Nixus Tools API

{"input": "{\"a\":1,\"b\":[2,3]}", "indent": 2}

{"output": "{\n  \"a\": 1,\n  \"b\": [2, 3]\n}", "valid": true, "keys": 2, "depth": 2, "bytes": 39}

curl -X POST https://nixus.pro/tools-api/v1/json/format \
  -H "Content-Type: application/json" \
  -d '{"input": "{\"a\":1}", "indent": 2}'

{"input": "{  \"a\":  1  }"}

{"output": "{\"a\":1}", "bytes": 7}

curl -X POST https://nixus.pro/tools-api/v1/json/minify \
  -H "Content-Type: application/json" \
  -d '{"input": "{  \"a\":  1  }"}'

{"input": "{\"valid\": true}"}

{"valid": true, "error": null, "keys": 1, "depth": 1}

{"input": "hello world"}

{"output": "aGVsbG8gd29ybGQ="}

{"input": "aGVsbG8gd29ybGQ="}

{"output": "hello world"}

{"token": "eyJhbGciOiJIUzI1NiIs..."}

{"header": {"alg": "HS256"}, "payload": {"sub": "123"}, "signature": "...", "expired": false}

{"pattern": "\\d+", "text": "abc123def456", "flags": "g"}

{"matches": ["123", "456"], "count": 2, "valid": true}

{"expression": "0 9 * * 1-5"}

{"description": "At 09:00, Monday through Friday", "next_runs": ["2026-03-24 09:00", ...]}

{"minute": "0", "hour": "9", "day": "*", "month": "*", "weekday": "1-5"}

{"expression": "0 9 * * 1-5", "description": "...", "next_runs": [...]}

?address=0x...&chain=ethereum

{"address": "0x...", "chain": "ethereum", "balance": "1.234", "symbol": "ETH", "tx_count": 142}

curl "https://nixus.pro/tools-api/v1/wallet/balance?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&chain=ethereum"

{"input": "hello", "algorithm": "sha256"}

md5, sha1, sha224, sha256, sha384, sha512

{"output": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", "algorithm": "sha256"}

{"input": "hello world & more"}

{"output": "hello%20world%20%26%20more"}

{"input": "hello%20world"}

{"output": "hello world"}

{"input": "hello world", "to": "camelCase"}

upper, lower, title, camel/camelCase, snake/snake_case, kebab/kebab-case, pascal/PascalCase

{"chars": 14, "words": 3, "lines": 1, "tokens_approx": 4}

{"paragraphs": 3, "words_per": 50}

?length=20&uppercase=true&numbers=true&symbols=true

{"password": "aB3$kL9...", "strength": "very_strong", "entropy_bits": 129.2}