Agriculture resolves 288 providers on the network, membership computed from provider tags rather than a fixed list. Exactly one of them scores in the strong band, and it is not a farm company. It is Barchart, a market-data vendor, at 54.7.
That is the headline for the whole vertical. The industry that runs on tractors, sensors and satellite imagery is best represented on the API record by the people who price its output.
The bands
| Band | Providers | Examples |
|---|---|---|
| Strong | 1 | Barchart 54.7 |
| Developing | 18 | DTN 52.0, 30MHz 51.4, Wageningen 50.9, farmOS 43.2 |
| Thin | 32 | CNH 38.9, USDA 38.1, Granular 31.7 |
| Emerging | 70 | Leaf Agriculture 25.0, John Deere 12.3 |
| Minimal | 167 | Corteva 3.8 |
The median score across all 288 is 9.7. 195 of the providers publish no API on the network at all, and the per-provider counts add up to 267 APIs. DTN carries 37 of them by itself, weather, agronomy and commodity data, which makes it the deepest agricultural surface in the catalog by a distance.
Three patterns in the record
The equipment makers are behind their own customers. John Deere shows eight APIs and scores 12.3, emerging. CNH scores 38.9 on one. AGCO scores 44.1, and its one publicly reachable contract is a Swagger 2.0 technical-support API with 285 operations. The machines generate much of a modern farm’s data, and whatever the manufacturers expose to partners is not on the public record, so it cannot be scored.
The open and academic side outscores the commercial side. Wageningen University & Research at 50.9, the University of Minnesota at 48.0 across 19 APIs, farmOS at 43.2 with an open-source JSON:API, and the Linux Foundation’s AgStack at 38.9. Rett fra Bonden, a Norwegian non-profit registry of 1,900+ farms and farm shops built to be read by AI agents first, scores 49.8, ahead of every tractor company in the catalog.
Government is a cluster, not a leader. The USDA family is all over the thin and developing bands: the Economic Research Service at 42.6, the Foreign Agricultural Service at 40.2, USDA itself at 38.1, the Agricultural Statistics Service at 36.2, the Agricultural Marketing Service at 34.8. Public data, published, rarely described to the standard that would get it past 45.
Where to start
For market and weather context, DTN and Barchart. For field and farm records, farmOS, which you can run yourself. For crop science and research data, Wageningen and Minnesota’s GEMS Exchange APIs. For grower platforms, Climate FieldView at 46.0.
Takeaway
Agriculture is not short of data. It is short of public contracts. One strong provider in 288 is a vertical where the value sits in partner programs and closed equipment platforms, and the scoreable surface belongs to universities, non-profits and the price desk. The first equipment maker to publish its machine data contracts openly takes the top of this page without much of a fight.
Browse the vertical at apis.io/industries/agriculture/.