diff --git a/packages/brain/src/modules/apiClients/beaconchain/index.ts b/packages/brain/src/modules/apiClients/beaconchain/index.ts
index a5409d6e..68d4027b 100644
--- a/packages/brain/src/modules/apiClients/beaconchain/index.ts
+++ b/packages/brain/src/modules/apiClients/beaconchain/index.ts
@@ -144,7 +144,7 @@ export class BeaconchainApi extends StandardApi {
   }): Promise<BeaconchainValidatorFromStateGetResponse> {
     try {
       return await this.request({
-        method: "GET",
+        method: "POST",
         endpoint: path.join(this.beaconchainEndpoint, "states", state, "validators", pubkey)
       });
     } catch (e) {