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
baltikum.halowerk.com v1 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 lv-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-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 ee-ruggedness
Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for E
answers 402 $0.003 base v2 POST 22d ago
baltikum.halowerk.com v1 ee-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 ee-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 ee-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 ee-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-ruggedness
Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for I
answers 402 $0.003 base v2 POST 22d ago
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 is-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
nordland.halowerk.com v1 no-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
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