Sparse fieldsets (select)
The select parameter lets you request only the fields you need, reducing response size and improving readability.
/v4/projects?filter=funder_short_name:EC&select=id,code,acronym,title
Field names match the actual JSON property names in the response. Dotted sub-paths of a listed field are also accepted.
Selectable response fields
Identity
| Field | Type | Description |
|---|---|---|
id | string | OpenAIRE identifier |
code | string | Grant agreement (GA) code |
acronym | string | Project acronym |
title | string | Project title |
websiteUrl | string | Project website |
Dates
| Field | Type | Description |
|---|---|---|
startDate | string | Project start date |
endDate | string | Project end date |
Classification
| Field | Type | Description |
|---|---|---|
callIdentifier | string | Identifier of the research call |
keywords | string | Project keywords |
subjects | array | Project subjects |
Open Access mandates
| Field | Type | Description |
|---|---|---|
openAccessMandateForPublications | boolean | OA mandate for publications |
openAccessMandateForDataset | boolean | OA mandate for research data |
Funding
| Field | Type | Description |
|---|---|---|
funding | array | Funding stream information |
fundings | array | Funder details |
granted | object | Granted amounts and currency |
h2020Programmes | array | H2020 programmes (EC projects) |
Other
| Field | Type | Description |
|---|---|---|
summary | string | Project summary |
links | array | Related links |
Examples
Only IDs, codes, and titles:
/v4/projects?filter=funder_short_name:EC&select=id,code,title
Dates and OA mandate overview: