diff --git a/src/pow/pow.controller.ts b/src/pow/pow.controller.ts
index da27fbf..6025148 100644
--- a/src/pow/pow.controller.ts
+++ b/src/pow/pow.controller.ts
@@ -21,4 +21,10 @@ export class PowController {
         return this.powService.verifyChallenge(body.challenge, body.proof);
     }
 
+    @Post('challenge/complete')
+    @ApiBody({ schema: { properties: { challenge: { type: 'string' } } } })
+    async markChallengeAsComplete(@Body() body: { challenge: string }) {
+        return this.powService.markChallengeAsComplete(body.challenge);
+    }
+
 }