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API · /sourceforge-api

SourceForge API

healthy 4,476 Subscribers

Live project, release and download data from SourceForge, the original open-source software forge and download host. Unlike a git forge, SourceForge is built around distributing release binaries to the world, so its signature data is who downloads what, from where. Get a project's profile — its name, summary, status, creation date, homepage, the categories it is filed under and its developer count. Pull the download statistics for a date range — the total, the daily series and the breakdown by operating system. See where in the world a project is downloaded, the per-country download counts that no git forge exposes. Get the project's best current release with its file, version, size and date, plus the recommended download for Windows, macOS and Linux. Live, no key, nothing stored. Distinct from GitHub, GitLab and Codeberg git-forge APIs and from package registries — this is SourceForge's project directory and its global download analytics. Perfect for software-directory, release-tracking, download-analytics and developer apps.

#sourceforge #open-source #downloads #software #forge #releases #analytics #developer
api.oanor.com/sourceforge-api
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Machine-readable spec so AI agents can integrate this API.

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

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
432 ms
Server probes · 24h
Subscribers
4,476
active
Total calls
12
last 7 days
status Full status page → · 12 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 9,500 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 9.5k calls/month
  • 2 req/sec
  • Project + downloads + geography + release
  • No credit card
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Starter

€7.00 /month

  • 175,000 calls / month
  • 6 requests / second
  • Hard cap (429 above quota, no overage)
  • 175k calls/month
  • 6 req/sec
  • Email support
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Pro

€18.00 /month

  • 920,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 920k calls/month
  • 15 req/sec
  • Priority support
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Business

€46.00 /month

  • 5,200,000 calls / month
  • 35 requests / second
  • Hard cap (429 above quota, no overage)
  • 5.2M calls/month
  • 35 req/sec
  • Dedicated SLA
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Built by

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Related APIs

Other APIs with overlapping tags.

Launchpad API

Live project, people and release data from Launchpad, Canonical's open-source collaboration platform and the home of Ubuntu, via its public REST API. Launchpad is built around free-software projects, the teams that maintain them and the people in those teams. Get a project's profile — its title and summary, homepage, the licences it is released under, when it was registered and whether it tracks bugs, answers and translations on Launchpad. Resolve any Launchpad name to a person or a team, with its display name, whether it is a team, when it joined and its self-description. Pull a team's membership — the people and sub-teams that make up an open-source community. Get a project's released versions with their dates. Live, no key, nothing stored. Distinct from GitHub, GitLab, Codeberg and SourceForge forge APIs — this is Launchpad's project registry, its teams and its people. Perfect for open-source-directory, packaging, release-tracking and developer-community apps.

api.oanor.com/launchpad-api

Open Collective API

Live funding-transparency data from Open Collective, the platform where open-source projects, mutual-aid groups and communities raise and spend money in the open. Every collective shows its real finances: get a project's profile with its current balance, the total it has ever raised, its contributor and backer counts, currency and start date. Pull the people and organizations funding it, each with how much they have given in total and since when. Read the live money flow — every contribution and payment with its type, amount, description, counterparty and time. See what a collective pays out — each expense with its amount, payee, type and approval status. Live, no key, nothing stored. Distinct from GitHub, developer and social-profile APIs — this is the money side of a community: who funds it, what it holds, and how it spends. Perfect for open-source-funding, sponsorship, transparency, community and analytics apps.

api.oanor.com/opencollective-api

Codeberg API

Live profile and repository data from Codeberg as an API — the community-run, Forgejo-powered git host and a leading open-source alternative to GitHub. Look up any user or organisation for their profile and social reach (followers, following, starred repositories, join date, location and website), open any repository for its stats (stars, forks, watchers, open issues, primary language, size and dates), or search Codeberg's repositories ranked by stars. The git-forge community layer for developer, social and dashboard apps. Live, no key, no cache. Distinct from GitHub and GitLab APIs and from package-registry APIs — this is the Codeberg platform's own community and project data.

api.oanor.com/codeberg-api

Bitbucket API

Read Bitbucket Cloud in real time — no token, no OAuth. Look up any public repository by "workspace/slug" for its full detail (description, language, size, fork policy, mainbranch, timestamps) and pull its commits, branches, tags, pull requests, watchers, forks and file tree (browse any directory at any branch/tag/commit). Inspect any workspace profile and list its public repositories. Pass repo as "workspace/slug" (or a bitbucket.org URL). Every call is live (no cache) and returns the upstream Bitbucket 2.0 shape, paginated with page + pagelen (max 100). 11 endpoints. Calls are routed through a rotating residential proxy so per-IP rate limits never bite. The sibling of our GitHub and GitLab APIs — built for dev dashboards, OSS analytics and repo monitoring across the Atlassian ecosystem. No upstream token, no cache.

api.oanor.com/bitbucket-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for SourceForge API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call SourceForge API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for SourceForge 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 SourceForge API cost?
SourceForge API has a free tier with 100 calls / month. Paid plans start at €7.00 / 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 SourceForge API GDPR-compliant?
All requests to SourceForge 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/sourceforge-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/sourceforge-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/sourceforge-api/SOME_PATH");
curl_setopt($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/sourceforge-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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