Fantasy platform · United States

Fantasy Football Calculator API
Free REST endpoint publishing fantasy football average draft position data by scoring format, from a popular mock-draft site; commercial reuse allowed with attribution per catalog notes.
Facts verified against the provider's site on
Tone of public discussions, liked vs criticised points, reliability complaints; not enough public discussion to judge.
Computed from public data only; uptime and latency are not measured yet. Enterprise feeds that sell by contract score lower on transparency by design. How the score works
- Starting price
- Not public
- Free access
- Free tier
- Sports
- 1 (American football)
- Live data
- Not disclosed
- Delivery
- Polling only (REST)
- Discussions
- 2 threads
- GitHub adoption
- 37 repos
Best for
Fantasy football tools that want average draft position data by scoring format from a free endpoint.
Not ideal for
Projects needing projections, stats or odds; only ADP is described, and the saved pages did not confirm API details.
Limitations to check
- − API details not verified on saved pages
- − Saved pages describe only the consumer site and Premium plans
- − Football only
Written from the provider's own pages (source).
Last checked 2026-11-03
Fantasy Football Calculator API at a glance
- What is Fantasy Football Calculator API best for?
- Fantasy football tools that want average draft position data by scoring format from a free endpoint. Not ideal for: Projects needing projections, stats or odds; only ADP is described, and the saved pages did not confirm API details.
- How much does Fantasy Football Calculator API cost?
- Fantasy Football Calculator API does not publish prices on the pages we checked.
- Does Fantasy Football Calculator API have a free tier?
- Yes. Fantasy Football Calculator API lists a free plan called "Free API".
- What does Fantasy Football Calculator API cover?
- Fantasy Football Calculator API is a fantasy platform. Its sports: American football; data: Fantasy.
- Does Fantasy Football Calculator API have a WebSocket or streaming API?
- No streaming is listed. Fantasy Football Calculator API delivers data by REST, so you poll for updates.
- What do developers say about Fantasy Football Calculator API?
- Free unauthenticated JSON endpoint for fantasy football average draft position by format, team count and year. Builders credit it for draft probabilities and ADP analysis, and recent GitHub issues plan to ingest it for 2QB, dynasty and rookie formats. It is used by about thirty small repos; no complaints surfaced.
- What are the alternatives to Fantasy Football Calculator API?
- Close alternatives in the SportDex catalog: Sleeper, Yahoo Fantasy Sports API, Ball Ranks, Fantasy Nerds API, MyFantasyLeague API.
Commercial decision
Pricing & plan limits
| Plan | Price | Requests | What's included |
|---|---|---|---|
| Free API | Free | — | Free ADP API; Premium site tools are separate ($3.99-$9.99/mo billed annually)source |
Crawled pages describe only the consumer site and Premium plans; fantasyfootballcalculator.com/api returned 404. API details (free, attribution) rely on seed notes and were not verified. Auth none, json and country are assumptions.
Before choosing a paid plan, confirm
• What counts as one request (per call, per market, per region?)
• What happens when you exceed the quota: blocked or billed
• Whether live and historical data are on your plan
• Whether your use (public app, betting, resale) is licensed
The critical question
Data coverage
- Sports
- American football
- Data types
- Fantasy
- Key competitions
- Not disclosed
- Competitions
- Not disclosed
- Live / in-play
- Not disclosed
- Women's competitions
- Not disclosed
- Betting markets
- Not disclosed
- Bookmaker regions
- Not disclosed
- Bookmakers
- Not disclosed
- History depth
- Not disclosed
- Update frequency
- Not disclosed
- Name languages
- Not disclosed
- ID mapping
- Not disclosed
Coverage often depends on the plan; confirm the exact league and season on your plan.
Before you build
Usage rights & access
- Commercial use
- Not disclosed
- Betting products
- Not disclosed
- Redistribution
- Not disclosed
- Storing data
- Not disclosed
- Attribution
- Not disclosed
- Logos & photos
- Not disclosed
- Who can buy
- Not disclosed
- Verification (KYC)
- Not disclosed
- Not available in
- Not disclosed
- Only available in
- Not disclosed
Developer-ready evaluation
Integration & documentation
- Protocols
- REST
- Formats
- JSON
- Authentication
- none
- SDKs
- Not disclosed
- OpenAPI spec
- Not disclosed
- Claimed latency
- Not disclosed
- Status page
- Not disclosed
- Sandbox / test keys
- Not disclosed
- Support
- Not disclosed
- SLA uptime
- Not disclosed
Preview brief
# Integration brief: Fantasy Football Calculator API Goal: build a feature on Fantasy Football Calculator API data. Use only the official documentation below as the source of truth. ## Known facts (from SportDex, verify before relying on them) - Website: https://fantasyfootballcalculator.com - Docs: UNKNOWN — find the developer docs first - Sports: American football - Data: Fantasy - Protocols: REST; formats: json - Auth: none - Free plan: Free API - Note: Crawled pages describe only the consumer site and Premium plans; fantasyfootballcalculator.com/api returned 404. API details (free, attribution) rely on seed notes and were not verified. Auth none, json and country are assumptions. ## Verify before writing code - live update frequency - whether commercial use is allowed on the plan you pick - exact endpoint paths, parameters and response fields (read the official docs, do not guess) ## Implementation rules - Keep the API key on the server (environment variable, backend route or edge function); never ship it to the browser. - Cache responses and respect rate limits; count how many requests each screen triggers. - Handle errors explicitly: invalid key, quota exceeded (429), missing fields, empty fixtures, timeouts. - Start with one demo request and log the raw response before building UI on assumed field names.
Data quality signals
Data source & company
- Official partners
- Not disclosed
- How data is collected
- Not disclosed
- Certifications
- Not disclosed
- Payment methods
- Not disclosed
- Minimum contract
- Not disclosed
- Country
- United States
- Founded
- Not disclosed
Reddit · Hacker News · Stack Overflow · GitHub · YouTube
What developers say
Free unauthenticated JSON endpoint for fantasy football average draft position by format, team count and year. Builders credit it for draft probabilities and ADP analysis, and recent GitHub issues plan to ingest it for 2QB, dynasty and rookie formats. It is used by about thirty small repos; no complaints surfaced.
Praised for
- Free, no key needed
- ADP by format, size and position
- Used by many small fantasy tools
Complaints
Nothing specific.
Our summary of public discussions, not a rating. Vendor posts are not counted as user opinion.
Discussions
- Live ESPN Draft Tracking and Pick Recommendations in Pythonr/fantasyfootball · 2020-08
- Tight End Premium is Too Richr/fantasyfootball · 2026-08
Open-source projects using it
Shortlist next steps
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Evidence & transparency
Official sources
Facts were extracted from the provider's own pages on 2026-11-03. Empty fields mean the provider does not say, not that the feature is missing. How we know