Ballpark brings real customer research directly into ChatGPT. Plan studies, recruit participants, and analyse feedback without leaving the conversation.
Describe what you want to learn, and Ballpark helps you turn it into a structured research study — from questions and screeners to insights and summaries. Instead of guessing, teams can validate ideas with real people and make decisions backed by customer feedback.
Built for product managers, designers, marketers, and researchers who need fast, reliable insight.
deleteStepDeletes a step from the study by its UUID in a non-destructive way. This returns a copy of the draft.
sessionIdstringThe session ID of the draft
stepUuidstringThe UUID of the step to delete
deleteStepDirectDeletes a step from the study by its UUID. This is destructive and will overwrite the existing draft.
sessionIdstringThe session ID of the draft
stepUuidstringThe UUID of the step to delete
draftCreates a new study draft based on a research goal. Returns a visual preview where the user can interact with their study.
researchGoalstringThe research prompt describing the study to create
editApplies an edit instruction to an existing study draft using its sessionId.
editInstructionstringThe instruction for how to modify the draft
sessionIdstringThe session ID of the draft to edit
finalizeFinalizes a study draft and creates it in Ballpark. Returns a URL to view the study.
sessionIdstringThe session ID of the draft to finalize
reorderReorders study steps in a non-destructive way. This returns a copy of the draft. Pass an array of step UUIDs in the desired order.
sessionIdstringThe session ID of the draft
stepUuidsarrayArray of step UUIDs in the new order
reorderDirectReorders study steps. This is destructive and will overwrite the existing draft. Pass an array of step UUIDs in the desired order.
sessionIdstringThe session ID of the draft
stepUuidsarrayArray of step UUIDs in the new order