Data to reproduce the figures in "Evidence for an Atmosphere on the Ultra-Short Period Super-Earth HD 3167 b", accpeted to ApJ Letters. The 'data' directory contains the per-integration spectral data for each pipeline, including x and y spectral trace positions, readable with (for example) pickle.load(open("data/data_sparta.pkl","rb")) We also include the white light posterior chains output by dynesty for the SPARTA, ExoTEDRF, and Eureka! pipelines as well as the posterior chains needed to calculate planetary brightness temperature from ExoFASTv2. The best-fit white light curves used in Figure 1 are included in a separate directory. Models of atmospheric emission spectra output from Genesis (Piette et al. 2023, ApJ) plotted in the paper are included as well. Please reach out with any additional questions