Zephiel API
38 APIs live — every one with a free tier

Every API your product needs, behind one key

Zephiel is a marketplace of production-grade REST APIs — currency, geolocation, AI, weather, documents, and more. One account, one bill, one dashboard, and a free tier on every listing.

No credit card required · 100 free calls per API per month

curl -X GET "https://zephiel.com/api/v1/exchange-rates-data/latest?base=USD&symbols=EUR,GBP,NGN" \
  -H "X-Zephiel-Key: $ZEPHIEL_API_KEY" \
  -H "Accept: application/json"

38

Production APIs

4.8B

Calls served since 2015

99.98%

Platform uptime

68ms

Median latency

Trusted by engineering teams at

NorthwindCorvusHalyardMeridianTesseraBrightloomKiteOnward

Featured APIs

Hand-picked for reliability, documentation quality, and support responsiveness.

View all 38

From search to production in minutes

The slowest part of adding an API is rarely the code. Zephiel removes the account creation, the billing negotiation, and the key sprawl.

01

Find the right API

Filter 38 vetted APIs by category, latency, rating, or free tier. Every listing shows real response shapes before you commit.

02

Grab one key

A single Zephiel key authenticates every API on the platform. No separate accounts, no separate invoices, no procurement queue.

03

Ship and scale

Start on a free tier, watch usage in the dashboard, and move to a paid plan the moment traffic justifies it.

What people build

Pick an API, see the problem it solves

Geolocate any IPv4 or IPv6 address with carrier and threat context. Reach it through the same key and the same error envelope as everything else on the platform.

Open IP Intelligence
GET /v1/ip-intelligence/lookup/{ip}
{
  "ip": "102.89.34.17",
  "country": "Nigeria",
  "country_code": "NG",
  "city": "Lagos",
  "latitude": 6.4531,
  "longitude": 3.3958,
  "timezone": "Africa/Lagos",
  "connection": { "asn": 29465, "isp": "MTN Nigeria" },
  "threat": { "is_proxy": false, "is_tor": false, "risk_score": 8 }
}

A closer look

What teams build with them

IP Intelligence

Zephiel Labs

Geolocate any IPv4 or IPv6 address with carrier and threat context.

  • Fraud scoring
  • Content localization
  • Compliance geofencing
  • Analytics enrichment
View IP Intelligence69k developers · 41ms median
GET /v1/ip-intelligence/lookup/{ip}
{
  "ip": "102.89.34.17",
  "country": "Nigeria",
  "country_code": "NG",
  "city": "Lagos",
  "latitude": 6.4531,
  "longitude": 3.3958,
  "timezone": "Africa/Lagos",
  "connection": { "asn": 29465, "isp": "MTN Nigeria" },
  "threat": { "is_proxy": false, "is_tor": false, "risk_score": 8 }
}

Web Scraper

Northwind Data

Render, rotate, and extract any page without managing proxies.

  • Price monitoring
  • SERP tracking
  • Market research
  • Content aggregation
View Web Scraper52k developers · 1240ms median
GET /v1/web-scraper/scrape
{
  "url": "https://example.com/product/884",
  "status": 200,
  "rendered": true,
  "data": {
    "title": "Aeron Chair - Graphite",
    "price": "1,395.00",
    "currency": "USD",
    "in_stock": true
  },
  "credits_used": 5
}

Exchange Rates Data

Zephiel Labs

Real-time and historical FX rates for 170 world currencies.

  • Multi-currency checkout
  • Accounting reconciliation
  • Treasury dashboards
  • Travel pricing
View Exchange Rates Data41k developers · 84ms median
GET /v1/exchange-rates-data/latest
{
  "success": true,
  "base": "USD",
  "timestamp": 1756213800,
  "rates": {
    "EUR": 0.8624,
    "GBP": 0.7391,
    "NGN": 1531.42,
    "JPY": 147.08
  }
}

One account

Everything behind a single integration surface

The slowest part of adding an API is rarely the code. It is the account, the contract, the invoice, and the key that outlives whoever added it.

One key, every API

The same header authenticates every listing. No per-vendor accounts, no separate credentials rotting in separate secret stores, no procurement queue per integration.

  • One header everywhere
  • Rotate without downtime
  • Revoke one, keep the rest

Buy calls once, spend anywhere

A platform plan pools your allowance across the whole catalog, so you are not guessing which vendor deserves a commitment before you have the traffic to justify it.

  • Pooled monthly quota
  • Change plans in one click
  • Overage instead of hard failure

The same contract, every time

One base URL, one error envelope, one rate-limit header. Learn it once and every listing behaves the way you already expect it to.

  • Consistent response shapes
  • Predictable status codes
  • Samples in four languages

Built for

However far along you are

Developers

Ship the integration this afternoon.

One key, consistent response shapes, and a free tier on every listing — so you can prototype without a procurement conversation.

  • Free tier on every API
  • Copy-paste samples in four languages
  • One error envelope to handle
Read the docs

Startups

Buy calls once, spend them anywhere.

Pooled quotas across the whole catalog mean you are not guessing which vendor to commit to before you have traffic.

  • Pooled monthly quota
  • Change plans in one click
  • No annual lock-in
Compare plans

Enterprise

One contract instead of twelve.

Consolidate vendor management, security review, and invoicing into a single agreement with the SLAs and paperwork your team expects.

  • Custom SLA, DPA, and SSO
  • Volume pricing
  • Dedicated success manager
Talk to sales

From the teams using it

Fewer vendors, fewer invoices, less glue code

We were paying four vendors and reconciling four invoices. Consolidating onto one key took an afternoon, and finance stopped asking me what half the line items were.
Amara OkonkwoEngineering Lead, Kite Freight
The free tier is what sold us. We prototyped the whole geolocation flow before anyone had to approve a purchase order, then upgraded the week we launched.
Daniel KesslerCTO, Halyard
One error envelope across every provider sounds like a small thing. It removed about four hundred lines of vendor-specific handling from our codebase.
Priya SundaramStaff Engineer, Meridian
Latency has held under a hundred milliseconds from eu-west for eight months, and the status page has matched what we actually observed. That earns a lot of trust.
Tomás FerreiraPlatform Engineer, Brightloom

Illustrative quotes from the sample companies used throughout this demo.

Start building with your free key

100 free calls per API every month, forever. Upgrade only when your traffic does.