Fieldprint API – Order of Fieldprint Analysis
Access to the Fieldprint Platform and API requires Field to Market membership and an active Data Management Licensing Agreement. Learn more about membership and our data partner program to get started.
⚠️ Version 5 API Status: This API version is currently in active development. Endpoints, parameters, and responses are subject to change before the final production release.
Access to the following URLs require active QDMPs to use the API key provided by Field to Market.
The Version 5 /Calculator endpoint requires a complete crop interval history from 2008 to present. There are two levels of data:
- Minimum data — Required for all years in the history to estimate annual soil carbon stock changes. Use the
/v5/FieldData/PrefillFieldHistoryendpoint to retrieve default values if needed.
- Full data — Required for any interval where you want a complete Fieldprint Analysis. This includes additional inputs beyond the minimum.
Key rule: The API always generates a Fieldprint Analysis for the most recent year in your request.
For example, if your request includes intervals through 2024 Corn (grain), the API will analyze that 2024 interval—even if you wanted results for 2023 Soybean.
Generating analyses for multiple years
To generate Fieldprint Analyses for multiple intervals, submit requests sequentially from earliest to most recent. Each request should include only the intervals up through the year you want analyzed.
Example: You want Fieldprint Analyses for 2022 Corn (grain), 2023 Soybean, and 2025 Corn (grain).
- First request: Include intervals through 2022 → analyzes 2022 Corn (grain)
- Second request: Add 2023 Soybean → analyzes 2023 Soybean
- Third request: Add 2025 Corn (grain) → analyzes 2025 Corn (grain)