{"api":"v1","generated_at":"2026-10-02T17:25:20.988Z","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-saag-cd75d4","pinned_page":"https://tollindex.com/e/api-magentlab-com-api-calc-saag-cd75d4/at/2026-10-02T12-31Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-10-02T12:31:46.748Z","snapshot_stamp":"2026-10-02T12-31Z","endpoint":{"slug":"api-magentlab-com-api-calc-saag-cd75d4","canonical_url":"https://api.magentlab.com/api/calc/saag","resource":"https://api.magentlab.com/api/calc/saag","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Runyon 1992 SAAG as serum albumin minus ascites albumin in g/dL, rounded to one decimal. portal_hypertension_physiology is true when SAAG >= 1.1 g/dL. Gradient only; not Light-style exudate/transudate criteria for ascites. Not a diagnosis. magent does not diagnose portal hypertension or peritonitis. Serum and ascites albumin as g/dL or g/L.","service_name":"magent","declared_category":null,"declared_tags":["saag","ascites","albumin","liver","calculator"],"route_template":null,"registry_updated":"2026-09-28T14:03:16.626Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"calc saag","category":"other","first_observed_by_toll":"2026-09-28T13:51:25.436Z","last_observed_by_toll":"2026-10-02T12:31:46.748Z","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":"2026-10-02T12:31:46.748Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-09-28T14:03:16.494Z"},"validation":{"latest":{"observed_at":"2026-10-02T16:43:45.774Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-10-02"},"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":"2026-10-02T16:43:45.774Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-02","state_changed":false},{"observed_at":"2026-10-01T09:26:11.930Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-01","state_changed":false},{"observed_at":"2026-09-30T08:54:44.226Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-30","state_changed":false},{"observed_at":"2026-09-29T20:59:41.054Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-29","state_changed":false},{"observed_at":"2026-09-28T16:48:53.606Z","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":["saag","ascites","albumin","liver","calculator"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","paymentFlow":"upfront","resourceUrl":"https://api.magentlab.com/api/calc/saag","assetTransferMethod":"eip3009"},"payTo":"0x836Be278f1739fB4308091cD1852F7971Bc19Ee2","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":600}],"quality":{"lastCalledAt":"2026-09-28T14:03:16.494Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://api.magentlab.com/api/calc/saag","extensions":{"bazaar":{"info":{"input":{"body":{"items":[{"albumin_g_l":35,"albumin_g_dl":3.5,"ascites_albumin_g_l":20,"ascites_albumin_g_dl":2},{"albumin_g_l":35,"albumin_g_dl":3.5,"ascites_albumin_g_l":20,"ascites_albumin_g_dl":2}]},"type":"http","method":"POST"},"output":{"type":"json","example":{"path":"/api/calc/saag","count":2,"items":[{"formula":"saag","citation":{"id":"runyon-1992","doi":"10.7326/0003-4819-117-3-215","title":"The serum-ascites albumin gradient is superior to the exudate-transudate concept in the differential diagnosis of ascites","source":"Ann Intern Med. 1992;117(3):215-220","authors":"Runyon BA, Montano AA, Akriviadis EA, Antillon MR, Irving MA, McHutchison JG"},"saag_g_dl":1.5,"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.","albumin_g_dl":3.5,"formula_expression":"saag_g_dl = albumin_g_dl - ascites_albumin_g_dl","ascites_albumin_g_dl":2,"portal_hypertension_physiology":true},{"formula":"saag","citation":{"id":"runyon-1992","doi":"10.7326/0003-4819-117-3-215","title":"The serum-ascites albumin gradient is superior to the exudate-transudate concept in the differential diagnosis of ascites","source":"Ann Intern Med. 1992;117(3):215-220","authors":"Runyon BA, Montano AA, Akriviadis EA, Antillon MR, Irving MA, McHutchison JG"},"saag_g_dl":1.5,"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.","albumin_g_dl":3.5,"formula_expression":"saag_g_dl = albumin_g_dl - ascites_albumin_g_dl","ascites_albumin_g_dl":2,"portal_hypertension_physiology":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":[],"properties":{"albumin_g_l":{"type":"number","description":"Serum albumin in g/L (10-60). Converted as g/dL = g/L / 10. Provide this or albumin_g_dl, not both."},"albumin_g_dl":{"type":"number","description":"Serum albumin in g/dL (1-6). Provide this or albumin_g_l, not both."},"ascites_albumin_g_l":{"type":"number","description":"Ascites albumin in g/L (1-60). Converted as g/dL = g/L / 10. Provide this or ascites_albumin_g_dl, not both."},"ascites_albumin_g_dl":{"type":"number","description":"Ascites albumin in g/dL (0.1-6). Provide this or ascites_albumin_g_l, not both. May be lower than serum albumin."}}},"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":"Runyon 1992 SAAG as serum albumin minus ascites albumin in g/dL, rounded to one decimal. portal_hypertension_physiology is true when SAAG >= 1.1 g/dL. Gradient only; not Light-style exudate/transudate criteria for ascites. Not a diagnosis. magent does not diagnose portal hypertension or peritonitis. Serum and ascites albumin as g/dL or g/L.","lastUpdated":"2026-09-28T14:03:16.626Z","serviceName":"magent","x402Version":2}]}}