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29	29	Simply use the API endpoint at [[https:~~/~~/spatial.kg.ebrains.eu/api/>>https://spatial.kg.ebrains.eu/api/]] by running queries according to the following examples:
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32		-==== Get started: Query by a "bounding box" (hyperrectangle) ====
	32	+== Get started: Query by a "bounding box" (hyperrectangle) ==
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34	34	{{code language="bash" layout="LINENUMBERS"}}
35	35	curl -X 'POST' \
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44	44	As you can see, you're sending a POST request to the endpoint at **https:~/~/spatial.kg.ebrains.eu/spatial-search/cores/ebrains/spatial_objects  **with a payload defining a geometry of interest. In this case, we're looking for all objects that are **inside **a **hyperrectangle **defined by its lowest and highest point in the coordinate system of the coordinate space **AMB-CCF_v3-RAS**. This query will return you an array of ids of the objects located within the geometry which you then can use to conveniently query the KG either through the [[Instance API>>https://core.kg.ebrains.eu/swagger-ui/index.html#/2%20Advanced/getInstancesByIds]] or the [[Query API>>https://core.kg.ebrains.eu/swagger-ui/index.html#/1%20Basic/runDynamicQuery]] to access detailed meta information.
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47		-==== Query by hypersphere ====
	47	+== Query by hypersphere ==
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49	49	Alongside the possibility to use hyperrectangles for querying the spatial search, you can also use hyperspheres:
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61		-==== Advanced use: Union geometries for complex queries ====
	61	+== Advanced use: Union geometries for complex queries ==
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63	63	To build arbitrarily complex geometries, it is possible to combine hyperrectangles and hyperspheres via (nested) unions:
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