T14:24:13.715Z","serviceName":"magent","x402Version":2}]}}