the402 x402 endpoint directory

MCP servers, called rather than listed · we called 16,923 of them · search their tools

Every x402 endpoint we can find, each one called to see what it actually answers and what it quotes. Other directories list what providers claim. This one reports what the endpoint did when we asked it, and says plainly where we could not tell.

Last verified 2026-09-28. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
atlantikland.halowerk.com v1 ie-mean-slope
Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
atlantikland.halowerk.com v1 ie-elevation
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-water-wetland-share
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Na
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-built-up-share
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-tree-cover-share
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth bo
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-grassland-share
Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth bou
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-cropland-share
Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-landcover-class
Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundar
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-drainage-tendency
Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-solar-orientation
South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Ea
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-depression-depth
Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natura
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-local-relief
Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Eart
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-ruggedness
Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for G
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-aspect
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Nat
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-max-slope
Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-mean-slope
Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 de-elevation
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-water-wetland-share
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Na
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-built-up-share
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-tree-cover-share
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth bo
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-grassland-share
Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth bou
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-cropland-share
Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-landcover-class
Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundar
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-drainage-tendency
Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-solar-orientation
South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Ea
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-depression-depth
Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natura
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-local-relief
Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Eart
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-ruggedness
Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for P
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-aspect
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Nat
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-max-slope
Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-mean-slope
Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 pl-elevation
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-water-wetland-share
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Na
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-built-up-share
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-tree-cover-share
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth bo
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-grassland-share
Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth bou
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-cropland-share
Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-landcover-class
Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundar
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-drainage-tendency
Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-solar-orientation
South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Ea
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-depression-depth
Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natura
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-local-relief
Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Eart
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-ruggedness
Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for L
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-aspect
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Nat
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-max-slope
Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-mean-slope
Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lt-elevation
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lv-water-wetland-share
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Na
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lv-built-up-share
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boun
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 lv-tree-cover-share
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth bo
answers 402 $0.003 base v2 POST 22d ago
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