diff --git a/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI-docs.json b/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI-docs.json
index 0b3d0d1471d..c8ef87aa781 100644
--- a/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI-docs.json
+++ b/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI-docs.json
@@ -83,14 +83,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: hotspots",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "hotspots"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
@@ -149,14 +171,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: annotation_summary",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "annotation_summary"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
@@ -210,14 +254,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: annotation_summary",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "annotation_summary"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
@@ -273,14 +339,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: hotspots",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "hotspots"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
@@ -334,14 +422,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: hotspots",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "hotspots"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
@@ -392,14 +502,36 @@
           {
             "name": "fields",
             "in": "query",
-            "description": "Comma separated list of fields to include (case-sensitive!). For example: hotspots",
+            "description": "Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to \"annotation_summary\" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}",
             "required": false,
             "type": "array",
             "items": {
-              "type": "string"
+              "type": "string",
+              "enum": [
+                "annotation_summary",
+                "clinvar",
+                "hotspots",
+                "mutation_assessor",
+                "my_variant_info",
+                "nucleotide_context",
+                "oncokb",
+                "ptms",
+                "signal"
+              ]
             },
             "collectionFormat": "multi",
-            "default": "hotspots"
+            "default": "annotation_summary",
+            "enum": [
+              "annotation_summary",
+              "clinvar",
+              "hotspots",
+              "mutation_assessor",
+              "my_variant_info",
+              "nucleotide_context",
+              "oncokb",
+              "ptms",
+              "signal"
+            ]
           }
         ],
         "responses": {
diff --git a/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI.ts b/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI.ts
index 8019485bc55..628c1685641 100644
--- a/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI.ts
+++ b/packages/genome-nexus-ts-api-client/src/generated/GenomeNexusAPI.ts
@@ -1140,7 +1140,7 @@ export default class GenomeNexusAPI {
         'variants': Array < string > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1175,13 +1175,13 @@ export default class GenomeNexusAPI {
      * @param {} variants - List of variants. For example ["X:g.66937331T>A","17:g.41242962_41242963insGA"] (GRCh37) or ["1:g.182712A>C", "2:g.265023C>T", "3:g.319781del", "19:g.110753dup", "1:g.1385015_1387562del"] (GRCh38)
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationPOSTWithHttpInfo(parameters: {
         'variants': Array < string > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1237,13 +1237,13 @@ export default class GenomeNexusAPI {
      * @param {} variants - List of variants. For example ["X:g.66937331T>A","17:g.41242962_41242963insGA"] (GRCh37) or ["1:g.182712A>C", "2:g.265023C>T", "3:g.319781del", "19:g.110753dup", "1:g.1385015_1387562del"] (GRCh38)
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationPOST(parameters: {
             'variants': Array < string > ,
             'isoformOverrideSource' ? : string,
             'token' ? : string,
-            'fields' ? : Array < string > ,
+            'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
             $queryParameters ? : any,
             $domain ? : string
         }): Promise < Array < VariantAnnotation >
@@ -1256,7 +1256,7 @@ export default class GenomeNexusAPI {
         'variantIds': Array < string > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1291,13 +1291,13 @@ export default class GenomeNexusAPI {
      * @param {} variantIds - List of variant IDs. For example ["rs116035550"]
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: annotation_summary
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByIdPOSTWithHttpInfo(parameters: {
         'variantIds': Array < string > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1353,13 +1353,13 @@ export default class GenomeNexusAPI {
      * @param {} variantIds - List of variant IDs. For example ["rs116035550"]
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: annotation_summary
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByIdPOST(parameters: {
             'variantIds': Array < string > ,
             'isoformOverrideSource' ? : string,
             'token' ? : string,
-            'fields' ? : Array < string > ,
+            'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
             $queryParameters ? : any,
             $domain ? : string
         }): Promise < Array < VariantAnnotation >
@@ -1372,7 +1372,7 @@ export default class GenomeNexusAPI {
         'variantId': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1408,13 +1408,13 @@ export default class GenomeNexusAPI {
      * @param {string} variantId - dbSNP id. For example rs116035550.
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: annotation_summary
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByIdGETWithHttpInfo(parameters: {
         'variantId': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1468,13 +1468,13 @@ export default class GenomeNexusAPI {
      * @param {string} variantId - dbSNP id. For example rs116035550.
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: annotation_summary
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByIdGET(parameters: {
         'variantId': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < VariantAnnotation > {
@@ -1486,7 +1486,7 @@ export default class GenomeNexusAPI {
         'genomicLocations': Array < GenomicLocation > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1521,13 +1521,13 @@ export default class GenomeNexusAPI {
      * @param {} genomicLocations - List of Genomic Locations
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByGenomicLocationPOSTWithHttpInfo(parameters: {
         'genomicLocations': Array < GenomicLocation > ,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1583,13 +1583,13 @@ export default class GenomeNexusAPI {
      * @param {} genomicLocations - List of Genomic Locations
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByGenomicLocationPOST(parameters: {
             'genomicLocations': Array < GenomicLocation > ,
             'isoformOverrideSource' ? : string,
             'token' ? : string,
-            'fields' ? : Array < string > ,
+            'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
             $queryParameters ? : any,
             $domain ? : string
         }): Promise < Array < VariantAnnotation >
@@ -1602,7 +1602,7 @@ export default class GenomeNexusAPI {
         'genomicLocation': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1638,13 +1638,13 @@ export default class GenomeNexusAPI {
      * @param {string} genomicLocation - A genomic location. For example 7,140453136,140453136,A,T
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByGenomicLocationGETWithHttpInfo(parameters: {
         'genomicLocation': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1698,13 +1698,13 @@ export default class GenomeNexusAPI {
      * @param {string} genomicLocation - A genomic location. For example 7,140453136,140453136,A,T
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationByGenomicLocationGET(parameters: {
         'genomicLocation': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < VariantAnnotation > {
@@ -1716,7 +1716,7 @@ export default class GenomeNexusAPI {
         'variant': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any
     }): string {
         let queryParameters: any = {};
@@ -1752,13 +1752,13 @@ export default class GenomeNexusAPI {
      * @param {string} variant - Variant. For example 17:g.41242962_41242963insGA
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationGETWithHttpInfo(parameters: {
         'variant': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < request.Response > {
@@ -1812,13 +1812,13 @@ export default class GenomeNexusAPI {
      * @param {string} variant - Variant. For example 17:g.41242962_41242963insGA
      * @param {string} isoformOverrideSource - Isoform override source. For example uniprot
      * @param {string} token - Map of tokens. For example {"source1":"put-your-token1-here","source2":"put-your-token2-here"}
-     * @param {array} fields - Comma separated list of fields to include (case-sensitive!). For example: hotspots
+     * @param {array} fields - Comma separated list of fields to include in the annotation (case-sensitive!). Defaults to "annotation_summary" if no value passed. Valid values: {annotation_summary, clinvar, hotspots, mutation_assessor, my_variant_info, nucleotide_context, oncokb, ptms, signal}
      */
     fetchVariantAnnotationGET(parameters: {
         'variant': string,
         'isoformOverrideSource' ? : string,
         'token' ? : string,
-        'fields' ? : Array < string > ,
+        'fields' ? : "annotation_summary" | "clinvar" | "hotspots" | "mutation_assessor" | "my_variant_info" | "nucleotide_context" | "oncokb" | "ptms" | "signal",
         $queryParameters ? : any,
         $domain ? : string
     }): Promise < VariantAnnotation > {
diff --git a/packages/react-mutation-mapper/src/util/DataFetcherUtils.ts b/packages/react-mutation-mapper/src/util/DataFetcherUtils.ts
index 3959ad55d6e..0d449431499 100644
--- a/packages/react-mutation-mapper/src/util/DataFetcherUtils.ts
+++ b/packages/react-mutation-mapper/src/util/DataFetcherUtils.ts
@@ -67,7 +67,7 @@ export function getUrl(urlTemplate: string, templateVariables: any) {
 
 export async function fetchVariantAnnotationsByMutation(
     mutations: Partial<Mutation>[],
-    fields: string[] = ['annotation_summary'],
+    fields: any = 'annotation_summary',
     isoformOverrideSource: string = 'mskcc',
     client: Partial<GenomeNexusAPI> = DEFAULT_GENOME_NEXUS_CLIENT
 ) {
@@ -85,7 +85,7 @@ export async function fetchVariantAnnotationsByMutation(
 
 export async function fetchVariantAnnotationsIndexedByGenomicLocation(
     mutations: Partial<Mutation>[],
-    fields: string[] = ['annotation_summary'],
+    fields: any = 'annotation_summary',
     isoformOverrideSource: string = 'mskcc',
     client: Partial<GenomeNexusAPI> = DEFAULT_GENOME_NEXUS_CLIENT
 ) {
diff --git a/packages/react-variant-view/src/store/VariantStore.ts b/packages/react-variant-view/src/store/VariantStore.ts
index f90da451e33..39178dc0753 100644
--- a/packages/react-variant-view/src/store/VariantStore.ts
+++ b/packages/react-variant-view/src/store/VariantStore.ts
@@ -40,7 +40,7 @@ export class VariantStore {
         invoke: async () => {
             return await this.genomeNexusClient.fetchVariantAnnotationGET({
                 variant: this.variant,
-                fields: ANNOTATION_QUERY_FIELDS,
+                fields: ANNOTATION_QUERY_FIELDS as any,
                 isoformOverrideSource: this.isoformOverrideSource,
             });
         },