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GET /v1/seeding-rate

Pounds of seed per acre

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/seedrate-api

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Code snippets

curl "https://api.oanor.com/seedrate-api/v1/seeding-rate" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/seedrate-api/v1/seeding-rate", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/seedrate-api/v1/seeding-rate");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/seedrate-api/v1/seeding-rate",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Seeding rate in pounds per acre = the target plant population ÷ the germination rate ÷ the seeds per pound. Dividing by germination over-seeds to allow for the seeds that never come up — drilling 35,000 plants of a 1,500-seeds-per-lb crop at 95 % germination needs about 24.6 lb/acre. Seeds-per-pound varies a lot by crop and variety, so use the lot's tag, not a generic number.",
        "inputs": {
            "seeds_per_lb": 1500,
            "germination_pct": 95,
            "target_population": 35000
        },
        "seeds_to_plant_per_acre": 36842,
        "seeding_rate_lb_per_acre": 24.56
    },
    "meta": {
        "timestamp": "2026-06-07T08:17:59.894Z",
        "request_id": "45812be3-35e5-457c-a9ac-d8774cac3a6d"
    },
    "status": "ok",
    "message": "Seeding rate",
    "success": true
}