Getting started with our APIs

Connect to your EODH workspace from external interfaces via API tokens

To obtain an API token, visit the Workspaces tab. Choose the desired workspace and then select Credentials on the left hand panel. Under DataHub API Key click the Request New Token button. Enter a name and expiry time.

Note: the maximum duration of an API token is 30 days.

Copy the Token ID and API Key, these will not be available to view later.

These credentials will be required when performing operations that require authorisation to your workspace.

Explore our public catalogue

Our APIs can be used without authentication to perform actions such as browsing our publicly available data, an example of which is shown below. This uses pystac to perform a basic search for collections with data over the UK.

More detailed examples for browsing our catalogue can be found here.

from pystac_client import Client

# Set resource catalogue top-level url
rc_url = f"https://staging.eodatahub.org.uk/api/catalogue/stac"

# Create STAC client
stac_client = Client.open(rc_url)

# Do some collection searching using bbox
uk_bbox = [10.854492,49.823809,100.762709,60.860699]
collection_search = stac_client.collection_search(
    bbox=uk_bbox,
)
print(f"{collection_search.matched()} collections found")
for collection in collection_search.collections():
    print(collection.id)

Explore your private catalogue

Sections of the catalogue are private to your workspace and cannot be accessed without proper authorisation to the workspace. Authorisation for accessing this data is performed by using your API token obtained through the Hub UI as a Bearer token. An example of this is shown below.

Authorisation such as this is required for actions such as accessing private workspace data, running workflows, and purchasing commercial data.

from pystac_client import Client

# Set resource catalogue top-level url
rc_url = f"https://{platform_domain}/api/catalogue/stac/catalogs/user"

# Create STAC client with authentication
token = ""  # API token should be stored and accessed securely
stac_client = Client.open(rc_url, headers={"Authorization": f"Bearer {token}"})

# See that all the available children in this catalogue includes your workspace catalogue
children = stac_client.get_children()
for child in children:
    print(child.id)