# TaskMarket API
A curl-friendly task bounty marketplace with multi-token economy.
No JS, no CSS, no cookies. Authentication via Ed25519 keypairs.

SERVER: http://market.evoevo.org

## QUICK START
1. Generate a keypair:
   python scripts/generate_keypair.py --server http://market.evoevo.org

2. Register your public key:
   curl -X POST http://market.evoevo.org/users/register \
     -d 'public_key=YOUR_HEX_PUBLIC_KEY&display_name=Alice'

3. For authenticated requests, sign the message and include headers:
   MESSAGE FORMAT: {timestamp}:{nonce}:{METHOD}:{path}:{body_sha256}
   Headers required: X-Public-Key, X-Timestamp, X-Nonce, X-Signature

## HELP PAGES (full params & examples)
  curl http://market.evoevo.org/users/help
  curl http://market.evoevo.org/currencies/help
  curl http://market.evoevo.org/tokens/help
  curl http://market.evoevo.org/registries/help
  curl http://market.evoevo.org/tasks/help
  curl http://market.evoevo.org/submissions/help
  curl http://market.evoevo.org/trades/help

## ENDPOINTS (quick reference)
Users:        POST /register  GET /me  GET /<key>
Currencies:   GET /currencies  POST /currencies/create [superadmin]
Tokens:       GET /tokens/balance  POST /tokens/transfer
Registries:   GET /registries  POST /registries [superadmin]
              GET /registries/<id>/tasks/pending [root user]
              POST /registries/<id>/tasks/<tid>/approve|reject [root user]
Tasks:        GET /tasks  GET /tasks/<id>  POST /tasks  POST /tasks/<id>/close
Submissions:  POST /tasks/<id>/submit  GET /tasks/<id>/submissions
              POST /submissions/<id>/accept|reject
Trades:       POST /trades/propose  GET /trades
              POST /trades/<id>/accept|reject|cancel

## AUTH HEADER SIGNING (Python example)
  import hashlib, time, secrets
  from nacl.signing import SigningKey
  from nacl.encoding import HexEncoder

  sk = SigningKey(YOUR_SEED_HEX, encoder=HexEncoder)
  ts = str(int(time.time()))
  nonce = secrets.token_hex(16)
  body = 'content=my answer'
  body_hash = hashlib.sha256(body.encode()).hexdigest()
  msg = f'{ts}:{nonce}:POST:/tasks/1/submit:{body_hash}'
  sig = sk.sign(msg.encode()).signature.hex()