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POST
Create or update contact

Authorizations

Authorization
string
header
required

Organization API key (flo_…). Paste the full key; Scalar sends Authorization: Bearer <key>.

Body

application/json
phone
string
required
Required string length: 3 - 32
name
string | null
Required string length: 1 - 200
email
string<email> | null
waId
string | null
Required string length: 1 - 64

Response

Contact upserted

id
string
required
phone
string
required
waId
string | null
required
name
string | null
required
email
string | null
required
isOptedOut
boolean
required
createdAt
string
required
updatedAt
string
required
Last modified on August 8, 2026