{"api":"v1","generated_at":"2026-10-01T10:19:59.955Z","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-metroticket-2-a41794","pinned_page":"https://tollindex.com/e/api-magentlab-com-api-calc-metroticket-2-a41794/at/2026-10-01T05-50Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-10-01T05:50:06.230Z","snapshot_stamp":"2026-10-01T05-50Z","endpoint":{"slug":"api-magentlab-com-api-calc-metroticket-2-a41794","canonical_url":"https://api.magentlab.com/api/calc/metroticket_2","resource":"https://api.magentlab.com/api/calc/metroticket_2","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Mazzaferro 2018 Metroticket 2.0 AFP-adjusted-to-HCC-size 70% 5-year HCC-specific survival criteria. meets_70pct_hcc_specific_survival is true iff AFP <200 ng/mL and tumor_count + largest_cm <=7, or 200<=AFP<400 and sum <=5, or 400<=AFP<=1000 and sum <=4. AFP >1000 never meets. Not Milan, UCSF, Metroticket 1.0 contours, or competing-risk survival percents. magent does not interpret imaging or assay AFP. Not a medical device or transplant listing.","service_name":"magent","declared_category":null,"declared_tags":["metroticket-2","hcc","liver","transplant","afp"],"route_template":null,"registry_updated":"2026-09-28T14:05:46.158Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"calc metroticket 2","category":"other","first_observed_by_toll":"2026-09-28T13:51:25.436Z","last_observed_by_toll":"2026-10-01T05:50:06.230Z","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":"2026-10-01T05:50:06.230Z","calls_30d":2,"unique_payers_30d":1,"last_called_at":"2026-09-28T14:05:46.012Z"},"validation":{"latest":{"observed_at":"2026-10-01T08:47:53.648Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-10-01"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-10-01T08:47:53.648Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-01","state_changed":false},{"observed_at":"2026-09-30T08:12:11.454Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-30","state_changed":false},{"observed_at":"2026-09-29T20:22:11.064Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-29","state_changed":false},{"observed_at":"2026-09-28T17:29:30.838Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-28","state_changed":false},{"observed_at":"2026-09-28T16:46:21.407Z","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":["metroticket-2","hcc","liver","transplant","afp"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","paymentFlow":"upfront","resourceUrl":"https://api.magentlab.com/api/calc/metroticket_2","assetTransferMethod":"eip3009"},"payTo":"0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":600}],"quality":{"lastCalledAt":"2026-09-28T14:05:46.012Z","l30DaysTotalCalls":2,"l30DaysUniquePayers":1},"resource":"https://api.magentlab.com/api/calc/metroticket_2","extensions":{"bazaar":{"info":{"input":{"body":{"items":[{"afp_ng_ml":50,"largest_cm":3,"tumor_count":1},{"afp_ng_ml":50,"largest_cm":3,"tumor_count":1}]},"type":"http","method":"POST"},"output":{"type":"json","example":{"path":"/api/calc/metroticket_2","count":2,"items":[{"formula":"metroticket_2","citation":{"id":"mazzaferro-2018","doi":"10.1053/j.gastro.2017.09.025","pmid":"28989060","title":"Metroticket 2.0 Model for Analysis of Competing Risks of Death After Liver Transplantation for Hepatocellular Carcinoma","source":"Gastroenterology. 2018;154(1):128-139","authors":"Mazzaferro V, Sposito C, Zhou J, Pinna AD, De Carlis L, Fan J, Cescon M, Di Sandro S, Yi-feng H, Lauterio A, Bongini M, Mariani L"},"criteria":[{"met":true,"factor":"afp_lt_200_sum_le_7"},{"met":false,"factor":"afp_200_400_sum_le_5"},{"met":false,"factor":"afp_400_1000_sum_le_4"}],"afp_ng_ml":50,"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.","largest_cm":3,"tumor_count":1,"size_number_sum":4,"formula_expression":"meets_70pct_hcc_specific_survival iff (afp_ng_ml < 200 and size_number_sum <= 7) or (200 <= afp_ng_ml < 400 and size_number_sum <= 5) or (400 <= afp_ng_ml <= 1000 and size_number_sum <= 4); size_number_sum = tumor_count + largest_cm; afp_ng_ml > 1000 is always false (Mazzaferro 2018 AFP-adjusted-to-HCC-size 70% 5-year HCC-specific survival)","meets_70pct_hcc_specific_survival":true},{"formula":"metroticket_2","citation":{"id":"mazzaferro-2018","doi":"10.1053/j.gastro.2017.09.025","pmid":"28989060","title":"Metroticket 2.0 Model for Analysis of Competing Risks of Death After Liver Transplantation for Hepatocellular Carcinoma","source":"Gastroenterology. 2018;154(1):128-139","authors":"Mazzaferro V, Sposito C, Zhou J, Pinna AD, De Carlis L, Fan J, Cescon M, Di Sandro S, Yi-feng H, Lauterio A, Bongini M, Mariani L"},"criteria":[{"met":true,"factor":"afp_lt_200_sum_le_7"},{"met":false,"factor":"afp_200_400_sum_le_5"},{"met":false,"factor":"afp_400_1000_sum_le_4"}],"afp_ng_ml":50,"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.","largest_cm":3,"tumor_count":1,"size_number_sum":4,"formula_expression":"meets_70pct_hcc_specific_survival iff (afp_ng_ml < 200 and size_number_sum <= 7) or (200 <= afp_ng_ml < 400 and size_number_sum <= 5) or (400 <= afp_ng_ml <= 1000 and size_number_sum <= 4); size_number_sum = tumor_count + largest_cm; afp_ng_ml > 1000 is always false (Mazzaferro 2018 AFP-adjusted-to-HCC-size 70% 5-year HCC-specific survival)","meets_70pct_hcc_specific_survival":true}]}},"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":["tumor_count","largest_cm","afp_ng_ml"],"properties":{"afp_ng_ml":{"type":"number","description":"Serum AFP in ng/mL (1-100000) as assigned by the caller. Mazzaferro 2018 bands: <200 (sum <=7), 200 to <400 (sum <=5), 400 to 1000 (sum <=4); >1000 never meets. magent does not assay AFP."},"largest_cm":{"type":"number","description":"Largest tumor diameter in centimetres (0.1-30) as assigned by the caller. Added to tumor_count as size_number_sum. magent does not interpret imaging."},"tumor_count":{"type":"integer","description":"Number of HCC nodules (integer 1-20) as assigned by the caller. Added to largest_cm as size_number_sum (up-to-7 convention). magent does not interpret imaging."}}},"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":"Mazzaferro 2018 Metroticket 2.0 AFP-adjusted-to-HCC-size 70% 5-year HCC-specific survival criteria. meets_70pct_hcc_specific_survival is true iff AFP <200 ng/mL and tumor_count + largest_cm <=7, or 200<=AFP<400 and sum <=5, or 400<=AFP<=1000 and sum <=4. AFP >1000 never meets. Not Milan, UCSF, Metroticket 1.0 contours, or competing-risk survival percents. magent does not interpret imaging or assay AFP. Not a medical device or transplant listing.","lastUpdated":"2026-09-28T14:05:46.158Z","serviceName":"magent","x402Version":2}]}}