Get your API key

Create an account to call every tool with one key. New accounts can start with €2.00 in trial credit, and no card is needed.

Create your account

Get your API key instantly. New accounts can start with €2.00 in trial credit.

Not ready to sign up?

Try these tools now with no account: bitcoin-address-validate, dns-lookup, dogecoin-address-validate, email-validate, eth-address-validate, iban-validate, json-repair, solana-address-validate, tron-address-validate, url-to-markdown, and xrp-address-validate. No API key needed, up to 300 calls a month.

See the free tools

Prefer the command line?

Terminal

curl -X POST \
  https://api.strale.io/v1/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email": "[email protected]"}'

Response:

Response

{
  "user_id": "…",
  "email": "[email protected]",
  "api_key": "sk_live_…",
  "wallet_balance_cents": 200,
  "getting_started": {
    "message": "…"
  }
}

Or email us

Email [email protected] for a free API key.