Engineering Challenge
Welcome to the Equilibrium Earth internship challenge. This is a black-box API challenge your goal is to collect 4 tokens by exploring and experimenting with our API endpoints. No tricks, no gotchas just careful observation and problem-solving.
Rules
- •You must call all endpoints with your
x-candidate-keyheader (except registration) - •Read responses carefully including headers
- •Timing may matter
- •We log everything don't try to brute force
- •Submit all 4 tokens when you have them
API Endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST | /api/register | Register with your email, receive your candidate key |
| GET | /api/profile | View your profile |
| GET | /api/puzzle | Get a puzzle |
| POST | /api/answer | Submit your puzzle answer |
| GET | /api/secret | ??? |
| POST | /api/submit | Submit all 4 tokens |