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.
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-validateLiveEmail Validation
Syntax, MX records, disposable detection, typo correction. Know if an email is real before you send.
/v1/url-metadataLiveURL Metadata
Open Graph, Twitter Cards, favicons, images — everything you need for link previews in one call.
/v1/text-extractLiveText Extraction
Clean, readable text from any URL. Perfect for RAG pipelines, AI agents, and content aggregation.
/v1/ip-geoLiveIP Geolocation
Country, city, timezone, ISP, proxy/VPN detection from any IP address. No external key needed.
/v1/dns-lookupLiveDNS Lookup
A, AAAA, MX, CNAME, TXT, NS records for any domain. Full DNS audit in one call.
/v1/whoisLiveWHOIS
Domain registrar, creation date, expiry, age, nameservers, DNSSEC status.
/v1/qr-codeLiveQR Code Generator
Generate QR codes as SVG from any text or URL. Custom colors, sizes, embeddable.
/v1/hashLiveHash Generator
MD5, SHA1, SHA256, SHA512, bcrypt from any string. All algorithms in one response.
/v1/ua-parseLiveUser Agent Parser
Parse browser, OS, device type, engine, and bot detection from any User-Agent string.
/v1/business-lookupLiveBusiness Lookup
Get business name, address, phone, website, rating, reviews, hours — from one API call.
/v1/website-auditLiveWebsite Audit
Speed score, mobile grade, SEO issues, missing features, competitor comparison.
/v1/review-responseLiveReview Response
AI-generated, on-brand responses to customer reviews. Matches tone to industry.
/v1/lead-enrichLiveLead Enrichment
Turn an email or phone into a full profile — name, company, industry, social links.
/v1/sms-generateLiveSMS Generate
Industry-aware follow-up messages. Proven templates backed by real response data.
Simple, Usage-Based Pricing
Start free. Scale as you grow. No surprises.
Starter
- ✓ All endpoints
- ✓ 3 API keys
- ✓ Email support
- ✓ Usage dashboard
Growth
- ✓ All endpoints
- ✓ 5 API keys
- ✓ Priority support
- ✓ Webhook callbacks
Scale
- ✓ All endpoints
- ✓ 5 API keys
- ✓ Dedicated support
- ✓ Custom models
- ✓ SLA guarantee
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