diff --git a/package.json b/package.json
index 642fb4c..5da92bc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.17.14",
+  "version": "0.17.15",
   "description": "Orion Protocol SDK",
   "main": "./lib/esm/index.js",
   "module": "./lib/esm/index.js",
diff --git a/src/config/schemas/pureEnvSchema.ts b/src/config/schemas/pureEnvSchema.ts
index d17fe8b..e3d1ceb 100644
--- a/src/config/schemas/pureEnvSchema.ts
+++ b/src/config/schemas/pureEnvSchema.ts
@@ -28,7 +28,9 @@ export const pureEnvPayloadSchema = z.object({
   ),
 });
 
+export const knownEnvs = ['production', 'staging', 'testing'] as const;
+
 export const pureEnvSchema = z.record(
-  z.enum(['production', 'staging', 'testing']).or(z.string()),
+  z.enum(knownEnvs).or(z.string()),
   pureEnvPayloadSchema,
 );
diff --git a/src/types.ts b/src/types.ts
index bf15f3d..75b521e 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -2,6 +2,7 @@ import type BigNumber from 'bignumber.js';
 import type exchanges from './constants/exchanges';
 import type subOrderStatuses from './constants/subOrderStatuses';
 import type positionStatuses from './constants/positionStatuses';
+import type { knownEnvs } from './config/schemas';
 
 export type DeepPartial<T> = T extends object ? {
   [P in keyof T]?: DeepPartial<T[P]>;
@@ -284,4 +285,4 @@ export type VerboseOrionUnitConfig = {
   }
 }
 
-export type KnownEnv = 'testing' | 'staging' | 'production';
+export type KnownEnv = typeof knownEnvs[number];
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 93c2948..40b8c70 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -4,7 +4,6 @@ export { default as calculateNetworkFeeInFeeAsset } from './calculateNetworkFeeI
 export { default as calculateOrionFeeInFeeAsset } from './calculateOrionFeeInFeeAsset';
 export { default as checkIsToken } from './checkIsToken';
 export { default as generateSecret } from './generateSecret';
-export { default as isValidChainId } from './isValidChainId';
 export { default as denormalizeNumber } from './denormalizeNumber';
 export { default as normalizeNumber } from './normalizeNumber';
 export { default as isNetworkCodeInEnvironment } from './isNetworkCodeInEnvironment';
@@ -14,6 +13,8 @@ export { default as toLowerCase } from './toLowerCase';
 export { default as isUppercasedNetworkCode } from './isUppercasedNetworkCode';
 export { default as getNativeCryptocurrency } from './getNativeCryptocurrency';
 
+export { default as isValidChainId } from './isValidChainId';
+export { default as isKnownEnv } from './isKnownEnv';
 // export { default as HttpError } from './httpError';
 
 export * from './typeHelpers';
diff --git a/src/utils/isKnownEnv.ts b/src/utils/isKnownEnv.ts
new file mode 100644
index 0000000..3a1a03e
--- /dev/null
+++ b/src/utils/isKnownEnv.ts
@@ -0,0 +1,8 @@
+import { knownEnvs } from '../config/schemas';
+import type { KnownEnv, } from '../types';
+
+const isKnownEnv = (env: string): env is KnownEnv => {
+  return knownEnvs.some((knownEnv) => knownEnv === env);
+}
+
+export default isKnownEnv;