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API · /crossstitch-api

Cross Stitch API

healthy 3,192 Subscribers

Cross-stitch and counted-thread maths as an API, computed locally and deterministically — the design-size and floss numbers a stitcher plans a pattern with. The design endpoint turns a stitch count into a finished size on a given fabric count: design size = stitch count ÷ fabric count (stitches per inch), so a 140×98-stitch chart on 14-count Aida stitches up at 10×7 inches (25.4×17.8 cm); it adds the fabric to cut with a margin (≈3 inches each side for the hoop and finishing), reports the total stitches, and converts the same chart to another count — that 140×98 design shrinks to 7.8×5.4 inches on 18-count. The floss endpoint estimates the skeins of thread: skeins ≈ ceil(stitches ÷ stitches-per-skein), where about 1,200 full cross-stitches per skein is typical for two strands on 14-count, and it makes sure you buy at least one skein per colour. Everything is computed locally and deterministically, so it is instant and private. Ideal for cross-stitch, embroidery, needlework and craft-pattern app developers, pattern-and-kit and fabric tools, and needlework education. Pure local computation — no key, no third-party service, instant. Fabric count is stitches per inch; sizes in inches and centimetres. Live, nothing stored. 2 compute endpoints. Floss/skein figures are estimates — buy a little extra.

#cross-stitch #embroidery #needlework #aida #floss #developer-tools
api.oanor.com/crossstitch-api
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Machine-readable spec so AI agents can integrate this API.

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

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

Cross Stitch API — live data on the oanor API marketplace

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
78 ms
Server probes · 24h
Subscribers
3,192
active
Total calls
57
last 7 days
status Full status page → · 6 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 5,850 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 5,850 calls/month
  • 2 req/sec
  • Design size + floss estimate
  • No credit card
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Starter

€3.60 /month

  • 55,500 calls / month
  • 6 requests / second
  • Hard cap (429 above quota, no overage)
  • 55,500 calls/month
  • 6 req/sec
  • Count conversion, fabric margin
  • Email support
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Pro

€10.10 /month

  • 236,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 236,000 calls/month
  • 15 req/sec
  • Pattern & kit pipelines
  • Priority support
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Mega

€32.50 /month

  • 1,335,000 calls / month
  • 40 requests / second
  • Hard cap (429 above quota, no overage)
  • 1,335,000 calls/month
  • 40 req/sec
  • Platform scale
  • Dedicated SLA
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Related APIs

Other APIs with overlapping tags.

Cross-Stitch API — oanor API marketplace

Cross-Stitch API

Cross-stitch and embroidery maths as an API, computed locally and deterministically — the design-size, fabric and floss numbers a cross-stitcher, embroidery designer or needlework-shop works a project out with. The design-size endpoint turns a stitch count and a fabric count (stitches per inch) into the finished size: size = stitch count ÷ fabric count, so a 140 × 98 design on 14-count Aida finishes at 10 × 7 inches (25.4 × 17.8 cm), smaller on 18-count and larger on 11-count because a higher count packs more stitches per inch — and it returns the total stitch count (width × height) that drives the floss and the hours. The fabric-needed endpoint adds a margin on every side to give the fabric to cut: design size + twice the margin per dimension, with the usual 3 inches per side for hooping, framing and finishing, so a 10 × 7 design wants a 16 × 13 inch cut. The thread-length endpoint estimates floss from the geometry of a full cross — the front two diagonals plus the back returns is about (2√2 + 2) ÷ fabric count inches per stitch — so 5,000 stitches on 14-count is roughly 1,724 inches, about 44 m, and it estimates the skeins given the number of strands (a 6-strand skein is ~8 m). Everything is computed locally and deterministically, so it is instant and private. Ideal for cross-stitch and embroidery pattern tools, needlework-shop and kit apps, and craft-project calculators. Pure local computation — no key, no third-party service, instant. Floss figures are planning estimates — buy a little extra and dye-lot match. 3 compute endpoints. For sewing yardage use a sewing API; for knitting gauge a knitting API.

api.oanor.com/embroidery-api

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The language definitions GitHub uses to recognise code (the open-source Linguist data) as an API — a clean reference for syntax highlighting, file-type detection, repository dashboards and developer tooling. For each of 800+ languages the API returns its type (programming, markup, data or prose), its brand colour (the hex GitHub paints it), the file extensions associated with it, common aliases, the GitHub language id and the editor (ace) mode. Look a language up by name or alias (golang resolves to Go), reverse-look-up which language(s) own a file extension (.py → Python; .h → C, C++, Objective-C), list the languages of a type, search, or list them all. Distinct from languages-api (ISO 639 human languages) — this is the programming-language reference. Served from memory — always fast.

api.oanor.com/proglang-api

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MIME Types API

The canonical MIME / media-type database (the jshttp mime-db used by Express and most of the Node ecosystem: IANA + Apache + nginx), served from memory — no key. Resolve a media type to its file extensions, charset and compressibility; reverse-lookup the media type(s) for a file extension (e.g. png → image/png); and search or list types by source. 2,600+ media types, 1,000+ with file extensions. Lean, predictable JSON. Ideal for upload validation, Content-Type resolution, file-type detection, download handlers and developer tooling.

api.oanor.com/mimetypes-api

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The open music-metadata database as an API — artists, release-groups (albums), releases, recordings and labels, identified by stable MusicBrainz IDs (MBIDs), returned as clean JSON. Search any entity by name or Lucene query; look up an artist with their external links and tags, an album, a release with its full track list, a recording with its ISRCs, or a label; and browse an artist's complete discography. Live data with MBIDs, disambiguations, types, countries, life spans, ISRCs, barcodes, catalogue numbers and relations — the canonical identifiers that link and de-duplicate music data across services. Ideal for metadata enrichment and matching, music catalogues, tagging and library tools, and research. 11 data endpoints. Authenticated with an x-oanor-key; fair-use rate limits per plan.

api.oanor.com/musicbrainz-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Cross Stitch API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Cross Stitch API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Cross Stitch 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 Cross Stitch API cost?
Cross Stitch API has a free tier with 100 calls / month. Paid plans start at €3.60 / 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 Cross Stitch API GDPR-compliant?
All requests to Cross Stitch 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/crossstitch-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/crossstitch-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/crossstitch-api/SOME_PATH");
curl_setopt($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/crossstitch-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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