curl --request POST \
  --url https://api.hubapi.com/contacts/v1/contact \
  --header 'Content-Type: application/json' \
  --data '
{
  "properties": [
    {
      "property": "<string>",
      "value": "<string>"
    }
  ]
}
'

"{ \"properties\": [ { \"property\": \"email\", \"value\": \"testingapis@hubspot.com\" }, { \"property\": \"firstname\", \"value\": \"Adrian\" }, { \"property\": \"lastname\", \"value\": \"Mott\" }, { \"property\": \"website\", \"value\": \" }, { \"property\": \"company\", \"value\": \"HubSpot\" }, { \"property\": \"phone\", \"value\": \"555-122-2323\" }, { \"property\": \"address\", \"value\": \"25 First Street\" }, { \"property\": \"city\", \"value\": \"Cambridge\" }, { \"property\": \"state\", \"value\": \"MA\" }, { \"property\": \"zip\", \"value\": \"02139\" } ] } Returns an HTTP 200 response on success, with the response body containing the details of the new contact record: { \"identity-profiles\": [ { \"identities\": [ { \"timestamp\": 1331075050646, \"type\": \"EMAIL\", \"value\": \"fumanchu@hubspot.com\" }, { \"timestamp\": 1331075050681, \"type\": \"LEAD_GUID\", \"value\": \"22a26060-c9d7-44b0-9f07-aa40488cfa3a\" } ], \"vid\": 61574 } ], \"properties\": { \"website\": { \"value\": \"http: //hubspot.com\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"http: //hubspot.com\", \"source-type\": \"API\", \"source-id\": null } ] }, \"city\": { \"value\": \"Cambridge\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"Cambridge\", \"source-type\": \"API\", \"source-id\": null } ] }, \"firstname\": { \"value\": \"Adrian\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"Adrian\", \"source-type\": \"API\", \"source-id\": null } ] }, \"zip\": { \"value\": \"02139\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"02139\", \"source-type\": \"API\", \"source-id\": null } ] }, \"lastname\": { \"value\": \"Mott\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"Mott\", \"source-type\": \"API\", \"source-id\": null } ] }, \"company\": { \"value\": \"HubSpot\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"HubSpot\", \"source-type\": \"API\", \"source-id\": null } ] }, \"phone\": { \"value\": \"555-122-2323\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"555-122-2323\", \"source-type\": \"API\", \"source-id\": null } ] }, \"state\": { \"value\": \"MA\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"MA\", \"source-type\": \"API\", \"source-id\": null } ] }, \"address\": { \"value\": \"25FirstStreet\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"25FirstStreet\", \"source-type\": \"API\", \"source-id\": null } ] }, \"email\": { \"value\": \"fumanchu@hubspot.com\", \"versions\": [ { \"timestamp\": 1331075050646, \"selected\": false, \"source-label\": null, \"value\": \"fumanchu@hubspot.com\", \"source-type\": \"API\", \"source-id\": null } ] } }, \"form-submissions\": [ ], \"vid\": 61574 }"