Free tier available — no credit card required

The Developer
Utility Belt API

One API key. Fourteen powerful endpoints. Email validation, DNS, WHOIS, link previews, text extraction, QR codes, hashing, and more — generous free tier, no credit card required.

POST /v1/business-lookup
curl -X POST https://rebirthapi.com/api/v1/business-lookup \
  -H "Authorization: Bearer rb_live_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "Smith Plumbing",
    "city": "Austin, TX",
    "limit": 5
  }'

Fourteen Endpoints, One Key

Every endpoint returns structured JSON. No scraping headaches, no rate limit juggling, no parsing nightmares.

/v1/email-validateLive

Email Validation

Syntax, MX records, disposable detection, typo correction. Know if an email is real before you send.

Free tier/call
/v1/url-metadataLive

URL Metadata

Open Graph, Twitter Cards, favicons, images — everything you need for link previews in one call.

Free tier/call
/v1/text-extractLive

Text Extraction

Clean, readable text from any URL. Perfect for RAG pipelines, AI agents, and content aggregation.

Free tier/call
/v1/ip-geoLive

IP Geolocation

Country, city, timezone, ISP, proxy/VPN detection from any IP address. No external key needed.

Free tier/call
/v1/dns-lookupLive

DNS Lookup

A, AAAA, MX, CNAME, TXT, NS records for any domain. Full DNS audit in one call.

Free tier/call
/v1/whoisLive

WHOIS

Domain registrar, creation date, expiry, age, nameservers, DNSSEC status.

Free tier/call
/v1/qr-codeLive

QR Code Generator

Generate QR codes as SVG from any text or URL. Custom colors, sizes, embeddable.

Free tier/call
/v1/hashLive

Hash Generator

MD5, SHA1, SHA256, SHA512, bcrypt from any string. All algorithms in one response.

Free tier/call
/v1/ua-parseLive

User Agent Parser

Parse browser, OS, device type, engine, and bot detection from any User-Agent string.

Free tier/call
/v1/business-lookupLive

Business Lookup

Get business name, address, phone, website, rating, reviews, hours — from one API call.

$0.05/call
/v1/website-auditLive

Website Audit

Speed score, mobile grade, SEO issues, missing features, competitor comparison.

$0.10/call
/v1/review-responseLive

Review Response

AI-generated, on-brand responses to customer reviews. Matches tone to industry.

$0.05/call
/v1/lead-enrichLive

Lead Enrichment

Turn an email or phone into a full profile — name, company, industry, social links.

$0.05/call
/v1/sms-generateLive

SMS Generate

Industry-aware follow-up messages. Proven templates backed by real response data.

$0.02/call

Simple, Usage-Based Pricing

Start free. Scale as you grow. No surprises.

Free

$0forever
100 calls/month
  • All endpoints
  • 1 API key
  • Community support
Get Started
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Starter

$49/month
5,000 calls/month
  • All endpoints
  • 3 API keys
  • Email support
  • Usage dashboard
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Growth

$149/month
25,000 calls/month
  • All endpoints
  • 5 API keys
  • Priority support
  • Webhook callbacks
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Scale

$399/month
100,000 calls/month
  • All endpoints
  • 5 API keys
  • Dedicated support
  • Custom models
  • SLA guarantee
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See it in action

Try the Business Lookup API right now. No signup, no API key, no credit card. Just click and see JSON.

Open Playground