MARKET MONITOR / CATALOGUE Services 156,684 MCP listed 48,558 x402 108,253 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-13 · 3 sources
Task

Calculator

220 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Enzyme-kinetics fit x402 REST usage

Fit supplied substrate/rate pairs by reciprocal Lineweaver-Burk OLS; report Km, Vmax and residuals. Exposes noise bias; no parameter confidence interval.

www.mahastrategies.com Other services 1 calls / 30d checked 2026-11-11
0.169 USDC per call per call

Optical band-gap fit audit x402 REST usage

Evaluate supplied absorption observations under a declared band-gap model with fit-window sensitivity. No universal band-gap or integrated-device performance claim.

www.mahastrategies.com Security 1 calls / 30d checked 2026-11-11
0.109001 USDC per call per call

Research dose-response fit x402 REST usage

Fit normalized assay responses using a fixed-bottom/top logit-linear Hill model. Return half-response, slope and residuals; no dosing or nonlinear-fit guarantee.

www.mahastrategies.com Search & Research 1 calls / 30d checked 2026-11-11
0.105 USDC per call per call

XRD peak-position analysis x402 REST usage

Calculate first-order Bragg spacings from supplied two-theta peaks and wavelength. Explicit units; no lattice indexing or unique phase identification.

www.mahastrategies.com Search & Research 1 calls / 30d checked 2026-11-11
0.085 USDC per call per call

magent x402 REST usage

Map a natural-language drug, diagnosis, or lab phrase to a current RxNorm, ICD-1

api.magentlab.com Geo & Maps 14 calls / 30d checked 2026-11-13
0.005 USDC per call per call

Arrhenius fit x402 REST usage

Fit positive rate-temperature observations by log-linear Arrhenius OLS; return activation energy, residuals and transformed-fit errors. No mechanism or extrapolation claim.

www.mahastrategies.com Infrastructure 1 calls / 30d checked 2026-11-11
0.069001 USDC per call per call

Stress-strain curve analysis x402 REST usage

Extract supported metrics from bounded supplied stress-strain data under a declared method. Report fit and sampling limits; no structural design approval.

www.mahastrategies.com Web & Scraping 1 calls / 30d checked 2026-11-11
0.061001 USDC per call per call

Food Barcode Facts x402 REST usage

Scale label nutrition from per 100 g to a serving, with FDA percent daily values and a check that the calories match the macros.

food-barcode.x402tookit.com Dev & Code 3 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Satellite Catalog x402 REST usage

Object count, altitude and inclination ranges and orbit-class mix for a CelesTrak group (stations, starlink, gps-ops...).

satellite-catalog.x402tookit.com Infrastructure 2 calls / 30d checked 2026-11-12
0.03 USDC per call per call

Global Hazards x402 REST usage

Recent earthquakes worldwide above a magnitude, newest or largest first, optional bounding box, with a match count.

global-hazards.x402tookit.com Other services 3 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Space Objects x402 REST usage

Asteroids and comets passing Earth within a lunar-distance limit in the next or last N days: distance, speed, size range.

space-objects.x402tookit.com Other services 3 calls / 30d checked 2026-11-13
0.02 USDC per call per call

Rabi/Ramsey trace analysis x402 REST usage

Fit a bounded damped Rabi/Ramsey trace by frequency-decay grid search; report residuals, resolution, aliasing refusal and edge hits. No parameter confidence interval.

www.mahastrategies.com Search & Research 1 calls / 30d checked 2026-11-11
0.057001 USDC per call per call

Thermal-stack resistance x402 REST usage

Calculate a one-dimensional layer and interface thermal-resistance scenario from supplied inputs. No hotspot, convection, transient or validated package-safety claim.

www.mahastrategies.com Other services 1 calls / 30d checked 2026-11-11
0.043001 USDC per call per call

Randomized-benchmarking fit x402 REST usage

Fit supplied randomized-benchmarking decay observations with residuals and protocol-bound error estimates. Not a platform-independent quantum-computer ranking.

www.mahastrategies.com Web & Scraping 1 calls / 30d checked 2026-11-11
0.041001 USDC per call per call

Photography Calculators x402 REST usage

ND filter maths: convert between ND factor, stops and optical density, and get the new shutter time with the filter on.

photo-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Physics Calculators x402 REST usage

Blackbody radiation: Wien peak wavelength and frequency, Stefan-Boltzmann power per area, and total power for an area or sphere.

physics-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Automotive Calculators x402 REST usage

Towing check in pounds: payload left after people, cargo and tongue weight, tow rating and combined weight limits.

automotive-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-13
0.02 USDC per call per call

Aviation Calculators x402 REST usage

E6B wind triangle: wind correction angle, heading and groundspeed for a course, or track and groundspeed for a heading flown.

aviation-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-13
0.02 USDC per call per call

Global Weather x402 REST usage

Dew point from air temperature and relative humidity in C and F, with a human comfort class and condensation hint.

weather-global.x402tookit.com Geo & Maps 2 calls / 30d checked 2026-11-13
0.02 USDC per call per call

Cooking Calculators x402 REST usage

Convert fresh, active dry and instant yeast, split a sourdough starter into flour and water, or plan a starter feed.

cooking-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-04
0.02 USDC per call per call

Electronics Calculators x402 REST usage

AWG copper wire: diameter, area and resistance per km, the nearest AWG for an area, and voltage drop over a run.

electronics-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-03
0.02 USDC per call per call

NASA Exoplanets x402 REST usage

Transit depth (Rp/Rs squared) in percent and ppm from planet and star radius, plus duration if period and star mass are given.

exoplanets-nasa.x402tookit.com Other services 2 calls / 30d checked 2026-11-04
0.02 USDC per call per call

Fitness and Body Calculators x402 REST usage

Running pace per km and per mile, speed, and predicted times for other race distances using the Riegel formula.

fitness-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Garden Calculators x402 REST usage

Plants that fit a bed at a spacing (grid or offset rows) and seeds to sow from germination rate, per bed and per square foot.

garden-calc.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

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