Growth
Growth arbitrage
Compares measured incremental ROI between the business and PayPal surfaces across this merchant's past campaigns. Returns null until at least one campaign of each surface has actually been measured - never a guessed ratio.
Authorization
HTTPBearer AuthorizationBearer <token>
JWT access token
In: header
Query Parameters
merchant_id?|
Optional merchant to act on. Must be one you are a member of.
Format
uuidHeader Parameters
X-Merchant-ID?string|null
Response Body
application/json
application/json
curl -X GET "https://example.com/api/v1/growth/arbitrage"{ "data": { "better_roi": 0, "better_surface": "BUSINESS", "confidence": "low", "evidence_count": 0, "recommended_shift_pct": 0, "worse_roi": 0, "worse_surface": "BUSINESS" }, "meta": {}, "success": true}