x402watch

50,068 paid endpoints are listed. 35,300 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-10 22:09 UTC · 50,068 probed

35,300 answering 40210,473 down3,440 rejecting855 no paywall1,749 price drift
  1. 74madeonsol.com/api/x402/rhc/kol/feedRobinhood Chain KOL trade feed — EVM-native (0x addresses, eth_amount, tx_hash) from tracked RHC KOL wallets$0.005 $0.04 solana428 ms–100% up
  2. 74grandline-fleet.shares.zrok.io/x402/app:formdockBuy FormDock — form backend + webhooks$29.00 $29.00 Base593 ms–100% up
  3. 74169.58.38.67.sslip.io/api/cv-parseHandler$0.03 $0.05 Base468 ms–100% up
  4. 74x402.datakoot.com/api/package_downloadsPackage Downloads (Package Intel)$0.002 $0.01 Base392 ms–100% up
  5. 74api.marketintelligenceapi.com/api/v1/intelligence/rug-check/%7Baddress%7DRug check for any token ($0.01): is this token a rug pull or scam? Short verdict LOW_RISK, CAUTION or HIGH_RISK with ...$0.009 $0.01 Base631 ms–100% up
  6. 74api.marketintelligenceapi.com/api/v1/intelligence/token-price/%7Baddress%7DToken price by contract address, live from the chain$0.0009 $0.001 Base684 ms–100% up
  7. 74liam-tools-x402-lab.evangrant69420.workers.dev/v1/normalizePaid normalize agent API$0.02 $0.01 solana738 ms–100% up
  8. 74stillosdigitalholdings.com/notary/disputeFile a bonded dispute against a verdict receipt, resolved by independent re-run.$1.00 $0.25 Base969 ms–100% up
  9. 7410x402.com/lint/oneRun ONE named check against a live endpoint ($0.02)$0.02 $0.015 Base646 ms–100% up
  10. 7410x402.com/lintFind conformance blockers to x402 indexing and payment on a live endpoint ($0.25)$0.25 $0.10 Base639 ms–100% up
  11. 74solsafe-61lr.onrender.com/brief/%7Bmint%7DWritten due-diligence brief explaining one Solana token's facts$0.15 $0.50 Base543 ms–100% up
  12. 74grocery-basket.bowling-anthony.workers.dev/basketprice basket$0.05 $0.01 Base926 ms–100% up
  13. 74khotem.com/api/sealSEAL: cryptographic witness stamp of a file/hash + timestamp.$50000000000.00 $0.05 Base765 ms–100% up
  14. 74mnemos-agent.onrender.com/v1/options/scanOptions Scan Paid$0.05 $0.01 Base928 ms–100% up
  15. 74business-utils-agent.up.railway.app/explain_serviceGet detailed information about this service$0.001 $0.0015 Base497 ms–100% up
  16. 74basic-utils-agent.up.railway.app/calculatorEvaluate mathematical expressions and perform arithmetic operations.$0.001 $0.0015 Base340 ms–100% up
  17. 74basic-utils-agent.up.railway.app/datetime/subtractSubtract days from a given date.$0.001 $0.0015 Base363 ms–100% up
  18. 74devpkg-intel.bowling-anthony.workers.dev/packagepackage info$0.001 $0.005 Base435 ms–100% up
  19. 74devpkg-intel.bowling-anthony.workers.dev/vulnspackage vulnerabilities$0.002 $0.008 Base436 ms–100% up
  20. 74devpkg-intel.bowling-anthony.workers.dev/auditdependency audit$0.004 $0.01 Base444 ms–100% up
  21. 74onchain-toolkit.bowling-anthony.workers.dev/txtransaction status$0.001 $0.005 Base617 ms–100% up
  22. 74feed-reader.bowling-anthony.workers.dev/feedread feed$0.001 $0.005 Base470 ms–100% up
  23. 74feed-reader.bowling-anthony.workers.dev/discoverdiscover feeds$0.001 $0.005 Base456 ms–100% up
  24. 74enso-signal-api-v2.vercel.app/ensoGet live ENSO (El Nino/La Nina) status and sector impact scores$0.02 Base518 ms–75% up
  25. 74validate.cyberwarex.com/validateValidate one email — syntax, MX, deliverability, disposable/role/free flags, score$0.05 $0.005 Base894 ms–100% up
  26. 74agentcard.hergertsynthora.com/serviceValidate an A2A Agent Card$0.01 Base789 ms–75% up
  27. 74hosaka-agents.vercel.app/dossierUse when you need a company's technology and vendor stack from its domain alone. Returns every third-party service it runs on — the software and tools behind its mail, DNS, CDN, analytics, payments, support and hosting — each with the DNS record or loaded script that proves it, plus registration, certificate and site facts. Technographics and SaaS detection without a subscription.$0.20 $0.02 Base426 ms–100% up
  28. 73palmyr.ai/social/twitter/profileUpdate the profile (name/bio/location/url) of an X account you control.$0.001 Solana3069 ms6 payers80% up
  29. 73equity.lonestaroracle.xyz/equityStock analysis — price fundamentals technical indicators for any ticker$0.05 Base2080 ms5 payers77% up
  30. 73grid.lonestaroracle.xyz/reportUS electricity grid — demand, generation mix (renewable/gas/nuclear), and stress signals across 7 regions$0.03 Base1979 ms5 payers77% up
  31. 73stabletube.dev/api/downloadCreate a paid StableTube download job. StableTube downloads the video server-side, uploads the mp4 to S3, and returns a temporary StableTube-owned download URL when ready.$0.20 $0.10 Base1682 ms5 payers97% up
  32. 73api.helpmyagent.com/v1/company/fr/searchSearches French companies by name, SIREN, SIRET or optional location criteria and returns structured matching company records.$0.002 Base801 ms5 payers63% up
  33. 73metals.lonestaroracle.xyz/reportIndustrial metals prices with momentum signals, category analysis, and AI brief$0.05 Base2122 ms4 payers77% up
  34. 73vaaya.ai/api/run/akta/newsEntity-resolved, de-duped company/industry news with sentiment, AI summary, and tagged company mentions (~80% of noise filtered). Scope by { company: 'https://canva.com' } (website URL), { industry } (taxonomy code from akta:industry-search), or free-text { query }. Optional filters (additive): `sentiment_list` (positive/negative/neutral), `type_list` (tag CODES, e.g. CM01=Equity Fund-Raising, WT01=Strategic Hiring, SD01=Product Launches, SD02=Partnerships — codes appear on returned articles' `…$0.02 Base563 ms4 payers63% up
  35. 73402.com.tr/api/x402/contract-info🆕 What sits at a Base address: contract or plain wallet, and if a contract, whether it declares ERC-721 or ERC-1155 via ERC-165 or carries the ERC-20 shape, plus name, symbol, decimals and code size. Interface support is read from the contract's own declaration first and only inferred when there is none — the ordering matters, because NFTs answer totalSupply() too.$0.002 Base766 ms3 payers63% up
  36. 73api.magentlab.com/api/calc/ribsBuchholz 2023 Revised Intensity Battle Score: 2.275 per fractured rib level, 4.08 chest tube, 1.525 pulmonary contusions, 2.83 COPD, 8.137 when GCS <15, rounded to an integer. Age is not a component. Published ICU triage cutoff 12. Not Chapman 2016 RibScore and not Battle 2014 STUMBL. magent does not count ribs or compute GCS. Deterministic published arithmetic with citation; not a diagnosis or surgical plan.$0.005 $0.007 Base1006 ms3 payers97% up
  37. 73api.magentlab.com/api/calc/rome_iv_infant_diarrheaBenninga 2016 Rome IV G5 Functional Diarrhea. rome_iv_infant_diarrhea is true iff daily_painless_recurrent_4_or_more_large_unformed_stools, symptoms_last_more_than_4_weeks, onset_between_6_and_60_months, and no_failure_to_thrive_if_caloric_intake_adequate. Rome IV is 4 or more stools (not Rome III's 3). Sleep-stool criterion was dropped and is not a flag. Caller assigns four flags. magent does not examine the child. Not a diagnosis, not adult Rome IV diarrhea, not a malabsorption workup.$0.005 $0.007 Base1324 ms3 payers97% up
  38. 73api.magentlab.com/api/calc/rome_iv_nbsKeefer 2016 Rome IV NBS (D2). rome_iv_nbs is true iff chronic or frequently recurring abdominal pain on narcotics, pain not explained by a GI diagnosis, at least two of three NBS features, last-3-months criteria, and 6-month onset. nbs_features_met is 0-3. Caller assigns seven flags. ~75 mg oral morphine equivalent is copy-only. magent does not examine the patient or judge opioid dose. Not a diagnosis, not CAPS, not opioid-induced constipation.$0.005 $0.007 Base1497 ms3 payers97% up
  39. 73api.magentlab.com/api/calc/roxROX index as (SpO2 percent / FiO2) / respiratory rate in breaths/min (Roca 2016). Returns the index rounded to two decimals. Not a ventilation order. This is not the PaO2/FiO2 (P/F) ratio and not RSBI (respiratory rate / tidal volume).$0.005 $0.007 Base1128 ms3 payers97% up
  40. 73api.magentlab.com/api/calc/saveSchmidt 2015 SAVE-score from Table 4 integer cells plus constant −6. Age, weight, additive diagnoses, chronic renal failure, acute liver/CNS/renal failure, intubation hours, PIP ≤20, cardiac arrest, diastolic BP ≥40, pulse pressure ≤20, bicarbonate ≤15. Class I–V hospital survival 75/58/42/30/18%. Range −35 to 17. Not a VA-ECMO assignment. Not modified SAVE.$0.005 $0.007 Base1209 ms3 payers97% up
  41. 73api.magentlab.com/api/calc/scarfHardin 2019 SCARF from four caller-assigned flags (incentive spirometry <50% predicted, respiratory rate >20, numeric pain score ≥5, inadequate cough). 1 point each, total 0-4. Proposed threshold is score greater than 2. magent does not measure spirometry or examine the chest. Not a named risk class, analgesia order, or SSRF order.$0.005 $0.007 Base1282 ms3 payers97% up
  42. 73api.magentlab.com/api/calc/stumblBattle 2014 STUMBL integer score after blunt chest wall trauma: 1 point per decade of age starting at 10, 3 per rib fracture, 5 for chronic lung disease, 4 for preinjury anticoagulants, and 2 per 5% SpO2 decrease starting at 94%. Table 5 complication probabilities 13/29/52/70/80/88%. magent does not examine the chest or count ribs. Not a medical device, not a disposition or ICU order.$0.005 $0.007 Base1921 ms3 payers97% up
  43. 73api.magentlab.com/api/calc/stop_bangSTOP-Bang (bulk)$0.005 $0.007 Base1517 ms3 payers97% up
  44. 73api.magentlab.com/api/calc/tokyo_cholangitisKiriyama 2018 TG18 (=TG13) cholangitis. Definite if one A (fever/chills or elevated WBC/CRP), one B (jaundice or abnormal LFTs), and one C (dilatation or etiology); suspected if A plus B or C; else none. Grade III if any organ dysfunction, else Grade II if any two of WBC, fever >=39C, age >=75, bilirubin >=5, or hypoalbuminemia, else Grade I. Severity none if diagnosis none. Not cholecystitis or Alvarado/RIPASA. magent does not examine, assay, or read imaging. Not a medical device.$0.005 $0.007 Base1337 ms3 payers97% up
  45. 73api.magentlab.com/api/calc/trissTRISS (Boyd 1987): probability of survival from a caller-assigned Champion weighted RTS (0.0-7.8408), ISS (1-75), age (AgeIndex 0 if age < 55 else 1), and blunt or penetrating mechanism using original MTOS coefficients. Deterministic published arithmetic with citation. Not a triage order; not NISS; not ASCOT; not Champion 1995 revised coefficients.$0.005 $0.007 Base1054 ms3 payers97% up
  46. 73api.strale.io/x402/v2/secret-scanScan code/config/logs for leaked secrets: AWS keys, GitHub tokens, Stripe keys, API keys, private keys, DB URLs, JWTs. Algorithmic regex matching.$0.0216 Base33 ms3 payers60% up
  47. 73api.strale.io/x402/v2/prompt-compressCompress a prompt to be shorter while preserving semantic meaning. Specify target reduction percentage (10-70%).$0.0324 Base30 ms3 payers60% up
  48. 73api.magentlab.com/api/calc/readmitsNguyen 2018 first-day AMI READMITS integer score for 30-day all-cause readmission: creatinine >2 mg/dL (6), elevated BNP >=50 or NT-proBNP >=125 pg/mL (8), 1 point per decade over 18, diabetes (4), female sex (2), no PCI within 24 hours (1), SBP <100 mm Hg (3). Table 4 quintiles with mean predicted risk. Not a medical device, not a PCI or discharge order, and not the full-stay model.$0.005 $0.007 Base1085 ms2 payers97% up
  49. 73api.magentlab.com/api/calc/qcsiHaimovich 2020 qCSI (Table 2 bedside points): RR ≤22 → 0, 23–28 → 1, >28 → 2; SpO2 >92 → 0, 89–92 → 2, ≤88 → 5; O2 ≤2 L/min → 0, 3–4 → 4, 5–6 → 5. Max 12. Lowest SpO2 and nasal-cannula flow as assigned by the caller. Not a COVID-19 diagnosis, triage order, or the 12-variable CSI gradient-boosting model. Derivation excluded >6 L/min. magent does not measure vitals.$0.005 $0.007 Base1175 ms2 payers97% up
  50. 73api.magentlab.com/api/calc/promisePsallidas 2018 Table 2A clinical PROMISE for malignant pleural effusion: chemo 0/4, radiotherapy 0/2, haemoglobin g/dL 0-4, WBC 10^9/L 0/2/4/7/10, CRP mg/L 0/3/5/8/11, ECOG 0-1=0 or 2-4=7, cancer mesothelioma 0 / other 4 / lung 5. Groups A 0-20 <25%, B 21-27, C 28-35, D >35 >=75% 3-month mortality. Not TIMP1. Not a treatment order.$0.005 $0.007 Base1313 ms2 payers97% up
  51. 73api.magentlab.com/api/calc/precise_daptCosta 2017 PRECISE-DAPT nomogram after coronary stenting. Truncated linear points: age (0 at <=50, 19 at >=90), caller CrCl mL/min (0 at >=100, 25 at 0), hemoglobin g/dL (0 at >=12, 15 at <=10), WBC x10^3/uL (0 at <=5, 15 at >=20), plus 26 for previous spontaneous bleeding. Integer score 0-100; high_bleeding_risk if score >=25. Not a DAPT duration order. magent does not compute Cockcroft-Gault.$0.005 $0.007 Base1369 ms2 payers97% up
  52. 73api.magentlab.com/api/calc/pewsMonaghan 2005 Brighton PEWS: behaviour, cardiovascular, and respiratory 0-3 each, plus +2 each for quarter-hourly nebulisers and persistent post-surgery vomiting (max 13). HR/RR use APLS 2005 age-group rest ranges as the paper's normal rate and mean. Returns score_ge_3. Not NEWS2; not MEWS; not Bedside PEWS.$0.005 $0.007 Base1087 ms2 payers97% up
  53. 73api.magentlab.com/api/calc/pediatric_sirsGoldstein 2005 pediatric SIRS from age-group HR, RR, WBC, and core temperature. Present when ≥2 of 4 Table 3 criteria include abnormal temperature (>38.5 or <36 C) or leukocyte. Sepsis is SIRS plus suspected infection; severe sepsis and septic shock use caller-assigned organ-dysfunction flags. magent does not measure vitals or assay WBC. Not Bone 1992 adult SIRS and not Phoenix 2024. Not a medical device and not a diagnosis or sepsis order.$0.005 $0.007 Base1723 ms2 payers97% up
  54. 73api.magentlab.com/api/calc/pediatric_asthma_scoreQureshi 1998 pediatric asthma score: five caller-assigned 1-3 domains — respiratory_rate (Table 1 age-banded ordinal, not raw breaths/min), oxygen_saturation, auscultation, retractions, and dyspnea. magent sums only (5-15) and returns Table 1 asthma_band mild 5-7, moderate 8-11, or severe 12-15. magent does not count breaths, measure SpO2, auscultate, or grade work of breathing. Not a diagnosis or treatment order. Not PRAM. Not Liu 2004. Not Westley croup.$0.005 $0.007 Base1355 ms2 payers97% up
  55. 73api.magentlab.com/api/calc/pecarn_iaiPECARN pediatric IAI (Holmes 2013). Very low risk of IAI requiring acute intervention only when all seven caller-assigned findings are absent: abdominal wall trauma or seatbelt sign, GCS <14, abdominal tenderness, thoracic wall trauma, abdominal pain, decreased breath sounds, and vomiting. Presence of a criterion does not mandate CT. Not a diagnosis. Not PECARN head. magent does not examine the patient.$0.005 $0.007 Base1136 ms2 payers97% up
  56. 73api.magentlab.com/api/calc/pecarn_febrileKuppermann 2019 PECARN prediction rule for febrile infants 60 days and younger. Low-risk only if all three hold: caller-assigned negative urinalysis, ANC 4090/uL or less, and serum procalcitonin 1.71 ng/mL or less. Age 0-60 pins the published population and is not a tree variable. Returns low_risk. magent does not assay UA, ANC, or PCT. Not Rochester, Boston, Philadelphia, Step-by-Step, later AAP/PECARN cutoffs, or pecarn-head. Not a medical device and not a discharge or LP order.$0.005 $0.007 Base1837 ms2 payers97% up
  57. 73api.magentlab.com/api/calc/pecarn_cspinePECARN pediatric C-spine (Leonard 2024). No age split. High (consider CT) if GCS 3-8 or AVPU U; abnormal airway, breathing, or circulation; or focal neurologic deficit. Else intermediate (consider x-rays) if neck pain; AMS GCS 9-14; substantial head or torso injury; or midline neck tenderness. Else low (consider clinical clearance). High-risk beats intermediate. Not NEXUS, Canadian C-spine, PECARN head, or PECARN IAI. Not a medical device. magent does not examine the patient.$0.005 $0.007 Base1085 ms2 payers97% up
  58. 73api.magentlab.com/api/calc/pe_sardChopard 2021 PE-SARD score for early major bleeding in acute pulmonary embolism. Three caller-assigned flags: syncope (1.5), anemia (hemoglobin <12 g/dL, 2.5), renal dysfunction (GFR <60 mL/min, 1). Max 5. Half-points as published. Risk: low (0), intermediate (1–2.5), high (>2.5). magent does not assay hemoglobin or compute GFR. Not a PE diagnosis and not an anticoagulation order. Not a medical device.$0.005 $0.007 Base1218 ms2 payers97% up
  59. 73api.magentlab.com/api/calc/pcdaiHyams 1991 Pediatric Crohn's Disease Activity Index (PCDAI): eleven caller-assigned item points. hematocrit and esr are 0, 2.5, or 5; the other nine are 0, 5, or 10. magent sums only (max 100) and does not return activity bands. magent does not examine the child or assign hematocrit age/sex tables. Not a diagnosis. Not CDAI, SES-CD, or PUCAI.$0.005 $0.007 Base1204 ms2 payers97% up
  60. 73api.magentlab.com/api/calc/pawssMaldonado 2014 PAWSS. Required 0-point threshold (any alcohol in the last 30 days or positive BAL on admission): if false, score 0 and band outside_window even if other flags are true. If true, ten yes/no items score 1 each (max 10); 0-3 low, >=4 high risk for complicated alcohol withdrawal. Not a diagnosis or prophylaxis order. magent does not interview the patient or measure BAL.$0.005 $0.007 Base1249 ms2 payers97% up
  61. 73api.magentlab.com/api/calc/passGorelick 2004 three-item Pediatric Asthma Severity Score (PASS): caller-assigned wheezing (0 none or mild; 1 moderate; 2 severe or absent from poor air exchange), work_of_breathing (0 none or mild; 1 moderate; 2 severe), and prolongation_of_expiration (0 normal or mildly prolonged; 1 moderately; 2 severely). magent sums only (max 6) and does not auscultate. Score only; no invented severity or GINA bands. Not a diagnosis, not Chalut 2000 PRAM, not Westley 1978 croup, and not hospital PAS.$0.005 $0.007 Base1204 ms2 payers97% up
  62. 73api.magentlab.com/api/calc/pasiFredriksson 1978 PASI from four regions. Each region: area 0-6 and erythema, induration, and scaling 0-4. Region score = (sum of three signs) × area × adult weight (head 0.1, upper extremities 0.2, trunk 0.3, lower extremities 0.4). Total max 72. Adult weights only. magent does not examine the skin. No IGA or later severity bands. Not a diagnosis. Not EASI.$0.005 $0.007 Base1498 ms2 payers97% up
  63. 73api.magentlab.com/api/calc/pas_iiWolfe 2005 Patient Activity Scale II (PAS-II): (haq_ii * 3.33 + pain_vas + patient_global_vas) / 3. HAQ-II 0-3 (not HAQ); pain and patient global 0-10 VAS. magent does not administer HAQ-II. Not PAS-RA, Samuel 2002 pediatric appendicitis PAS, DAS28, or CDAI. Not a diagnosis. PAS-II total only; no remission or severity cutoffs.$0.005 $0.007 Base1430 ms2 payers97% up
  64. 73api.magentlab.com/api/calc/parklandParkland formula (bulk)$0.005 $0.007 Base1010 ms2 payers97% up
  65. 73api.magentlab.com/api/calc/parcKharbanda 2018 Table 3 pediatric appendicitis risk calculator (pARC): logistic probability from sex, age (5-18 years), pain duration, pain with walking, migration of pain to RLQ, maximal RLQ tenderness, abdominal guarding, and ANC (x10^3/uL; 1.77*sqrt(ANC) if <14, else constant 6.62). Returns logit and estimated_probability_percent. Not a medical device, not a diagnosis, not PAS, and not Alvarado. magent does not examine the child.$0.005 $0.007 Base1209 ms2 payers97% up
  66. 73api.magentlab.com/api/calc/paradiseParadise 1984 eligibility frequency for recurrent throat infection. paradise_criteria is true iff qualifying_episode_features and any of ge_7_episodes_preceding_year, ge_5_episodes_each_of_2_years, or ge_3_episodes_each_of_3_years. Caller assigns that counting episodes had fever >38.3 C, cervical adenopathy, tonsillar exudate, or group A beta-hemolytic streptococcus culture. magent does not examine the patient or count episodes. Not a tonsillectomy order. Not AAO-HNS 2019.$0.005 $0.007 Base1177 ms2 payers97% up
  67. 73api.magentlab.com/api/calc/papiPAPi (bulk)$0.005 $0.007 Base1200 ms2 payers97% up
  68. 73api.magentlab.com/api/calc/palchakPalchak 2003. High risk after blunt head trauma in children 0-17 if any applicable predictor: abnormal mental status, clinical signs of skull fracture, history of vomiting, scalp hematoma (only if age <=2), or headache. Else low risk. ct_not_low_risk iff high. Scalp hematoma is parsed at all ages but scores only when age is 0, 1, or 2. Not PECARN, CATCH, CHALICE, Canadian CT Head, or NEXUS. magent does not examine the child or order CT. Not a diagnosis or medical device.$0.005 $0.007 Base1755 ms2 payers97% up
  69. 73api.magentlab.com/api/calc/paduaPadua score (bulk)$0.005 $0.007 Base1529 ms2 payers97% up
  70. 73api.magentlab.com/api/calc/ottawa_kneeOttawa knee rule (bulk)$0.005 $0.007 Base1074 ms2 payers97% up
  71. 73api.magentlab.com/api/calc/ottawa_ankleOttawa ankle rule (Stiell 1992). Ankle x-ray is indicated when there is malleolar-zone pain and any of: bone tenderness at the posterior edge or tip of the lateral or medial malleolus, or inability to bear weight both immediately after injury and in the emergency department (four steps). One weight-bearing failure alone is not enough. Not a diagnosis of fracture, not the Ottawa foot rule, and not the Pittsburgh knee rule. magent does not examine the ankle.$0.005 $0.007 Base1544 ms2 payers97% up
  72. 73api.magentlab.com/api/calc/osirisSedrine 2002 Osteoporosis Index of Risk (OSIRIS). Index = (-0.2 × age) + (0.2 × weight_kg) + 2 if current HRT + (-2) if prior low-impact fracture. Risk low if score > +1, high if score < -3, intermediate otherwise including exact +1 and -3. Age 18-120; weight_kg or weight_lb; current_hrt and prior_low_impact_fracture true/false. Not a medical device, not FRAX, not a DXA order. Derivation was postmenopausal Western European women.$0.005 $0.007 Base1149 ms2 payers97% up
  73. 73api.magentlab.com/api/calc/ort_oudCheatle 2019 revised Opioid Risk Tool (ORT-OUD): nine unweighted yes/no flags (each 1; max 9). No sex. No preadolescent sexual abuse item. Scores 0-2 are non_oud; 3 or more are oud (integer cutoff for the paper's 2.5). Not Webster 2005 weighted ORT. Cheatle 2019 enrolled only Caucasian patients of European descent (parent-study genotype design); that is a population limit, not a race coefficient. Not a diagnosis of opioid use disorder. magent does not interview the patient. Not a medical device.$0.005 $0.007 Base1439 ms2 payers97% up
  74. 73api.magentlab.com/api/calc/ortWebster 2005 Opioid Risk Tool from Table 1 sex-specific weights. Ten caller-assigned yes/no flags (absent = 0). Age 16-45 is a flag, not a numeric age. ADD, OCD, bipolar, or schizophrenia is one flag. Preadolescent sexual abuse scores 3 in females and 0 in males. Low 0-3, moderate 4-7, high >=8. Not a medical device, not a diagnosis of opioid use disorder, not the 2019 ORT-OUD revision. magent does not interview the patient or take free-text history.$0.005 $0.007 Base1519 ms2 payers97% up
  75. 73api.magentlab.com/api/calc/orbitORBIT 2015 (O'Brien) AF bleeding score: age >=75 scores 1; anemia caller flag 2; bleeding history 2; insufficient kidney (paper eGFR <60) caller flag 1; antiplatelet 1. Max 7. Score 0-2 low, 3 intermediate, >=4 high. Not a diagnosis. Not HAS-BLED. magent does not take hemoglobin or compute eGFR.$0.005 $0.007 Base1451 ms2 payers97% up
  76. 73api.magentlab.com/api/calc/orbiAuffret 2018 ORBI integer score for in-hospital cardiogenic shock after STEMI treated by primary PCI. Rounded adjusted-OR points (max 36) from age >70, prior stroke/TIA, cardiac arrest, anterior STEMI, FMC-to-PPCI >90 min, Killip I-III, heart rate >90, SBP <125 with pulse pressure <45, glucose >10 mmol/L, left-main culprit, and post-PPCI TIMI <3. Derivation-cohort class I-IV percents. Not a medical device, not a cath-lab or shock-treatment order, and not the ORBIT bleeding score.$0.005 $0.007 Base1760 ms2 payers97% up
  77. 73api.magentlab.com/api/calc/oraiCadarette 2000 Osteoporosis Risk Assessment Instrument (ORAI). Additive Table 4 score: age ≥75 → 15, 65–74 → 9, 55–64 → 5, 45–54 → 0; weight <60 kg → 9, 60–69 kg → 3, ≥70 kg → 0; current estrogen no → 2, yes → 0. Max 26. Score ≥9 would be selected for bone densitometry. Age 45–120; weight_kg or weight_lb. Not a medical device, not OSTA, not FRAX, not a DXA order.$0.005 $0.007 Base1237 ms2 payers97% up
  78. 73api.magentlab.com/api/calc/ohfrsOttawa Heart Failure Risk Scale (OHFRS; Stiell 2013 derivation). Ten caller-assigned flags (stroke/TIA 1, intubation 2, arrival HR >=110 2, arrival SaO2 <90% 1, walk-test HR >=110 or unable 1, new ischemic ECG 2, urea >=12 mmol/L 1, CO2 >=35 mmol/L 2, troponin at MI level 2, NT-proBNP >=5000 ng/L 1); integer points, max 15. Derivation SAE risk 2.8% to 89.0%. Not a medical device, not a disposition or discharge order, not EHMRG. magent does not walk the patient or read the ECG.$0.005 $0.007 Base1362 ms2 payers97% up
  79. 73api.magentlab.com/api/calc/nihssBrott 1989 NIH stroke scale: 15 caller-assigned exam integers including pupillary response (0-2) and plantar reflex (0-3), with weaker-limb motor arm (0-4) and motor leg (0-3). Sum 0-37. Not the later NINDS 11-category form, not mNIHSS, and not a tPA order. magent does not examine the patient. No total-score severity bands in Brott 1989; later website cutoffs are not applied. Not a diagnosis and not a medical device.$0.005 $0.007 Base1091 ms2 payers97% up
  80. 73api.magentlab.com/api/calc/newsNEWS from RCP 2012 Chart 1: respiratory rate, SpO2, supplemental oxygen, temperature (°C), systolic BP, heart rate, and caller-assigned AVPU (alert 0; voice, pain, or unresponsive 3 each) summed to a 0–20 total. Returns Chart 2 clinical_risk (low/medium/high) and red_score when any parameter scores 3. Deterministic published arithmetic with citation; not NEWS2; not an ICU-admission order.$0.005 $0.007 Base1453 ms2 payers97% up
  81. 73api.magentlab.com/api/calc/nadlerNadler blood volume (bulk)$0.005 $0.007 Base1281 ms2 payers97% up
  82. 73api.magentlab.com/api/calc/mustStratton 2004 Malnutrition Universal Screening Tool (MUST) for adults. Three additive scores, max 6: BMI (>20 → 0, 18.5–20 → 1 including 20.0, <18.5 → 2); unplanned weight loss % last 3–6 months (<5 → 0, 5–10 → 1 including 10%, >10 → 2); acute disease no nutritional intake >5 days → 2. Risk 0 low, 1 medium, ≥2 high. Caller supplies BMI and weight-loss percent. Not a malnutrition diagnosis, diet order, or MUAC. magent does not weigh the patient.$0.005 $0.007 Base1130 ms2 payers97% up
  83. 73api.magentlab.com/api/calc/msoarmSOAR (Abdul-Rahim 2016 Stroke): SOAR plus NIHSS for early mortality after acute stroke. Age ≤65 0, 66-85 1, >85 2; infarct 0, hemorrhage 1; OCSP LACS/PACS 0, POCS 1, TACS 2; prestroke mRS 0-2 0, 3-4 1, 5 2; NIHSS 0-4 0, 5-10 1, ≥11 2. Max 9. Table 2 derivation percents for scores 0-1 through 7. Not a care-withdrawal decision. magent does not examine the patient or score NIHSS items.$0.005 $0.007 Base1283 ms2 payers97% up
  84. 73api.magentlab.com/api/calc/malt_ipiThieblemont 2017 MALT-IPI (IELSG-19): age ≥70, Ann Arbor III or IV, LDH > ULN; 1 point each, max 3. Low 0, intermediate 1, high ≥2. Deterministic published score with citation; not a lymphoma diagnosis or treatment choice; original MALT-IPI, not Revised MALT-IPI (no MMS; age is ≥70 not >60), not Shipp IPI. magent does not stage lymphoma or assay LDH.$0.005 $0.007 Base1474 ms2 payers97% up
  85. 73api.magentlab.com/api/calc/macsBody 2014 MACS ACS probability from caller-assigned ECG ischaemia, worsening angina, right-arm radiation, vomiting, observed sweating, hypotension (SBP <100), Roche hs-cTnT ng/L, and ELISA H-FABP ng/mL. Table 2 rounded coefficients. Bands p<0.02 very_low, 0.02<=p<0.05 low, 0.05<=p<0.95 moderate, p>=0.95 high. magent does not interpret ECG or assay biomarkers. Not T-MACS, HEART, or EDACS. Not a diagnosis.$0.005 $0.007 Base1684 ms2 payers97% up
  86. 73api.magentlab.com/api/calc/liu_respiratoryLiu 2004 respiratory clinical score: four caller-assigned 0-3 domains — respiratory_rate (age-banded Table 1 ordinal, not raw breaths/min), retractions, dyspnea, and auscultation. magent sums only (max 12) and does not count breaths or auscultate. Score only; Liu 2004 does not print mild/moderate/severe total-score cutoffs. Not a diagnosis or treatment order. Not PRAM. Not Westley 1978 croup.$0.005 $0.007 Base1527 ms2 payers97% up
  87. 73api.magentlab.com/api/calc/lightsLight's criteria (bulk)$0.005 $0.007 Base1408 ms2 payers97% up
  88. 73api.magentlab.com/api/calc/lentClive 2014 LENT score for malignant pleural effusion: pleural LDH IU/L (<1500 → 0, >1500 → 1), ECOG 0-4 (0→0, 1→1, 2→2, 3-4→3), serum NLR as a number (<9 → 0, >9 → 1), tumour type (mesothelioma/haematological 0; breast/gynaecological/renal_cell 1; lung/other 2). Score 0-7: 0-1 low, 2-4 moderate, 5-7 high. Equality at 1500 or 9 is not scored. Not a diagnosis or treatment order.$0.005 $0.007 Base1017 ms2 payers97% up
  89. 73api.magentlab.com/api/calc/leibovich_2018Leibovich 2018 histology-specific RCC models after surgery. Required histology clear_cell, papillary, or chromophobe. ccRCC PFS points (2010 TNM): t1a/t1b/t2a 0, t2b 2, t3a-t3c 3, t4 4; nx/n0 0, n1 2; size ≥10 cm 1; grade 1-2 0, 3 1, 4 3; necrosis 2; max 12; risk low 0-2, intermediate 3-5, high ≥6. Papillary and chromophobe return the 2018 three PFS groups (score 0-2). Not SSIGN. Not Leibovich 2003. magent does not stage or read pathology. Not a diagnosis. Not a medical device.$0.005 $0.007 Base1768 ms2 payers97% up
  90. 73api.magentlab.com/api/calc/laceLACE (van Walraven 2010 CMAJ Table 3) from length of stay in days (<1 0; 1 1; 2 2; 3 3; 4-6 4; 7-13 5; >=14 7), acute (emergent) admission (true 3), caller-supplied Charlson comorbidity index (0-3 identity; >=4 5), and ED visits in the previous 6 months (0-3 identity; >=4 4). Score 0-19 only; no unpublished high-risk class. Not a discharge order. magent does not compute Charlson.$0.005 $0.007 Base1682 ms2 payers97% up
  91. 73api.magentlab.com/api/calc/kruisKruis 1984 weighted IBS versus organic score. History: pain/flatulence/irregularity triad +34, duration >2 years +16, characteristic pain descriptors +23, alternating constipation/diarrhea +14. Organic flags: abnormal physical or pathognomonic history -47, ESR >10 mm/h -13, leukocytosis -50, anemia -98, blood in stool -98. IBS iff score >= 44. Caller assigns flags. magent does not examine the patient or run labs. Not a diagnosis, not Manning, not Rome.$0.005 $0.007 Base1236 ms2 payers97% up
  92. 73api.magentlab.com/api/calc/kfreTangri 2011 4-variable Kidney Failure Risk Equation: 2- and 5-year risk of dialysis or transplant from age, male, eGFR, and urine ACR (mg/g). Risk = 1 - S0^exp(LP) with that paper's 4-variable coefficients. Caller supplies eGFR; magent does not compute CKD-EPI or assay ACR. Not the 8-variable model, not Tangri 2016 country S0, no race. Not a dialysis or transplant order. Not a medical device.$0.005 $0.007 Base1121 ms2 payers97% up
  93. 73api.magentlab.com/api/calc/kdigo_akiKDIGO 2012 Table 2 AKI stage 0-3 from baseline and current creatinine in mg/dL and a caller-assigned urine-output category. Stage is the worse of the two limbs; RRT or a caller pediatric eGFR <35 flag is stage 3. magent does not assay creatinine, measure urine, collect weight, or compute eGFR (no MDRD). Not a medical device, not a diagnosis, not AKIN 2007, and not RIFLE.$0.005 $0.007 Base1714 ms2 payers97% up
  94. 73api.magentlab.com/api/calc/kasymjanovaKasymjanova 2010 prognostic index for advanced NSCLC from caller-supplied CRP in mg/L and WBC in ×10^9/L. CRP is elevated if crp_mg_l > 10 (10 is not elevated). WBC is elevated if wbc_10e9_l > 11 (11 is not elevated). PI 0 if neither marker is elevated, PI 1 if exactly one is elevated, PI 2 if both are elevated. Not Glasgow Prognostic Score, not mGPS (McMillan), not a cancer diagnosis, and not a chemotherapy order. magent does not assay CRP or WBC.$0.005 $0.007 Base1077 ms2 payers97% up
  95. 73api.magentlab.com/api/calc/ivt_contraindicationsPowers 2018 Table 6 Class III Harm IVT. contraindicated iff any of 15 caller flags: CT ICH; recent ischemic stroke, severe head trauma, or intracranial/spinal surgery; posttraumatic infarction; history of ICH; SAH presentation; GI malignancy or bleed 21d; coagulopathy; LMWH 24h; DOAC not cleared; GP IIb/IIIa; infective endocarditis; aortic arch dissection; intra-axial neoplasm. Not Class I eligibility, time window, or a dose. magent does not read CT or assay labs. Not a treatment order.$0.005 $0.007 Base1047 ms2 payers97% up
  96. 73api.magentlab.com/api/calc/imwg_myelomaIMWG 2014 myeloma requiring therapy (Rajkumar 2014). Met when clonal BMPC ≥10% or biopsy-proven plasmacytoma plus ≥1 MDE: hypercalcemia, renal insufficiency, anemia, osteolytic lesion (CRAB), or BMPC ≥60%, involved:uninvolved FLC ratio ≥100 with involved FLC ≥100 mg/L, or >1 focal MRI lesion ≥5 mm (SLiM). Not a diagnosis. Not smouldering MM, MGUS, POEMS, or amyloid. Not Greipp ISS or R-ISS. magent does not assay calcium, creatinine, hemoglobin, or FLC, and does not read MRI.$0.005 $0.007 Base1604 ms2 payers97% up
  97. 73api.magentlab.com/api/calc/igan_predictBarbour 2019 race-free full IgAN model: 5-year risk of 50% eGFR decline or ESKD from age, eGFR, MAP, proteinuria g/day, Oxford MEST, RAS blockade, and immunosuppression at biopsy. Risk = 1 - S0(60)^exp(LP) with eTable 3 coefficients. Caller supplies eGFR; magent does not compute CKD-EPI or score the biopsy. Not the race/ethnicity model. Not KFRE. Not a diagnosis or treatment order. Not a medical device.$0.005 $0.007 Base1359 ms2 payers97% up
  98. 73api.magentlab.com/api/calc/hfa_icos_raf_mekLyon 2020 HFA-ICOS baseline CV risk before combination RAF and MEK inhibitors. Very high if heart failure or cardiomyopathy; High if MI/CABG, stable angina, severe valvular disease, prior anthracycline, or ≥5 medium points; Medium if 2-4 medium points; Low if 0-1. Age ≥65 is Medium 1 only. LVEF 50-54 is Medium 2; this table has no printed LVEF <50 High row. Expert-opinion cardiotoxicity guide <2% / 2-9% / 10-19% / ≥20%. Not a treatment order.$0.005 $0.007 Base1521 ms2 payers97% up
  99. 73api.magentlab.com/api/calc/heavenDavis 2017 HEAVEN criteria from six caller-assigned flags: hypoxemia (SpO2 ≤93% at initial laryngoscopy as assigned), extremes of size (pediatric ≤8 years or clinical obesity as assigned), anatomic challenges, vomit/blood/fluid, exsanguination, and limited neck mobility. high_risk iff any is true; criteria_met is the count of true flags (0-6); low_risk iff none. Not an intubation order. magent does not measure SpO2 or examine the airway. Not Mallampati, not EGRI.$0.005 $0.007 Base1079 ms2 payers97% up
  100. 73api.magentlab.com/api/calc/heads_edCappelli 2012 HEADS-ED from seven caller-assigned 0-2 domains (Home, Education, Activities/peers, Drugs/alcohol, Suicidality, Emotions/behavior, Discharge resources). 0 no action needed, 1 needs action but not immediately, 2 needs immediate action. magent sums only (max 14) and does not interview a child. No labeled high-risk band. Not a medical device or psychiatric admission order.$0.005 $0.007 Base1310 ms2 payers97% up