API · /bcrypt-api

Bcrypt API

healthy 4,308 Subscribers

Hash and verify passwords with bcrypt, server-side. Generate a salted bcrypt hash at a cost factor you choose (4–14), check a plaintext password against an existing hash, or inspect a hash to read its bcrypt version, cost factor and salt. Fully compatible with bcrypt hashes from PHP ($2y$), Node, Python and others, so you can verify and migrate existing credentials. Pure server-side computation with no third-party upstream, so it is always available — and it offloads the deliberately CPU-intensive hashing work from your own servers. Ideal for adding password authentication, credential migration, auth tooling, testing and no-code backends.

api.oanor.com/bcrypt-api
Get an API key Try in playground → Contact provider

Machine-readable spec so AI agents can integrate this API.

/api/bcrypt-api/openapi.json
/api/bcrypt-api/llms.txt

Discovery: GET /api/index.json lists every API.

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
114 ms
Server probes · 24h
Subscribers
4,308
active
Total calls
12
last 7 days
status Full status page → · 12 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 600 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 600 requests/month, 2 req/s
  • Hash, verify & inspect
  • Cost factor 4-14
  • No credit card
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Basic

€5.00 /month

  • 25,000 calls / month
  • 5 requests / second
  • Hard cap (429 above quota, no overage)
  • 25,000 requests/month, 5 req/s
  • PHP $2y$ / Node / Python compatible
  • Adjustable cost factor
  • Commercial use, email support
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Pro

€16.00 /month

  • 150,000 calls / month
  • 12 requests / second
  • Hard cap (429 above quota, no overage)
  • 150,000 requests/month, 12 req/s
  • High-volume auth workloads
  • Offload CPU-heavy hashing
  • Priority email support
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Mega

€41.00 /month

  • 1,000,000 calls / month
  • 30 requests / second
  • Hard cap (429 above quota, no overage)
  • 1,000,000 requests/month, 30 req/s
  • Auth-platform & migration scale
  • Maximum concurrency
  • Priority support
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Built by

Related APIs

Other APIs with overlapping tags.

Password API

A fast, fully-local password toolkit: generate cryptographically-secure random passwords (configurable length, character classes and exclude-similar), estimate password strength (entropy bits, a 0-4 score, character-class breakdown, common-password detection, an offline crack-time estimate and actionable feedback), and create memorable diceware-style passphrases. Built on Node crypto, no third-party upstream, and inputs are never logged — so responses are instant, private and always available. Ideal for signup and account flows, admin tools, password managers and security features.

api.oanor.com/password-api

Hash API

Compute cryptographic hashes (MD5, SHA-1, SHA-256/384/512, SHA-3, RIPEMD-160) in hex or base64, generate HMAC signatures for webhook and message authentication, and mint v4 UUIDs. All server-side and deterministic. Handy for integrity checks, signing, cache keys, deduplication and id generation.

api.oanor.com/hash-api

CVE Vulnerability API

Look up software vulnerabilities by their CVE identifier and get clean, structured details — title, description, CVSS score, severity and vector, CWE weakness types, affected vendors and products with version ranges, and reference links — plus search every CVE that affects a given vendor or product, and stream the most recently published CVEs. Sourced from the CIRCL CVE Search service over the official CVE Record 5.1 data and returned as tidy JSON through a fast, reliable API. Ideal for vulnerability management and SOC tooling, DevSecOps and SCA pipelines, security dashboards, compliance and asset-risk monitoring.

api.oanor.com/cve-api

TOTP / 2FA API

Add and test two-factor authentication without wrangling a crypto library. Generate a fresh base32 secret with a ready-to-scan otpauth URI, compute the current time-based one-time code (RFC 6238), verify a code submitted by a user with an adjustable drift window, or build an otpauth:// URI for any secret. Supports SHA-1, SHA-256 and SHA-512, 6 to 8 digits and a custom period, and is fully compatible with Google Authenticator, Authy, 1Password and other authenticator apps. Pure server-side computation with no third-party upstream, so responses are instant and the service is always available. Ideal for adding 2FA to apps, authentication tooling, QA and testing, and no-code automation.

api.oanor.com/totp-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Bcrypt API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Bcrypt API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Bcrypt API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does Bcrypt API cost?
Bcrypt API has a free tier with 100 calls / month. Paid plans start at €5.00 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is Bcrypt API GDPR-compliant?
All requests to Bcrypt API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.

Pick an endpoint from the list on the left to see its details and try it.

Code snippets

Sign up to get an API key, then call any path under your slug.

curl https://api.oanor.com/bcrypt-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/bcrypt-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/bcrypt-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
    "https://api.oanor.com/bcrypt-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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