generated: '2026-07-20'
method: derived
source: >-
  Derived from the Proof API object reference (https://dev.proof.com/docs/api-data)
  and webhook payloads (https://dev.proof.com/docs/webhooks-v2). ID prefixes
  observed verbatim in documented example payloads.
id_prefixes:
  transaction: ot_
  document: do_
  signer: oc_        # signer/customer object id
  meeting: me_
entities:
  - name: Organization
    description: The business account that owns transactions, templates, notaries and webhook subscriptions.
    relationships:
      - has_many: Transaction
      - has_many: Template
      - has_many: Notary
      - has_many: WebhookSubscription
  - name: Transaction
    id_prefix: ot_
    description: The core unit of work - a notarization, eSign, Identify, or real-estate closing.
    relationships:
      - belongs_to: Organization
      - has_many: Document (via documents)
      - has_many: Signer (via signers)
      - has_one: Meeting (via meeting)
      - has_one: eNote (via enote, real estate)
    lifecycle_field: detailed_status
  - name: Document
    id_prefix: do_
    description: A file attached to a transaction; processed for tags/templates before activation.
    relationships:
      - belongs_to: Transaction (via transaction_id)
  - name: Signer
    id_prefix: oc_
    description: A customer/signer on a transaction (email required; optional phone, external_id).
    relationships:
      - belongs_to: Transaction (via transaction_id)
  - name: Meeting
    id_prefix: me_
    description: A live notary/trusted-referee video session for a notarization transaction.
    relationships:
      - belongs_to: Transaction (via transaction_id)
      - has_one: NotarizationRecord
  - name: NotarizationRecord
    description: The recorded evidence of a completed meeting (video + audit); fetched via Retrieve Notarization Record.
    relationships:
      - belongs_to: Meeting (via meeting_id)
  - name: Notary
    description: A notary public (including In-House Notary / IHN profiles) that serves meetings.
    relationships:
      - belongs_to: Organization
      - serves: Meeting
  - name: Template
    description: A reusable document template (Business only).
    relationships:
      - belongs_to: Organization
  - name: WebhookSubscription
    description: A V2 webhook subscription to one or more event families.
    relationships:
      - belongs_to: Organization
  - name: eNote
    description: An electronic promissory note registered with MERS eRegistry (Real Estate API).
    relationships:
      - belongs_to: Transaction
      - has_many: Borrower
  - name: Underwriter
    description: A title underwriter referenced on a real-estate transaction.
    relationships:
      - referenced_by: Transaction
  - name: Borrower
    description: Borrower detail (name, ssn) used to register an eNote with MERS.
    relationships:
      - belongs_to: eNote