Data Miner is PJM’s enhanced data management tool, giving members and non-members easier, faster and more reliable access to public data formerly posted on pjm.com. Data Miner features a more robust architecture, better performance, increased monitoring of data quality, streamlined development of new data feeds and a user-friendly interface. Users can manually search and filter data with Data Miner, and with a pjm.com account, perform automatic queries through its Application Program Interfaces (APIs).

Use this developer portal to test and use the APIs. Code samples are provided in multiple languages to make system integration as easy as possible.

Acceptable Terms of Use

PJM Members may not exceed 600 data connections per minute. Non-members may not exceed 6 data connections per minute.

Information and data contained in Data Miner 2 is for internal use only and redistribution of information and or data contained in or derived from Data Miner 2 is strictly prohibited without an effective PJM-issued Redistribution License.