Choose one maintained lookup whose required identifiers and output fit the
job.
A prebuilt Play is a Deepline-maintained operation with a defined input,
result rule, and run record. Use one for a bounded lookup, such as a work email,
LinkedIn profile, mobile phone number, company profile, or set of contacts at an
account. Use a custom Play when the job needs your own
code, a trigger, several steps, approval logic, or an external write.
For a CSV, use the matching batch Play and a separate pilot file. The email
waterfall guide shows the complete sequence, including
safe contract validation, a representative pilot, and export.
Describe and check the selected Play. Confirm required row fields and source identity before a small authorized run.Ask your agent to explain a failed check before repeating work or expanding the scope.