Filter, sort, and group_by fields
The API supports filtering, sorting, and grouping on authors fields. See Filtering, Sorting, and Grouping for syntax. Fields marked (deprecated) are.search filters — use the search parameter instead.
Top-level
| Field | Sort | Group_by | Filter |
|---|---|---|---|
block_key | ✓ | ✓ | ✓ |
cited_by_count | ✓ | ✓ | ✓ |
display_name | ✓ | ✓ | |
from_created_date | ✓ | ✓ | |
has_orcid | ✓ | ✓ | ✓ |
id | ✓ | ✓ | ✓ |
openalex | ✓ | ✓ | ✓ |
openalex_id | ✓ | ✓ | |
orcid | ✓ | ✓ | ✓ |
scopus | ✓ | ✓ | |
to_created_date | ✓ | ✓ | |
to_updated_date | ✓ | ✓ | |
works_count | ✓ | ✓ | ✓ |
Affiliations
| Field | Sort | Group_by | Filter |
|---|---|---|---|
affiliations.institution.country_code | ✓ | ✓ | ✓ |
affiliations.institution.id | ✓ | ✓ | ✓ |
affiliations.institution.lineage | ✓ | ✓ | ✓ |
affiliations.institution.ror | ✓ | ✓ | ✓ |
affiliations.institution.type | ✓ | ✓ | ✓ |
Concept
| Field | Sort | Group_by | Filter |
|---|---|---|---|
concept.id | ✓ | ✓ |
Concepts
| Field | Sort | Group_by | Filter |
|---|---|---|---|
concepts.id | ✓ | ✓ |
Default
| Field | Sort | Group_by | Filter |
|---|---|---|---|
default.search (deprecated) | ✓ |
Display Name
| Field | Sort | Group_by | Filter |
|---|---|---|---|
display_name.search (deprecated) | ✓ |
Ids
| Field | Sort | Group_by | Filter |
|---|---|---|---|
ids.openalex | ✓ | ✓ | ✓ |
Last Known Institutions
| Field | Sort | Group_by | Filter |
|---|---|---|---|
last_known_institutions.continent | ✓ | ✓ | ✓ |
last_known_institutions.country_code | ✓ | ✓ | ✓ |
last_known_institutions.id | ✓ | ✓ | ✓ |
last_known_institutions.is_global_south | ✓ | ✓ | ✓ |
last_known_institutions.lineage | ✓ | ✓ | ✓ |
last_known_institutions.ror | ✓ | ✓ | ✓ |
last_known_institutions.type | ✓ | ✓ | ✓ |
Parsed Longest Name
| Field | Sort | Group_by | Filter |
|---|---|---|---|
parsed_longest_name.first | ✓ | ✓ | ✓ |
parsed_longest_name.last | ✓ | ✓ | ✓ |
parsed_longest_name.middle | ✓ | ✓ | ✓ |
parsed_longest_name.suffix | ✓ | ✓ | ✓ |
Summary Stats
| Field | Sort | Group_by | Filter |
|---|---|---|---|
summary_stats.2yr_mean_citedness | ✓ | ✓ | ✓ |
summary_stats.h_index | ✓ | ✓ | ✓ |
summary_stats.i10_index | ✓ | ✓ | ✓ |
Topic Share
| Field | Sort | Group_by | Filter |
|---|---|---|---|
topic_share.id | ✓ | ✓ |
Topics
| Field | Sort | Group_by | Filter |
|---|---|---|---|
topics.id | ✓ | ✓ | ✓ |
X Concepts
| Field | Sort | Group_by | Filter |
|---|---|---|---|
x_concepts.id | ✓ | ✓ |