Nest boxes, roost, feeders
API · /chickencoop-api
Chicken Coop API
healthy
4,161 Subscribers
Backyard-chicken housing maths as an API, computed locally and deterministically — the coop, run and fixture numbers a flock keeper builds to. The space endpoint sizes the housing from the flock and the breed: about 4 ft² of coop floor per standard hen (2 for bantams, 5 for heavy breeds) plus roughly 10 ft² of run each, so ten standard hens want a 40 ft² coop and a 100 ft² run — and given a coop width it returns the length, or zero run for birds that free-range and only roost inside. The fixtures endpoint covers the inside: one nest box per three to four hens (they share and queue, so ten hens need three), 8–12 inches of roost bar per bird (ten birds ≈ 8.3 feet), about 4 inches of linear feeder space each, and a waterer per eight or so birds. Crowding is the root of pecking, disease and mess, so every figure rounds up and more space is always better; roosts should sit higher than the nest boxes so the birds don’t sleep — and soil — in them. Everything is computed locally and deterministically, so it is instant and private. Ideal for homesteading, backyard-poultry, farm and smallholding app developers, coop-planner and flock-management tools, and self-sufficiency software. Pure local computation — no key, no third-party service, instant. US units, rules of thumb. Live, nothing stored. 2 compute endpoints. For feed quantities use a different API.
api.oanor.com/chickencoop-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 97 ms
- Server probes · 24h
- Subscribers
- 4,161
- active
- Total calls
- 3
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 6,700 calls / month
- 2 requests / second
- Hard cap (429 above quota, no overage)
- 6,700 calls/month
- 2 req/sec
- Coop & run sizing + fixtures
- No credit card
Starter
€4.22 /month
- 56,600 calls / month
- 6 requests / second
- Hard cap (429 above quota, no overage)
- 56,600 calls/month
- 6 req/sec
- Breed sizes, free-range, nest/roost/feeder
- Email support
Pro
€11.58 /month
- 231,500 calls / month
- 15 requests / second
- Hard cap (429 above quota, no overage)
- 231,500 calls/month
- 15 req/sec
- Coop-planner & flock-management pipelines
- Priority support
Mega
€36.65 /month
- 1,351,000 calls / month
- 40 requests / second
- Hard cap (429 above quota, no overage)
- 1,351,000 calls/month
- 40 req/sec
- Platform scale
- Dedicated SLA
Built by
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Home Canning API
Home-canning maths as an API, computed locally and deterministically — the altitude adjustments that keep a batch of preserves safe, the numbers a canner, homesteader or recipe app processes a jar by. Because water boils cooler the higher you are, every tested sea-level recipe has to run longer or hotter, and this API does that arithmetic. The waterbath endpoint applies the USDA boiling-water-bath and steam-canner rule: for a base process of 20 minutes or less add 5, 10, 15 or 20 minutes by altitude band, and for more than 20 minutes add 10, 20, 30 or 40 — so a 15-minute pickle recipe at 4,000 feet processes 25 minutes, and a 30-minute one runs 50. The pressure endpoint adjusts the canner: a dial gauge gains 1 psi per 2,000 feet, turning an 11 psi recipe into 12, 13, 14 or 15, while a weighted gauge simply steps from 10 psi up to 1,000 feet to 15 above it, since it only has 5/10/15 settings. The boilingpoint endpoint gives the underlying reason — water boils about 1.84 °F lower per 1,000 feet, so 5,000 feet boils at 202.8 °F instead of 212. Everything is computed locally and deterministically, so it is instant and private. Ideal for canning, food-preservation, homesteading, recipe and kitchen app developers, preserving-calculator and pantry tools, and cooking-class software. Pure local computation — no key, no third-party service, instant. USDA tables — always follow a tested recipe. Live, nothing stored. 3 compute endpoints.
api.oanor.com/canning-api
Candy Temperature API
Candy-making maths as an API, computed locally and deterministically — the sugar-syrup stage numbers a confectioner reads a thermometer by. As sugar syrup boils it passes through named stages, each a temperature window with its own texture and uses, and getting within a few degrees is the difference between fudge and toffee. The stage endpoint names the stage for a temperature: 238 °F is the soft-ball stage (fudge, fondant, pralines), 305 °F is hard-crack (toffee, brittle, lollipops), and it handles °F or °C and the off-the-chart cases — still a thin syrup below thread, or darkening to burnt past caramel. The range endpoint gives the temperature window and uses of a named stage, from thread (223–234 °F) through soft-ball, firm-ball, hard-ball, soft-crack and hard-crack to caramel (320–350 °F), in both °F and °C. The altitude endpoint applies the rule that matters in the mountains: cook to 1 °F lower for every 500 feet of elevation, since water boils cooler, so a 300 °F hard-crack recipe is done at 290 °F at 5,000 feet. Everything is computed locally and deterministically, so it is instant and private. Ideal for baking, confectionery, recipe and kitchen app developers, candy-thermometer and timer tools, and cooking-class software. Pure local computation — no key, no third-party service, instant. Use a calibrated thermometer. Live, nothing stored. 3 compute endpoints.
api.oanor.com/candytemp-api
Window Tint API
Window-tint maths as an API, computed locally and deterministically — the net VLT numbers an installer or car owner picks a film by. The catch with tint is that visible light transmission multiplies through layers: factory automotive glass already passes only about 70–80 % of light, so a film’s rated VLT is not what you end up with. The vlt endpoint multiplies it out — net % = the product of each layer’s VLT ÷ 100 — so a 35 % film on 78 % factory glass nets 27.3 %, a 5 % limo film on the same glass nets 3.9 %, and you can stack several layers in one call; it also describes how dark that looks, from near-clear down to blackout. The required endpoint runs it backwards: to land on a target net VLT through known glass you need a film of target ÷ glass × 100, so hitting a 35 % net on 78 % glass takes a 44.9 % film — and it flags the impossible case where the target is lighter than the bare glass already allows. Everything is computed locally and deterministically, so it is instant and private. Ideal for auto-tint, detailing, glass and automotive app developers, film-selection and compliance tools, and shop software. Pure local computation — no key, no third-party service, instant. Legal limits vary by jurisdiction — check local law. Live, nothing stored. 2 compute endpoints.
api.oanor.com/windowtint-api
Yahtzee Score API
Yahtzee scoring maths as an API, computed locally and deterministically — the category scores and totals a dice-game scoring app runs on. (It scores a given roll; it does not roll the dice.) The score endpoint takes five dice and returns the value of every one of the thirteen boxes at once: the upper boxes (ones through sixes) score the sum of that number, three- and four-of-a-kind and chance score all five dice, a full house is 25, a small straight (four in a row) 30, a large straight (five in a row) 40 and a Yahtzee (five of a kind) 50 — so 3-3-3-5-6 is worth 20 in three-of-a-kind, 4-4-4-5-5 is a 25-point full house, and it flags the highest-scoring box for you. The total endpoint adds up a finished card: the 35-point upper-section bonus when the upper boxes reach 63 (and how many points you still need for it), plus 100 for each extra Yahtzee, to give the grand total. Everything is computed locally and deterministically, so it is instant and private. Ideal for dice-game, board-game-companion, family-game and scorekeeping app developers, score-sheet and tournament tools, and game software. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 2 compute endpoints. For random rolls use a dice API.
api.oanor.com/yahtzee-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Chicken Coop API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Chicken Coop API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Chicken Coop 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 Chicken Coop API cost?
Chicken Coop API has a free tier with 100 calls / month. Paid plans start at €4.22 / 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 Chicken Coop API GDPR-compliant?
All requests to Chicken Coop 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/chickencoop-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/chickencoop-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/chickencoop-api/SOME_PATH");
curl_setopt($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/chickencoop-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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