ForHosting KIT

Everything you need.
One Kit.

Hundreds of ready-made tasks — PDF, images, audio, OCR, text AI, scraping, data and more — behind a single REST API. Send a job, get a finished result by webhook. No servers, no per-model tokens, a price you can read.

REST APILive
EmailLive
Webforhosting.com/kitLive
TelegramLive
iOS & AndroidBuilding
WhatsAppComing
7607ready-made tools
6channels
1API & key
$0.002per call, from

New capabilities

Fresh in the kit — just landed.

New⚙️ Developer UtilitiesSTOP-BANG calculatorOSA risk score from 8 yes/no answersAabuela$0.002Open health.stop_bangNew⚙️ Developer UtilitiesStillbirth risk calculatorremaining risk from weeks and factorsSsamurai$0.002Open health.stillbirth_riskNew⚙️ Developer UtilitiesCorticosteroid converterequivalent steroid dose in milligramsPPavilion$0.002Open health.steroidNew⚙️ Developer UtilitiesStandard drink calculatorvolume, ABV and country, freeSsamurai$0.002Open health.standard_drinkNew⚙️ Developer UtilitiesSperm analysis calculatorWHO 2021 semen reference limitsPPavilion$0.002Open health.sperm_analysisNew⚙️ Developer UtilitiesSOFA score calculatorSequential Organ Failure Assessment 0–24Aabuela$0.002Open health.sofa_scoreNew⚙️ Developer UtilitiesSodium in salt calculatormilligrams from mass and fractionSsamurai$0.002Open health.sodium_in_saltNew⚙️ Developer UtilitiesSodium deficit calculatortotal body Na deficit in mEqAabuela$0.002Open health.sodium_deficitNew⚙️ Developer UtilitiesSodium correction rate calculatormEq/L per hour from Na and durationPPavilion$0.002Open health.sodium_correction_rateNew⚙️ Developer UtilitiesCorrected sodium calculatorhyperglycemia Katz/Hillier, freeSsamurai$0.002Open health.sodium_correctionNew⚙️ Developer UtilitiesSodium change calculatorexpected Na change per liter of infusateAabuela$0.002Open health.sodium_changeNew⚙️ Developer UtilitiesSocial distancing calculatormax occupancy from room areaPPavilion$0.002Open health.social_distancing

The full catalog

Search or filter by category. Every capability is its own endpoint with a published price.

⚙️ Developer UtilitiesFree
Pregnancy test at 3 weeks
hCG range and home test odds
Ssamurai
POST /health/pregnancy-test-at-3-weeks$0.002
⚙️ Developer UtilitiesFree
Prescription refill calculator
days supply and next refill date
Aabuela
POST /health/prescription-refill$0.002
⚙️ Developer UtilitiesFree
Protein deficit calculator
grams needed from current, target, and weight
PPavilion
POST /health/protein$0.002
⚙️ Developer UtilitiesFree
Protein-creatinine ratio calculator
spot urine PCR category
Ssamurai
POST /health/protein-cr-ratio$0.002
⚙️ Developer UtilitiesFree
PSA density calculator
serum PSA / ultrasound volume, free
Aabuela
POST /health/psa-density$0.002
⚙️ Developer UtilitiesFree
PSA doubling time calculator
PSADT in months from two PSA values
PPavilion
POST /health/psa-doubling-time$0.002
⚙️ Developer UtilitiesFree
PSI calculator
Pneumonia Severity Index score and risk class
Ssamurai
POST /health/psi$0.002
⚙️ Developer UtilitiesFree
PVR calculator
post-void residual ratio and voiding efficiency
Aabuela
POST /health/pvr$0.002
⚙️ Developer UtilitiesFree
Qp/Qs ratio calculator
pulmonary to systemic flow from O2 sat
PPavilion
POST /health/qp-qs-ratio$0.002
⚙️ Developer UtilitiesFree
qSOFA calculator
quick sepsis score from RR, SBP, AMS
Aabuela
POST /health/q-sofa$0.002
⚙️ Developer UtilitiesFree
QTc calculator
Bazett corrected QT interval from QT and HR
PPavilion
POST /health/qtc$0.002
⚙️ Developer UtilitiesFree
Quarantine activity calculator
exposure date to release date
Ssamurai
POST /health/quarantine-activity$0.002
⚙️ Developer UtilitiesFree
Radiation dose calculator
effective dose in Sv from Gy, free
Aabuela
POST /health/radiation-dose$0.002
⚙️ Developer UtilitiesFree
RBC indices calculator
MCV, MCH and MCHC from CBC, free
PPavilion
POST /health/rbc-indices$0.002
⚙️ Developer UtilitiesFree
RCRI calculator
Revised Cardiac Risk Index score and class
Ssamurai
POST /health/rcri$0.002
⚙️ Developer UtilitiesFree
Relative fat mass calculator
body fat % from height, waist, sex
PPavilion
POST /health/relative-fat-mass$0.002
⚙️ Developer UtilitiesFree
REM sleep calculator
REM minutes and cycle count from duration
Aabuela
POST /health/rem-sleep$0.002
⚙️ Developer UtilitiesFree
Corrected reticulocyte count calculator
CRC from % and hematocrit
Ssamurai
POST /health/reticulocyte-count$0.002
⚙️ Developer UtilitiesFree
Reverse due date calculator
conception date from EDD, free
PPavilion
POST /health/reverse-due-date$0.002
⚙️ Developer UtilitiesFree
Revised Geneva score
PE probability from heart rate and risks
Aabuela
POST /health/revised-geneva-score$0.002
⚙️ Developer UtilitiesFree
Revised Trauma Score calculator
GCS, SBP, RR weighted RTS
Ssamurai
POST /health/revised-trauma-score$0.002
⚙️ Developer UtilitiesFree
Type 2 diabetes risk score
FINDRISC points and category, free
PPavilion
POST /health/risk-dm$0.002
⚙️ Developer UtilitiesFree
RSBI calculator
rapid shallow breathing index, free
Ssamurai
POST /health/rsbi$0.002
⚙️ Developer UtilitiesFree
RMR calculator
Mifflin-St Jeor resting metabolic rate (kcal/day)
Aabuela
POST /health/rmr$0.002
⚙️ Developer UtilitiesFree
SAAG calculator
serum-ascites albumin gradient, free
PPavilion
POST /health/saag$0.002
⚙️ Developer UtilitiesFree
SAPS II calculator
ICU severity score and hospital mortality
Ssamurai
POST /health/saps-ii$0.002
⚙️ Developer UtilitiesFree
SCORAD calculator
atopic dermatitis severity index, free
Aabuela
POST /health/scorad$0.002
⚙️ Developer UtilitiesFree
Sepsis screen - SIRS plus mentation criteria and flag, free
PPavilion
POST /health/sepsis$0.002
⚙️ Developer UtilitiesFree
Simple calorie intake calculator
daily kcal from body stats
Ssamurai
POST /health/simple-calorie-intake$0.002
⚙️ Developer UtilitiesFree
Skinfold body fat calculator
Jackson-Pollock 7-site, age, sex
Aabuela
POST /health/skinfold-body-fat$0.002
⚙️ Developer UtilitiesFree
Sleep cycle calculator
bedtimes from wake time by 90-minute cycles
PPavilion
POST /health/sleep-cycle$0.002
⚙️ Developer UtilitiesFree
Sleep time calculator
90-minute cycle bedtimes and wake times
Ssamurai
POST /health/sleep-time$0.002
⚙️ Developer UtilitiesFree
Smoking recovery
lung cancer risk drop after quitting, free
Aabuela
POST /health/smoking-recovery$0.002
⚙️ Developer UtilitiesFree
SNAP-II neonatal score
first-12-hour illness severity, free
PPavilion
POST /health/snap-score$0.002
⚙️ Developer UtilitiesFree
Sobriety calculator
years, months and days sober
Ssamurai
POST /health/sobriety$0.002
⚙️ Developer UtilitiesFree
Social distancing calculator
max occupancy from room area
PPavilion
POST /health/social-distancing$0.002
⚙️ Developer UtilitiesFree
Sodium change calculator
expected Na change per liter of infusate
Aabuela
POST /health/sodium-change$0.002
⚙️ Developer UtilitiesFree
Corrected sodium calculator
hyperglycemia Katz/Hillier, free
Ssamurai
POST /health/sodium-correction$0.002
⚙️ Developer UtilitiesFree
Sodium correction rate calculator
mEq/L per hour from Na and duration
PPavilion
POST /health/sodium-correction-rate$0.002
⚙️ Developer UtilitiesFree
Sodium deficit calculator
total body Na deficit in mEq
Aabuela
POST /health/sodium-deficit$0.002
⚙️ Developer UtilitiesFree
Sodium in salt calculator
milligrams from mass and fraction
Ssamurai
POST /health/sodium-in-salt$0.002
⚙️ Developer UtilitiesFree
SOFA score calculator
Sequential Organ Failure Assessment 0–24
Aabuela
POST /health/sofa-score$0.002
⚙️ Developer UtilitiesFree
Sperm analysis calculator
WHO 2021 semen reference limits
PPavilion
POST /health/sperm-analysis$0.002
⚙️ Developer UtilitiesFree
Standard drink calculator
volume, ABV and country, free
Ssamurai
POST /health/standard-drink$0.002
⚙️ Developer UtilitiesFree
Corticosteroid converter
equivalent steroid dose in milligrams
PPavilion
POST /health/steroid$0.002
⚙️ Developer UtilitiesFree
Stillbirth risk calculator
remaining risk from weeks and factors
Ssamurai
POST /health/stillbirth-risk$0.002
⚙️ Developer UtilitiesFree
STOP-BANG calculator
OSA risk score from 8 yes/no answers
Aabuela
POST /health/stop-bang$0.002

How it works

1

Get your key

Create an account with your email and add balance when you need it. No subscription, no sales call.

2

Call the endpoint

One authenticated POST. The API returns a task_id immediately — copy-paste snippets in five languages on every page.

3

Collect the result

Receive a signed webhook the moment it's ready, or fetch a signed link. A failed task is never charged.

Pay only for what you use

No subscription. Free tools run in your browser; paid tasks draw from your balance, which never expires.

Free tools
$0.00

On-device utilities — hash, QR, JSON, Text→PDF and more — run in your browser. No account, no limits.

Balance
$10.00+

Top up your balance and spend it across web, API and the app. It never expires.