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POST
Score email subject line quality

Authorizations

Authorization
string
header
required

Bearer token authentication. Use format: Bearer YOUR_API_KEY

Body

application/x-www-form-urlencoded
subject_line
string
required

Email subject line to analyze and score

Example:

"Limited Time Offer: 50% Off All Products"

Response

Successfully scored subject line

status
enum<string>
required
Available options:
success
data
object
required