x402watch

37,650 paid endpoints are listed. 23,105 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 2026-09-30 12:50 UTC · 37,650 probed

23,105 answering 4029,225 down4,327 rejecting993 no paywall2,783 price drift
  1. 70x402-market-intel-mcp.mtree.workers.dev/v1/x402/category_trends$0.25 $0.08 Base565 ms–100% up
  2. 70x402-market-intel-mcp.mtree.workers.dev/v1/x402/provider_dossier$0.15 $0.03 Base519 ms–100% up
  3. 70x402-market-intel-mcp.mtree.workers.dev/v1/x402/paid_api_discovery$0.25 $0.08 Base423 ms–100% up
  4. 70x402-market-intel-mcp.mtree.workers.dev/v1/x402/category_gap_report$0.35 $0.10 Base446 ms–100% up
  5. 70x402-cybercentry.up.railway.app/api/services/quantum_cryptography_verification$3.99 $1.00 Base659 ms–100% up
  6. 70x402-cybercentry.up.railway.app/api/services/media_content_verification$7.99 $1.00 Base838 ms–100% up
  7. 70api.babyblueviper.com/agent-economy-brief$0.0506 $0.0714 Base586 ms–100% up
  8. 70api.babyblueviper.com/reason$0.0783 $0.1105 Base604 ms–100% up
  9. 70api.babyblueviper.com/web-act$0.141 $0.1988 Base633 ms–100% up
  10. 70vibes-coral-tau.vercel.app/api/domain-checker$0.1675 $0.0314 Base884 ms–100% up
  11. 70vibes-coral-tau.vercel.app/api/ig-stable$0.1725 $0.0989 Base824 ms–100% up
  12. 70x402stock.vercel.app/api/v1/indicators/ema/%7Bticker%7D$0.02 $0.01 Base924 ms–100% up
  13. 70x402stock.vercel.app/api/v1/grouped-daily$0.03 $0.02 Base365 ms–100% up
  14. 70war-tracker.com/api/v1/events$0.005 $0.01 Base587 ms–100% up
  15. 70btcnode.uk/api/trace/%7Btxid%7D$0.008 $0.001 Base651 ms–100% up
  16. 70btcnode.uk/api/summarize$0.01 $0.001 Base626 ms–100% up
  17. 70btcnode.uk/api/sec/insider/%7Bticker%7D$0.005 $0.001 Base563 ms–100% up
  18. 70btcnode.uk/api/addr/%7Baddress%7D$0.005 $0.001 Base566 ms–100% up
  19. 70btcnode.uk/api/reddit/search$0.003 $0.001 Base637 ms–100% up
  20. 70vibes-coral-tau.vercel.app/api/tiktok-fast$0.1366 $0.0322 Base737 ms–100% up
  21. 70vibes-coral-tau.vercel.app/api/tiktok-api$0.1556 $0.0334 Base483 ms–100% up
  22. 70fresh-feeds.foomworks.workers.dev/feeds/mcp-registry$0.005 $0.05 Base478 ms–100% up
  23. 70vibes-coded.com/api/v1/outcomes/workspace-create$0.05 $0.25 solana326 ms–100% up
  24. 69toolshed.lemon-agent.dev/convert/json-yamlJSON to YAML$0.001 $0.002 Base1517 ms3 payers90% up
  25. 69x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-onchainHighest-demand x402 services tagged 'onchain': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 165 providers and 235 paying wallets measured in this tag.$0.032 $0.016 Base1861 ms2 payers90% up
  26. 69x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-evidence-deepDeep view: top 100 x402 services tagged 'evidence': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 553 providers and 574 paying wallets measured in this tag.$0.04 $0.02 Base1281 ms1 payers90% up
  27. 69x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-wallet-intelHighest-demand x402 services tagged 'wallet-intel': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 36 providers and 45 paying wallets measured in this tag.$0.032 $0.016 Base1285 ms1 payers90% up
  28. 69x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-twitterHighest-demand x402 services tagged 'twitter': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 108 providers and 306 paying wallets measured in this tag.$0.032 $0.016 Base1102 ms1 payers90% up
  29. 69x402.186-241-26-229.sslip.io/v1/propwirePropwire Scraper$3.00 $0.25 Base2053 ms–100% up
  30. 69x402.186-241-26-229.sslip.io/v1/getyourguideGetYourGuide Scraper$0.30 $0.25 Base1901 ms–100% up
  31. 69x402-agent-store.rileycraig14.workers.dev/crypto/ai-visibility$0.05 $0.09 solana36 ms–90% up
  32. 69x402-agent-store.rileycraig14.workers.dev/gov/contracts$0.01 $0.09 Base44 ms–90% up
  33. 69x402-agent-store.rileycraig14.workers.dev/chain/supply$0.001 $0.01 Base40 ms–90% up
  34. 69console.mermail.app/api/agent/v1/mailboxes/%7BmailboxId%7D/emailsList inbox messages$0.01 $0.00 Base1240 ms–100% up
  35. 69chat.sperax.io/api/x402/tools/four-meme/getEventsFetch recent on-chain events from Four.meme TokenManager2: TokenCreate, TokenPurchase, TokenSale, LiquidityAdded$0.001 $1000000000.00 Base1364 ms–100% up
  36. 69chat.sperax.io/api/x402/tools/liquidity-advisor/analyzePositionsAnalyze all liquidity positions for a wallet across protocols and chains$0.02 $20000000000.00 Base1609 ms–100% up
  37. 69chat.sperax.io/api/x402/tools/liquidity-advisor/simulateMigrationSimulate a complete liquidity migration$0.02 $20000000000.00 Base1663 ms–100% up
  38. 69chat.sperax.io/api/x402/tools/backtesting/runBacktestBacktest a DeFi yield strategy against real historical data from DefiLlama$0.02 $20000000000.00 Base1887 ms–100% up
  39. 69chat.sperax.io/api/x402/tools/erc8004/submitFeedbackSubmit on-chain reputation feedback for an agent$0.001 $1000000000.00 Base2042 ms–100% up
  40. 69chat.sperax.io/api/x402/tools/liquidations/getLiquidationsByProtocolGet liquidation stats and recent events for a specific DeFi lending protocol$0.001 $1000000000.00 Base1736 ms–100% up
  41. 69chat.sperax.io/api/x402/tools/il-calculator/simulateILScenariosRun Monte Carlo simulation of future impermanent loss scenarios$0.02 $20000000000.00 Base1191 ms–100% up
  42. 69chat.sperax.io/api/x402/tools/limitless/getLeaderboardTop traders by PnL, volume, or winrate over the chosen range$0.001 $1000000000.00 Base1956 ms–100% up
  43. 69chat.sperax.io/api/x402/tools/four-meme/getTokenInfoLook up a Four.meme token by BSC contract address$0.001 $1000000000.00 Base1537 ms–100% up
  44. 69chat.sperax.io/api/x402/tools/dca/createDCACreate a new DCA (Dollar Cost Averaging) position via Mean Finance$0.001 $1000000000.00 Base1834 ms–100% up
  45. 69chat.sperax.io/api/x402/tools/erc8004/getAgentLook up a registered agent by its token ID$0.001 $1000000000.00 Base1822 ms–100% up
  46. 69chat.sperax.io/api/x402/tools/erc8004/getValidationGet the full validation details for an agent attestation type, including the validator address, attestation data, and timestamp$0.001 $1000000000.00 Base1847 ms–100% up
  47. 69chat.sperax.io/api/x402/tools/four-meme/getConfigGet Four.meme public platform config — raisedToken address, TokenManager2 and Helper3 contract addresses$0.001 $1000000000.00 Base1900 ms–100% up
  48. 69chat.sperax.io/api/x402/tools/il-calculator/trackPositionILTrack real-time impermanent loss for an on-chain LP position$0.005 $5000000000.00 Base1065 ms–100% up
  49. 69chat.sperax.io/api/x402/tools/listadao/getSavingsInfoGet lisUSD Saving Rate (LSR / Jar) information: total deposits, APR, exit delay, and optionally a specific user's position and earned rewards$0.001 $1000000000.00 Base1053 ms–100% up
  50. 69chat.sperax.io/api/x402/tools/listadao/getPsmInfoGet Peg Stability Module (PSM) information: supported stablecoin, swap fees, daily limits, and remaining capacity$0.001 $1000000000.00 Base1094 ms–100% up
  51. 69chat.sperax.io/api/x402/tools/listadao/stakeBnbStake BNB to receive slisBNB liquid staking token$0.001 $1000000000.00 Base1118 ms–100% up
  52. 69chat.sperax.io/api/x402/tools/listadao/unstakeBnbUnstake slisBNB to redeem BNB$0.001 $1000000000.00 Base1297 ms–100% up
  53. 69x402-ofac-api.vercel.app/api/v1/entityOFAC SDN entity lookup by ent_num — single SDN record. Not attestation.$0.005 $0.10 Base1125 ms–100% up
  54. 68grov.fun/api/base/tiktoksavesTikTok Post Saves via x402 on Base$0.125 $0.025 Base695 ms4 payers80% up
  55. 68grov.fun/api/solana/tiktoksavesTikTok Post Saves via x402 on Solana$0.125 $0.025 solana579 ms3 payers80% up
  56. 68grov.fun/api/solana/instarepostsgrov: Instagram Reposts. ⌚️ Start Time: 0-6h ⚠️ The post and its account must be public, or the order will not start. 🔗 Link Example: https://www.instagram.com/p/Cxxxxxxxxxx/$0.025 $0.05 Solana630 ms3 payers80% up
  57. 68grov.fun/api/base/fblikesFacebook Likes via x402 on Base$0.125 $0.025 Base582 ms1 payers80% up
  58. 68x402-ofac-api.vercel.app/ofac-sdnOFAC SDN screen — fuzzy-screen a person or organization name against the public OFAC SDN list (including aliases). Returns scored potential matches with list reference. Not clearance.$0.01 $0.25 Base482 ms–90% up
  59. 67farouter.tech/v1/models/gpt-5.5/chat/completionsFixed-price chat completions for gpt-5.5 on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 output tokens). Rate: $0.020/1M input tokens, $0.120/1M output tokens. Pay with USDC on Base using x402. No API key, no account, no prepaid balance.$0.002 $0.005 Base1561 ms3 payers87% up
  60. 66grov.fun/api/solana/fbfollowersFacebook Followers via x402 on Solana$0.125 $0.025 solana821 ms2 payers77% up
  61. 66api.magentlab.com/api/calc/plasma_dosageStarting plasma volume without major bleeding: volume_ml = 15 * weight_kg (BSH Green 2018). Adult 15 mL/kg only. Not a transfusion order, major-haemorrhage protocol, or product order. magent does not choose a product or ABO group. Deterministic published arithmetic with citation.$0.005 $0.007 Base2002 ms1 payers86% up
  62. 66api.magentlab.com/api/calc/ganzoniGanzoni 1970 iron deficit: weight_kg * (target_hemoglobin_g_dl - hemoglobin_g_dl) * 2.4 + iron_stores_mg. Deterministic published arithmetic with citation. Not an IV iron product dose or order; magent does not pick target Hb or depot iron, and this is not a diagnosis of iron deficiency.$0.005 $0.007 Base1283 ms1 payers86% up
  63. 66api.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 Base1680 ms1 payers86% up
  64. 66api.magentlab.com/api/calc/reticulocyte_indexCorrected reticulocyte count (retic% × Hct/45), Hillman 1969 maturation-shift reticulocyte index, and optional absolute reticulocyte count. Deterministic published arithmetic with citation; not a marrow diagnosis.$0.005 $0.007 Base1677 ms1 payers86% up
  65. 66api.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 Base1186 ms1 payers86% up
  66. 66api.magentlab.com/api/calc/gelfGELF criteria (Brice 1997). High tumor burden in follicular lymphoma if any of eight caller-assigned items: mass >7 cm; ≥3 nodes each >3 cm; B symptoms; spleen below umbilicus; compression; serous effusion; leukemic phase; cytopenia. Any yes is high_burden. Not a treatment order, not FLIPI, not IPI, not modified GELF. magent does not measure nodes, spleen, counts, or effusions.$0.005 $0.007 Base1762 ms1 payers86% up
  67. 66api.magentlab.com/api/calc/icc_smICC 2022 systemic mastocytosis (Arber 2022). Met when major infiltrates (≥15 tryptase- and/or CD117-positive MCs in aggregates in BM or extracutaneous organ) alone, or ≥3 minors. Minors: >25% spindle or atypical immature morphology, KIT D816V or other activating KIT mutation, CD25/CD2/CD30, tryptase >20 ng/mL (not counted in SM-AMN). Not a diagnosis. Not Valent 2016 WHO SM. Not WHO 5th/Khoury. Not cutaneous mastocytosis only. magent does not read a biopsy or assay tryptase.$0.005 $0.007 Base2643 ms1 payers86% up
  68. 66api.magentlab.com/api/calc/who_smWHO 2016 systemic mastocytosis (Valent 2016 Table 1). Met when major infiltrates (≥15 mast cells in aggregates in BM or extracutaneous organ) plus ≥1 minor, or ≥3 minors. Minors: >25% atypical/spindle mast cells, KIT codon 816, CD2 and/or CD25, tryptase >20 ng/mL (not valid with an unrelated myeloid neoplasm). Not a diagnosis. Not cutaneous mastocytosis only. Not ICC 2022. magent does not read a biopsy or assay tryptase.$0.005 $0.007 Base2558 ms1 payers86% up
  69. 66api.magentlab.com/api/calc/icc_pmfICC 2022 prefibrotic and overt PMF (Arber 2022). Diagnosed iff 3 majors and ≥1 minor. Majors: megakaryocyte morphology, not another myeloid neoplasm, JAK2/CALR/MPL or other clone or no reactive fibrosis. Minors: anemia not from comorbidity, WBC ≥11e9/L, splenomegaly, LDH above ULN; leukoerythroblastosis counts only in overt PMF. Not DIPSS, MIPSS70, WHO 5th, or post-PV/post-ET MF. magent does not read fibrosis grade or sequence drivers. Not a diagnosis or medical device.$0.005 $0.007 Base1356 ms1 payers86% up
  70. 66api.magentlab.com/api/calc/ips_eCondoluci 2020 IPS-E for asymptomatic early-stage chronic lymphocytic leukemia: unmutated IGHV 1, ALC >15 ×10^9/L 1, palpable lymph nodes 1; max 3. Low 0, intermediate 1, high 2–3. Time-to-first-treatment score, not a treatment start order; not CLL-IPI, Rai, or Binet. magent does not assay IGHV, count lymphocytes, or palpate nodes.$0.005 $0.007 Base1346 ms1 payers86% up
  71. 66api.magentlab.com/api/calc/racePérez de la Ossa 2014 Rapid Arterial oCclusion Evaluation (RACE) scale: facial_palsy 0 absent / 1 mild / 2 moderate to severe + arm_motor 0 normal to mild / 1 moderate / 2 severe + leg_motor same + gaze_deviation 0 absent / 1 present + cortical 0-2 (aphasia if right hemiparesis; agnosia if left). Max 9. lvo_suggested true iff score ≥5. Not a stroke diagnosis or transfer order and not a race-based equation. magent does not examine the patient.$0.005 $0.007 Base1009 ms1 payers86% up
  72. 66api.magentlab.com/api/calc/lamsLlanes 2004 Los Angeles Motor Scale (LAMS): facial droop 0 absent / 1 present + arm drift 0 absent / 1 drifts down / 2 falls rapidly + grip 0 normal / 1 weak / 2 no grip. Max 5. Point values assigned to LAPSS motor items. Deterministic published arithmetic with citation; not NIHSS, not a stroke diagnosis or thrombolysis order. magent does not examine the patient.$0.005 $0.007 Base1914 ms1 payers86% up
  73. 66api.magentlab.com/api/calc/cppCerebral perfusion pressure from caller-supplied MAP and ICP in mm Hg: CPP = MAP − ICP, rounded to 1 decimal. Returns cpp_ge_70 when CPP is at least 70 mm Hg (Rosner 1995 protocol minimum). magent does not measure MAP or ICP and is not an invasive monitor. Not a medical device and not a treatment protocol.$0.005 $0.007 Base1916 ms1 payers86% up
  74. 66api.magentlab.com/api/calc/setscoreSchönenberger 2016 SETscore: 15 caller-assigned flags (neurological function, lesion, organ function/procedure). Weights 2–4; max 48. Elevated / setscore_ge_8 iff score ≥ 8 (2016 ROC cut-off). Not a tracheostomy order, not NIHSS, and not SETPOINT2 enrollment >10. magent does not examine the patient, read imaging, or compute APACHE II, LIS, or PaO2/FiO2.$0.005 $0.007 Base1085 ms1 payers86% up
  75. 66api.magentlab.com/api/calc/pgcsPaediatric Glasgow Coma Scale (PGCS) from caller-assigned eye 1-4, verbal 1-5, and motor 1-6 integers (Reilly 1988). Sum 3-15; 1976-style six-point motor. magent does not observe the child, take age, pick age-specific wording, or implement an age-max expected-normal table. Not adult GCS 1974 five-point motor. Not a diagnosis, trauma triage, or intubation order.$0.005 $0.007 Base1686 ms1 payers86% up
  76. 66api.magentlab.com/api/calc/aua_siBarry 1992 AUA-SI: seven caller-assigned integers 0-5 for incomplete emptying, frequency, intermittency, urgency, weak stream, straining (hesitancy), and nocturia. Sum 0-35. magent does not take a voiding history. Barry 1992 published no mild/moderate/severe total-score bands; later AUA-guideline 0-7/8-19/20-35 cuts are not applied. Not the 8-item IPSS quality-of-life question, not a BPH treatment order, and not a medical device.$0.005 $0.007 Base1759 ms1 payers86% up
  77. 66api.magentlab.com/api/calc/rochesterDagan 1985 Rochester criteria. Low-risk only if the infant is younger than 3 months (age_days 0-89) and every caller-assigned finding holds: previously healthy term infant, well appearing, no ear/soft-tissue/skeletal infection, WBC 5000-15000/mm3 inclusive, absolute band count <1500/mm3, UA <=10 WBC/hpf, and stool <=5 WBC/hpf if diarrhea. Returns low_risk. magent does not examine the infant. Not Boston, Philadelphia, or PECARN febrile infant 2021. Not a medical device and not a discharge order.$0.005 $0.007 Base1005 ms1 payers86% up
  78. 66api.magentlab.com/api/calc/bastionBastion classification of lower-limb IED injury (Jacobs 2014). Caller assigns class 1-5 as the most proximal extent. Returns the class description, associated-injury flags (segmental, intraperitoneal abdomen, genital/perineal, pelvic ring, upper limb), and tourniquet_effective (true for class 1-3, false for class 4-5). Not MESS, not ISS AIS, not a treatment protocol. Paper was not designed for mortality or transfusion rates. magent does not examine the casualty.$0.005 $0.007 Base1095 ms1 payers86% up
  79. 66api.magentlab.com/api/calc/messJohansen 1990 Mangled Extremity Severity Score (MESS): caller-assigned skeletal/soft-tissue energy 1-4, limb ischemia 1-3 (doubled if ischemia time >6 hours), shock 0-2, and age points (<30 → 0, 30-50 → 1, >50 → 2). Max 14. MESS ≥7 predicted amputation with 100% accuracy in that series (mess_band 0-6 or >=7). Deterministic published arithmetic with citation. Not an amputation or limb-salvage protocol; magent does not examine the limb. Not later papers' cutoff of 8.$0.005 $0.007 Base1608 ms1 payers86% up
  80. 66api.magentlab.com/api/calc/smsGill 2005 Simplified Motor Score (SMS) from one caller-assigned motor category: obeys (2, obeys commands), localizes (1, localizes pain), or withdrawal_or_less (0, withdrawal to pain or less). Companion to GCS, not a replacement protocol and not a triage or intubation order. magent does not examine the patient. Deterministic published score with citation.$0.005 $0.007 Base1090 ms1 payers86% up
  81. 66api.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 Base1614 ms1 payers86% up
  82. 66api.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 Base1262 ms1 payers86% up
  83. 66api.magentlab.com/api/calc/wat_1Franck 2008 WAT-1 (Withdrawal Assessment Tool-1). Eleven caller-assigned integers: ten 0/1 signs plus time_to_calm 0-2. Sum 0-12. Cutoff WAT-1 ≥3 vs NRS ≥4. magent does not observe the child. Pediatric iatrogenic opioid/benzodiazepine withdrawal monitoring only. Not a diagnosis, not NAS, not COWS, not CIWA-Ar, and not a medical device.$0.005 $0.007 Base1599 ms1 payers86% up
  84. 66api.magentlab.com/api/calc/bawsRastegar 2017 Brief Alcohol Withdrawal Scale (BAWS): five caller-assigned integers 0-3 (tremor, diaphoresis, agitation, orientation, hallucinations), summed 0-15. BAWS >=3 predicted CIWA-Ar >=8 in that paper (sensitivity 85.3%, specificity 65.8%). magent does not examine the patient or order benzodiazepines. Not later ICU dose bands. Not a medical device.$0.005 $0.007 Base1475 ms1 payers86% up
  85. 66api.magentlab.com/api/calc/barsSwift 2002 Behavioural Activity Rating Scale (BARS): caller-assigned integer 1-7 (difficult or unable to rouse; asleep but responds normally to verbal or physical contact; drowsy, appears sedated; quiet and awake, normal activity; signs of overt physical or verbal activity, calms with instructions; extremely or continuously active, not requiring restraint; violent, requires restraint). Returns score, max 7, and a stable label. Not RASS and not a diagnosis. magent does not observe the patient.$0.005 $0.007 Base1437 ms1 payers86% up
  86. 66api.magentlab.com/api/calc/hiiHack 2014 H-Impairment Index (HII). Five caller-assigned bedside tasks (gross motor, mentation and speech, tracing curve, nystagmus, finger-to-nose), each integer 0-4. HII is completed-sum / (4 × completed tasks); denominator 20 if all five; range 0-1. Omit a task that was not attempted. Serial decline is not modeled. Does not take blood alcohol concentration. Not a diagnosis, discharge order, or legal sobriety test. magent does not examine the patient.$0.005 $0.007 Base1009 ms1 payers86% up
  87. 66api.magentlab.com/api/calc/mmindsDeCarolis 2007 MINDS (Minnesota Detoxification Scale) 0-46: pulse and diastolic BP lt_90/90_to_110/gt_110 → 0/1/2; tremor and sweat 0/2/4/6; hallucinations 0-3; agitation 0/3/6/9; orientation 0/2/4/6 (intubated 0); delusions and seizures 6 if true. magent publishes those DeCarolis 2007 weights, not a RASS modification, and does not examine the patient. Not a benzodiazepine order.$0.005 $0.007 Base1011 ms1 payers86% up
  88. 66api.magentlab.com/api/calc/ciwa_arSullivan 1989 CIWA-Ar (revised Clinical Institute Withdrawal Assessment for Alcohol). Ten caller-assigned integers: nausea/vomiting, tremor, paroxysmal sweats, anxiety, agitation, tactile, auditory, visual, and headache each 0-7; orientation 0-4 (not 0-7). Max 67. magent sums only and does not observe the patient or apply later protocol treatment cutoffs such as benzodiazepine orders. Not a diagnosis and not a medical device.$0.005 $0.007 Base1103 ms1 payers86% up
  89. 66api.magentlab.com/api/calc/os_mrsDeMaria 2007 obesity surgery mortality risk score (OS-MRS): five caller-assigned flags (BMI ≥50 kg/m², male, hypertension, known PE risk, age ≥45), 1 point each, max 5. Class A 0–1, B 2–3, C 4–5. Deterministic published score with citation; not a surgical clearance and not a mortality percentage. magent does not weigh the patient or measure age.$0.005 $0.007 Base1093 ms1 payers86% up
  90. 66api.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 Base1086 ms1 payers86% up
  91. 66api.magentlab.com/api/calc/pasSamuel 2002 pediatric appendicitis score from eight caller-assigned findings, ages 4-15, max 10. Cough/percussion/hopping RLQ and RIF tenderness score 2; anorexia, pyrexia, nausea/emesis, leukocytosis, neutrophilia, and migration score 1. Fever and labs are flags, not unpublished cutoffs. Not Alvarado (MANTRELS). Not a diagnosis or operating-room protocol. magent does not examine the abdomen.$0.005 $0.007 Base1083 ms1 payers86% up
  92. 66api.magentlab.com/api/calc/leiden_arthritisvan der Helm-van Mil 2007 Leiden prediction rule for recent-onset undifferentiated arthritis (Figure 1 / Table 2). Age × 0.02, female 1, small joints 0.5, symmetric 0.5, upper 1 or upper-and-lower 1.5, 100-mm morning-stiffness VAS 0/1/2, tender and swollen counts 0/0.5/1, CRP mg/L 0/0.5/1.5, RF 1, anti-CCP 2. Round to nearest 0.0 or 0.5. Bands ≤6 low, >6 and <8 indeterminate, ≥8 high. Not a diagnosis of RA. magent does not examine joints or assay serologies.$0.005 $0.007 Base1174 ms1 payers86% up
  93. 66api.magentlab.com/api/calc/das28_esrPrevoo 1995 DAS28-ESR: 0.56*sqrt(tjc28) + 0.28*sqrt(sjc28) + 0.70*ln(esr_mm_h) + 0.014*gh (0-100 mm VAS, not 0-10 CDAI/SDAI). Caller-assigned 28-joint counts 0-28; ESR strictly >0 (typical 1-150). magent does not count joints or assay ESR. Score only; Prevoo 1995 does not publish later EULAR 2.6/3.2/5.1 cutoffs. Not SDAI, not CDAI, not DAS28-CRP. Not a rheumatoid arthritis diagnosis.$0.005 $0.007 Base1070 ms1 payers86% up
  94. 66api.magentlab.com/api/calc/sdaiAletaha 2005 Simplified Disease Activity Index (SDAI): sjc28 + tjc28 + patient global (0–10 cm) + evaluator global (0–10 cm) + CRP mg/dL. Newly proposed states: ≤3.3 remission, ≤11 low, ≤26 moderate, >26 high (not original 5/20/40). magent does not count joints or assay CRP. Not CDAI. Not a rheumatoid arthritis diagnosis.$0.005 $0.007 Base1247 ms1 payers86% up
  95. 66api.magentlab.com/api/calc/asdas_esrLukas 2009 ASDAS-ESR: 0.08*back pain + 0.07*morning stiffness duration + 0.11*patient global + 0.09*peripheral pain/swelling + 0.29*sqrt(ESR). BASDAI 0-10 items and ESR in mm/h. magent does not examine the patient or assay ESR. Not ASDAS-CRP. Not BASDAI total. Does not apply Machado 2011 1.3/2.1/3.5 activity cuts. Not a diagnosis or biologic order.$0.005 $0.007 Base1228 ms1 payers86% up
  96. 66api.magentlab.com/api/calc/hamilton_anxietyHamilton 1959 HAM-A: 14 caller-assigned integers 0-4 (0 not present, 1 mild, 2 moderate, 3 severe, 4 very severe) for anxious mood, tension, fears, insomnia, intellectual, depressed mood, somatic muscular, somatic sensory, cardiovascular, respiratory, gastrointestinal, genitourinary, autonomic, and behaviour at interview. Sum 0-56. magent does not interview the patient. No total-score severity bands in Hamilton 1959; later 17/24 cutoffs are not applied. Not a diagnosis and not a medical device.$0.005 $0.007 Base1080 ms1 payers86% up
  97. 66api.magentlab.com/api/calc/hopePasquier 2018 HOPE survival probability after ECLS for hypothermic cardiac arrest from sex (published male coefficient, not race), asphyxia, age, potassium, CPR duration, and temperature. Returns logit, estimated_survival_percent from the unrounded logit, and Table 2 HOPE >= 10% flag. Not an ECLS or rewarming order. magent does not cannulate.$0.005 $0.007 Base1066 ms1 payers86% up
  98. 66api.magentlab.com/api/calc/go_farEbell 2013 GO-FAR integer score for CPC 1 after in-hospital CPR. Exclusive age (<70=0, 70-74=2, 75-79=5, 80-84=6, >=85=11) plus 12 caller-assigned flags (intact CPC 1 at admission -15; trauma 10; stroke 8; cancer 7; septicemia 7; medical noncardiac 7; hepatic 6; SNF 6; hypotension 5; renal 4; respiratory 4; pneumonia 1). Range -15 to 76. Bands: >=24 very_low, 14-23 low, -5 to 13 average, <=-6 above_average. Not GO-FAR 2. Not a DNAR order.$0.005 $0.007 Base1046 ms1 payers86% up
  99. 66api.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 Base2078 ms1 payers86% up
  100. 66api.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 Base1481 ms1 payers86% up