Skip to main content
POST
Add Entries By Name Handler
Adds values to a dataset identified by name instead of ID. Duplicates are ignored. Changes are reflected immediately in beam.contains("DATASET_NAME", [input.field1, input.field2]) lookups inside JavaScript transforms — no redeploy needed. See the Datasets overview for the full usage pattern. Request body:
Response:
Returns 404 if no dataset with the given name exists for the authenticated API key.

Uploading large datasets

Each request supports up to 250,000 values.
Use lowercase values when filtering by addresses — this is how values are normalized in the system.

Authorizations

X-API-KEY
string
header
required

Body

application/json
name
string
required
values
string[]
required
Maximum array length: 250000

Response

Successful Response

count
integer
required