# Graph Query reference > Reference table of Account properties you can query in Graph, with match formats and availability. Source: https://help.withpersona.com/articles/2dlG9Q9liRn43wUIxHntRT/ Section: Graph > Introduction > Reference ## Overview Query results appear as clusters of connected nodes. Each node represents either an Account in Persona, or a property of that Account. A line between an Account node and a property node means that the Account has that property. For definitions of these terms, see the [Graph glossary](https://help.withpersona.com/articles/mDyQ4BlICWkXzVyUQyFwo/). ![Graph Explorer](https://assets.withpersona.com/f_auto,q_auto/help-center/articles/graph/dash-1.jpeg '1532x1099') ℹ️ The list of node properties below is for Persona flows using the Hosted Flow, Embedded Flow, and Mobile SDK integration methods. Server API integrations populate a different set of properties. ## Properties | Property | Description | Available on each Account? | Format | | ------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | Account ID | The Account token | Yes | act\_ prefix Example: act_zVbXMCv5oJioB4zkygCWetbT | | Reference ID | The reference ID provided by your organization for the Account | If provided by your organization | Exact, case-sensitive match Example: username-123 | | Birthdate | The Account's birthdate | If on the Account, provided by your organization or collected in an Inquiry | YYYY-MM-DD Example: 1989-06-30 | | Name | The Account's full name | If on the Account, provided by your organization or collected in an Inquiry | Any word order; case- and accent-insensitive Example: John Smith, Smith | | Email address | Any of the emails collected during one of the Account's Inquiries | If on the Account, provided by your organization or collected in an Inquiry | Full address, or username@, or @example.com Example: jsmith@example.com | | Email similarity | Links similar email addresses instead of requiring an exact match. | Not available by default. Your organization creates it as a custom node, and it then applies to any Account with an email address | | | Phone number | Any of the phone numbers collected during one of the Account's Inquiries | If on the Account, provided by your organization or collected in an Inquiry | Must include the country code; spaces, dashes, and parentheses are ignored Example: 1 201 555-1212, +44 7700 900077 | | Address | Any of the primary addresses associated with an Account's Inquiries. Addresses are normalized and validated before being added to Graph. | If a complete address is on the Account. Street, city, subdivision, postal code, and country must all be present | | | Postal Code | The postal/ZIP code from an Account's address, normalized separately from the full address so accounts in the same area link even when street lines differ. | If an address postal code is on the Account | Example: 90210, 90210-1234, H4A 1A1 | | Selfie Similarity | Links Accounts whose selfie images are similar rather than exactly equal. | Only if your organization has it enabled, and the end user completed a Selfie verification. Not available in every region. Removed if the selfie is later redacted. | | | Image Background Similarity | Links Accounts whose photos were taken in the same or similar physical setting, by comparing the background of the image. | Only if your organization has it enabled, and the Account has a retained photo. Appears under the name configured for your organization. | | | Camera Fingerprint | Sensor-level fingerprint of the capturing camera, linking accounts that submitted photos from the same physical device. | Limited availability, and must be enabled for your organization. Requires a photo capture that reported camera metadata. | | | Browser fingerprint | Any of the Browser Fingerprints collected during one of the Account's Inquiries | If the end user opened the Inquiry in a browser (hosted, embedded, or the web view inside a Mobile SDK), or from a Sentinel session. Not available for Accounts created only via API. | Opaque string Example: 1f7e7abc6515fa932b4cdf12b11 | | Device fingerprint (Browser) | Any of the Device Fingerprints collected during one of the Account's Inquiries | If the end user opened the Inquiry in a browser and device fingerprinting is enabled on the Inquiry template (enabled by default when Graph is set up). | Opaque string Example: PTW93ZArKL8c3v4hVUMV | | Device Fingerprint (Mobile SDK) | Any of the Device Fingerprints associated with one of the Account's Inquiries A Device Fingerprint is the unique identifier for a device provided by the Android/iOS operating system. | Only for Inquiries completed via a Mobile SDK integration | UUID Example: 7bab59c4-6be9-4bc9-ba8f-e3f8a130701f | | Device Token | A persistent device identifier Persona sets and stores client-side. | If a device was recorded for the Account, from a browser or Mobile SDK session. Not available for Accounts created only via API. | | | IP address | Any of the IP addresses used when completing one of the Account's Inquiries | If the end user made a request to Persona, from an Inquiry session or a Sentinel session. Not available for Accounts created only via API. Private, loopback, and iCloud Private Relay addresses are excluded. | Full IPv4 or IPv6 address Example: 203.0.113.42 | | Government ID number | Any ID number associated with a Government ID collected during one of the Account's Inquiries | If a Government ID verification captured an ID number, or your organization provided one. Social Security Numbers are excluded, and become SSN nodes instead. | Letters and numbers only, no dashes or spaces; more than 5 characters Example: F12345678 | | Government ID Document Number | The document's own serial/document number. | Only for Inquiries with a completed Government ID verification whose document was successfully processed | | | SSN | Any of the Social Security Numbers collected during one of the Account's Inquiries | If a full 9-digit SSN is on the Account | numbers only, no dashes Example: 123456788 | | Last 4 SSN | Only the final four SSN digits. Links accounts in flows that collect SSN4 rather than a full SSN, where the full-SSN node would never match. | If only the last four digits of an SSN are on the Account. An entry produces either an SSN node or a Last 4 SSN node, never both. | | | Created at | The time at which the Account was created | Yes | YYYY-MM-DD HH:mm:ss (24-hour), in your dashboard profile's timezone | | Custom Node (Node Functions) | A node type defined by you, letting you link Accounts on data Persona doesn't natively model: a hashed credit-card number, an internal user ID, a bank-account token, anything listed on an Account or Inquiry field. | Only for the data your organization maps into the node. Accounts that existed before the node was created show it only after a data sync. | Depends on the functions you configure | ## Good to know - Phone numbers must include the country code. A bare 10-digit US number is rejected without it. - Government ID numbers must be typed without punctuation. - A 5-digit ZIP code search also matches ZIP+4 postal codes.