curl --request POST \
  --url https://api.influship.com/v1/creator-emails/lookup \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "creators": [
    {
      "creator_id": "123e4567-e89b-12d3-a456-426614174000"
    }
  ]
}
'

import Influship from 'influship';

const client = new Influship({
  apiKey: process.env['INFLUSHIP_API_KEY'], // This is the default and can be omitted
});

const response = await client.creatorEmails.lookup({
  creators: [{ creator_id: '123e4567-e89b-12d3-a456-426614174000' }],
});

console.log(response.data);

import requests

url = "https://api.influship.com/v1/creator-emails/lookup"

payload = { "creators": [{ "creator_id": "123e4567-e89b-12d3-a456-426614174000" }] }
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "data": {
    "results": [
      {
        "input": {
          "creator_id": "123e4567-e89b-12d3-a456-426614174000"
        },
        "creator_id": "123e4567-e89b-12d3-a456-426614174000",
        "resolved": true,
        "emails": [
          {
            "email": "hello@example.com",
            "status": "unvalidated",
            "confidence": 0.72,
            "is_primary": false,
            "validated_at": null,
            "first_seen_at": "2026-05-01T00:00:00Z",
            "last_seen_at": "2026-05-02T00:00:00Z"
          }
        ]
      }
    ],
    "billing": {
      "billable_results": 1,
      "credits_charged": 5
    }
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "Invalid value for parameter 'limit': must be between 1 and 100",
    "param": "limit",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "API key missing or invalid",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "payment_required",
    "message": "Payment authentication is required.",
    "status_code": 402,
    "reason_code": "PAYMENT_ACTION_REQUIRED",
    "next_step": "complete_authentication",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "forbidden",
    "message": "Your plan does not include access to this endpoint",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "Rate limit exceeded (per minute)",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "An unexpected error occurred. Please try again later.",
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "service_unavailable",
    "message": "Live Instagram data is temporarily unavailable. Please retry shortly.",
    "request_id": "550e8400-e29b-41d4-a716-446655440000",
    "details": {
      "retry_after_seconds": 60,
      "upstream_error": "upstream_rate_limited"
    }
  }
}