| confounder | MR evidence on confounding traits between exposure and outcome |
| cypher | Send a query in Cypher to EpiGraphDB |
| drugs_risk_factors | Drugs for risk factors |
| genetic_cor | Genetic correlations between traits |
| literature_gwas | Literature evidence regarding a GWAS trait |
| mappings_gene_to_protein | Return protein uniprot_id from associated genes |
| meta_nodes_list | List meta nodes (e.g. Gwas, Gene, etc.) |
| meta_nodes_list_node | List nodes under a meta node |
| meta_nodes_search_node | Search a node by its id field, or its name field |
| meta_rels_list | List meta rels (e.g. MR, etc.) |
| meta_rels_list_rel | List relationships under a meta relationship |
| mr | Return information related to Mendelian Randomisation |
| obs_cor | Observational correlations between traits |
| ontology_gwas_efo | Ontology association between EFO term and Gwas |
| pathway | Pathway evidence |
| pqtl | Return information related to the pQTL analysis |
| pqtl_list | Return a list of all proteins/exposures or traits/outcomes available in the database |
| pqtl_pleio | Return information related to the pleiotropy of SNPs |
| protein_in_pathway | For the list of proteins, returns their associated pathway data |
| query_epigraphdb | Send data request to an EpiGraphDB API endpoint |
| xqtl_multi_snp_mr | Multi SNP QTL MR evidence |
| xqtl_single_snp_mr | Single SNP QTL MR evidence |