Get referrer comparison stats with period-over-period changes
API key for authentication. Get yours from the Promptwatch dashboard under Settings > API Keys.
Start date (YYYY-MM-DD). Max range 60 days.
End date (YYYY-MM-DD). Max range 60 days.
Referrer domains to compare (repeat param for multiple). Defaults to all known AI referrers: chatgpt.com, gemini.google.com, perplexity.ai, copilot.microsoft.com, copilot.com, claude.ai, grok.com, google.com, chat.mistral.ai
chatgpt.com, gemini.google.com, perplexity.ai, copilot.microsoft.com, copilot.com, claude.ai, grok.com, google.com, chat.mistral.ai exact, partial Filter by geographic location (ISO 3166-1 alpha-2 country code)
AD, AE, AF, AG, AI, AL, AM, AO, AR, AT, AU, AW, AX, AZ, BA, BB, BD, BE, BF, BG, BH, BI, BJ, BM, BN, BO, BR, BS, BT, BW, BY, BZ, CA, CD, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CV, CW, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, ET, FI, FJ, FM, FO, FR, GA, GB, GD, GE, GF, GG, GH, GI, GL, GM, GN, GP, GQ, GR, GT, GU, GW, GY, HK, HN, HR, HT, HU, ID, IE, IL, IM, IN, IQ, IR, IS, IT, JE, JM, JO, JP, KE, KG, KH, KN, KR, KW, KY, KZ, LA, LB, LC, LI, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MM, MN, MO, MP, MQ, MR, MT, MU, MV, MW, MX, MY, MZ, NA, NC, NE, NG, NI, NL, NO, NP, NZ, OM, PA, PE, PF, PG, PH, PK, PL, PR, PS, PT, PY, QA, RE, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SN, SO, SR, SS, SV, SX, SZ, TC, TD, TG, TH, TJ, TM, TN, TR, TT, TW, TZ, UA, UG, US, UY, UZ, VC, VE, VG, VI, VN, XK, YE, YT, ZA, ZM, ZW Default Response