"The Gnip Historical Power Track product is a job-based system and usage is reliant on a multiple-request API. Generation of data via the Historical Power Track product requires two distinct steps: requesting a job quote/estimate (including projected cost, data volume, and time) and accepting or rejecting a job quote/estimate."
"The Gnip Historical Power Track product is a job-based system and usage is reliant on a multiple-request API. Generation of data via the Historical Power Track product requires two distinct steps: requesting a job quote/estimate (including projected cost, data volume, and time) and accepting or rejecting a job quote/estimate."
(Disclaimer: I work for Gnip)