AI 에이전트에서 SMS 인증 코드를 수신하거나 가상 전화번호를 대여하세요 — 암호화폐 결제, KYC 불필요.

# 1. Create a free account — returns the seed (only credential)
curl -X POST https://simsms.co/api/v1/account
# → {"account_seed":"AaBb-CcDd-EeFf-GgHh", "balance":0.00, ...}

# 2. Fund the balance (min $25, max $1000; pick any of 20+ coins)
curl -X POST https://simsms.co/api/v1/topup \
  -H 'Authorization: Bearer AaBb-CcDd-EeFf-GgHh' \
  -H 'Content-Type: application/json' \
  -d '{"amount_usd": 25, "crypto": "XMR"}'
# → {"topup_id":12345, "address":"4Abc...", "amount_crypto":"0.025", ...}

# 3. Pay XMR, then poll until completed
curl https://simsms.co/api/v1/topup/12345 \
  -H 'Authorization: Bearer AaBb-CcDd-EeFf-GgHh'

# 4. Buy a SINGLE-USE SMS number (debits $0.20–$1)
curl -X POST https://simsms.co/api/v1/numbers \
  -H 'Authorization: Bearer AaBb-CcDd-EeFf-GgHh' \
  -H 'Content-Type: application/json' \
  -d '{"service_id": 1, "country": "US"}'

# 5. Poll for SMS code (typically < 60 s)
curl https://simsms.co/api/v1/numbers/86421 \
  -H 'Authorization: Bearer AaBb-CcDd-EeFf-GgHh'
# → {"phone_number":"+1...", "sms_code":"847291", "status":"completed"}

# Alternative: rent a dedicated number for 7/14/30/90 days
# (unlimited incoming SMS, all services accepted)
curl -X POST 'https://simsms.co/api.php?action=rental_buy' \
  -H 'Cookie: simsms_session=...' \
  -d 'country=US&operator_id=1&duration=30&qty=1'
# → {"order_ids":[12346], "total":15.00, "duration":30}

{
  "mcpServers": {
    "simsms": {
      "url": "https://simsms.co/mcp"
    }
  }
}

curl -X POST https://simsms.co/api/v1/topup \
  -H 'Authorization: Bearer AaBb-CcDd-EeFf-GgHh' \
  -H 'X-Payment-Mode: x402' \
  -d '{"amount_usd": 25}'

# ← HTTP/1.1 402 Payment Required
# ← X-Payment-Required: {"network":"erc20","token":"USDCETH",
# ←  "amount_usdc":"25","recipient":"0xff...","expires_in":900}

curl -X POST 'https://simsms.co/api/v1/account?dry_run=1' \
  -H 'Content-Type: application/json' \
  -d '{"crypto":"XMR"}'
# Then poll the synthetic topup, buy a number, get SMS "123456" — all fake.