ClientSphereDocs
API reference/Email Unsubscribes

Resubscribe an address

Removes the opt-out so the address receives email again. Idempotent. Does not affect bounce or complaint suppressions, which the CRM manages separately.

DELETE
/email-unsubscribes/{email}

Authorization

AuthorizationRequiredBearer <token>

API key as Bearer token: Authorization: Bearer sk_live_.... Use sk_live_ prefixed keys for production data and sk_test_ prefixed keys for sandbox/test data.

In: header

X-API-Key<token>

API key via header: X-API-Key: sk_live_.... Use sk_live_ prefixed keys for production data and sk_test_ prefixed keys for sandbox/test data.

In: header

Path Parameters

emailRequiredstring

Email address, URL-encoded

Format: "email"
curl -X DELETE "https://clientsphere.io/api/v1/email-unsubscribes/user@example.com" \
  -H "Authorization: Bearer <token>"

Resubscribe processed

{
  "data": {
    "email": "string",
    "resubscribed": true
  }
}