Zero secret leak — verified in CI
CIGateway responses are checked so upstream URLs, auth headers and provider tokens stay out of client traffic.
API marketplace · EU · GDPR-ready
Ship APIs without leaking your secrets.
oanor is a marketplace gateway for your APIs. Customers call your endpoints through us — and your upstream URL, keys and tokens never reach the browser.
No platform fees. We only earn when a provider does.
oanor gateway console
live key scoped
EU edge
request
REST · HMAC optional · no upstream leak
$ curl https://api.oanor.com/fx-rates/v1/latest \
-H "x-oanor-key: oanor_live_9s7...k2" \
-H "x-oanor-signature: t=1777904,v1=..." \
-G --data-urlencode "base=EUR"
→ HTTP/2 200 OK 73ms
→ x-oanor-cache: HIT
→ x-ratelimit-remaining: 9942
{
"base": "EUR",
"rates": { "USD": 1.0817, "GBP": 0.8562 },
"served_by": "oanor-fra-edge-01"
}gateway guard
Upstream secrets stripped
Headers, base URL and provider tokens stay server-side.
developer flow
Issue key12s
Copy curl1 click
First 200live
observable by default
73ms
latency
99.9
uptime
0
leaks
EU-hosted, GDPR-aligned
EUBuilt for EU infrastructure, audit logs, consent-aware flows and metadata-only usage logging.
Multilingual landings, auto-translated
i18nPublish once, ship localized API pages and SEO metadata without slowing provider onboarding.
Per-key usage, quotas, /metrics
/metricsDevelopers and providers get scoped keys, quota signals and Prometheus-ready platform metrics.
Features
Everything an API marketplace needs.
From a clean gateway to per-customer keys, quotas and a SEO-ready public landing per API.
Secret-safe gateway
api.oanor.com fronts your upstream. Header allow-list, no DB access, 503 on Redis outage. Designed against accidental leakage.
Per-customer API keys
Issue, revoke, rotate. Plaintext shown once. SHA-256 stored. RPS quota enforced atomically.
Plans & quotas
Provider-defined tiers — free, paid, trial, pay-as-you-go. RPS + monthly + daily quotas enforced in Redis.
Multilingual auto-content
Hero image, SEO copy, translations generated on publish. EN + DE today, ten more on the way.
Built-in observability
Prometheus /metrics endpoint, Redis stream of every call, Postgres audit log of every admin action.
Pure PHP, no framework
Modular monolith. Strict Public/Internal split enforced via Deptrac. PHPStan level 8. PHP-CS-Fixer.
Marketplace preview
A growing catalog of secure APIs.
Media Bias API
Political-bias and factual-reporting ratings for 1,350+ news sources, sourced from AllSides and Media Bias/Fact Check. Look up any outlet by domain or name to get its left/center/right political lean (5-point scale) and high/mixed/low factual reliability — ideal for news aggregators, media-literacy tools and content moderation.
api.oanor.com/mediabias-api
Cron API
A fast, fully-local cron-expression toolkit (UTC): validate 5-field cron expressions with ranges, lists, steps, month and weekday names and the common @aliases (@yearly, @monthly, @weekly, @daily, @hourly); compute the next N run times for a schedule from now or any start date; and describe a schedule in plain English. Every endpoint accepts input via the query string or the request body. Pure server-side compute, no third-party upstream, so responses are instant and always available. Ideal for schedulers and job runners, devops and CI tooling, and dashboards that show the next run time of a task.
api.oanor.com/cron-api
Jokes API
A clean, family-friendly jokes API. Fetch a random joke — or several at once — as a single-line one-liner or a two-part setup-and-delivery, filtered by category (Programming, Misc, Pun, Spooky, Christmas); search for jokes containing a specific word; and list the available categories. Safe-mode is always enforced and the offensive "Dark" category is excluded, so every joke is workplace- and family-safe. Ideal for chat and Discord bots, websites and apps that want a touch of humour, loading screens, and developer tools. Built on JokeAPI.
api.oanor.com/jokes-api
Weather History API
Decades of historical weather for any location on Earth, from 1940 to the present. Pull daily records — temperature highs, lows and means, apparent temperature, precipitation, rain, snowfall, wind speed, gusts and direction — or an hourly series with temperature, humidity, precipitation, wind, pressure and cloud cover, or a period summary with mean temperature, the hottest and coldest day, total precipitation and wet-day counts. Global coverage from the ERA5 reanalysis archive via Open-Meteo, delivered as tidy JSON through a fast, reliable API. Ideal for agriculture and energy, insurance and risk, climate research, construction and travel planning.
api.oanor.com/weatherhistory-api
Stock Exchanges API
The official ISO 10383 Market Identifier Code (MIC) registry as an API — 2,800+ stock exchanges and trading venues worldwide. Look up a venue by its MIC (e.g. XNAS, XLON), search by name, country, status or market category, and see the operating MIC, legal entity, LEI, city, website and active/expired status. Ideal for fintech, trade reporting, MiFID II compliance and broker tooling.
api.oanor.com/exchanges-api
Climate API
Classify any location's climate with the Köppen-Geiger system — the standard used across geography, ecology, agriculture and architecture. Provide a location's twelve monthly mean temperatures and precipitation totals and get back its climate code (for example Cfb or BWh), the climate group and full name, a description, and a block of derived statistics (annual mean temperature, annual precipitation, warmest and coldest month, driest month, months above 10 °C, summer-precipitation share and the aridity threshold). The hemisphere is auto-detected from the temperature curve, or you can set it explicitly. A reference endpoint returns all thirty Köppen-Geiger codes with names, groups, descriptions and example cities. Every endpoint accepts input via the query string or the request body and returns lean JSON. Pure server-side computation (no third-party upstream), so responses are instant and always available. Ideal for EdTech and geography tools, AgTech and crop-suitability apps, architecture and GIS pipelines.
api.oanor.com/climate-api
Pricing
Pay only what the API costs.
No platform plans. Each provider sets their own price; oanor takes 15% of paid traffic, that's it.
Use any API at the provider's price.
Free, paid, trial, pay-as-you-go — pick the plan that fits, no extra platform fee on top.
- One monthly invoice for everything you subscribed to
- Live usage bars, instant cancel
- EU-only servers, signed webhooks
Set your price. Keep the provider share.
List your API in minutes. Define free / paid / trial tiers; oanor takes 15% of paid revenue.
Example: customer pays 100 €
85€
15€
85% to you
15% platform
- 0 € setup, 0 € monthly platform fee
- Define free + paid tiers, hard limit or pay-as-you-go
- Monthly EUR payout, line-item breakdown
Need the full breakdown? Read the pricing page
Frequently asked questions
Quick answers about pricing, quotas, and integration.
What is oanor?
oanor is a privacy-first API marketplace built in the EU. We host and proxy third-party APIs through our no-leak gateway so you can integrate them without ever exposing your upstream secret.
How do I get started?
Sign up for free, generate an API key in your developer dashboard, and call any listed API with the x-oanor-key header. The free tier gives you 100 calls per month — no credit card needed.
Is oanor free?
Yes — every API on the marketplace has a free tier with 100 calls per month. Paid tiers start at €15/month for higher quotas and faster rate limits.
Is oanor GDPR-compliant?
Yes. We're EU-based, host all data in the EU, and never share your personal data with the upstream providers. Your API key never leaves our gateway.
Which APIs are available on oanor?
Browse the full catalog at oanor.com/marketplace — covering social media, e-commerce, AI, search, scraping and more. Every API has live status, transparent pricing and a no-leak guarantee.
Ready to publish your first API?
Sign up, register your upstream, hit Publish — your customers get a key in 60 seconds.
Create your account