Audit Trails

DocuTrust maintains an immutable audit trail for every significant action in the platform. Audit entries are protected by a PostgreSQL trigger that prevents modification or deletion, and each entry is chain-hashed with SHA-256 to form a tamper-evident log. All records are retained for 7 years.

Audit Events

List Audit Events

Retrieve audit events for your account, with optional filtering.

curl -X GET "https://your-app.com/api/audit_events?event_type=submission.completed&resource_type=submission&limit=25" \
  -H "X-Auth-Token: YOUR_API_TOKEN"

const params = new URLSearchParams({
  event_type: "submission.completed",
  resource_type: "submission",
  limit: "25"
});
const response = await fetch(`https://your-app.com/api/audit_events?${params}`, {
  headers: {
    "X-Auth-Token": "YOUR_API_TOKEN"
  }
});
const data = await response.json();

Query Parameters

Parameter	Type	Required	Description
`event_type`	string	No	Filter by event type (e.g., `"submission.completed"`, `"document.viewed"`).
`user`	string	No	Filter by the email address of the user who performed the action.
`resource_type`	string	No	Filter by resource type (e.g., `"submission"`, `"template"`, `"submitter"`).
`resource_id`	integer	No	Filter by the ID of a specific resource.
`after`	string	No	Cursor for pagination. Return events after this cursor value.
`limit`	integer	No	Number of events to return per page. Default: `25`. Maximum: `100`.

Response 200 OK

{
  "data": [
    {
      "id": 48291,
      "event_type": "submission.completed",
      "user_email": "signer@example.com",
      "resource_type": "submission",
      "resource_id": 1042,
      "metadata": {
        "template_id": 57,
        "template_name": "Employment Agreement",
        "submitter_id": 2089,
        "submitter_role": "Employee",
        "completion_method": "web",
        "ip_country": "US"
      },
      "ip_address": "203.0.113.42",
      "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
      "created_at": "2026-04-08T14:23:17Z"
    },
    {
      "id": 48290,
      "event_type": "submission.created",
      "user_email": "admin@company.com",
      "resource_type": "submission",
      "resource_id": 1042,
      "metadata": {
        "template_id": 57,
        "template_name": "Employment Agreement",
        "submitters_count": 2,
        "source": "api"
      },
      "ip_address": "198.51.100.17",
      "user_agent": "curl/8.4.0",
      "created_at": "2026-04-08T09:15:03Z"
    }
  ],
  "pagination": {
    "next": "eyJpZCI6NDgyOTB9",
    "prev": null
  }
}

AuditEvent Object

Field	Type	Description
`id`	integer	Unique identifier for the audit event.
`event_type`	string	The type of event that occurred. See event types below.
`user_email`	string	Email address of the user who triggered the event.
`resource_type`	string	The type of resource affected (`"submission"`, `"template"`, `"submitter"`, `"account"`, `"user"`).
`resource_id`	integer	The ID of the affected resource.
`metadata`	object	Additional context about the event. Contents vary by event type.
`ip_address`	string	The IP address from which the action was performed.
`user_agent`	string	The User-Agent header from the request that triggered the event.
`created_at`	string	ISO 8601 timestamp of when the event occurred.

Common Audit Event Types

Event Type	Description
`template.created`	A new template was created.
`template.updated`	A template’s schema, name, or settings were modified.
`template.archived`	A template was archived.
`submission.created`	A new submission was created from a template.
`submission.sent`	A submission was sent to submitters.
`submission.completed`	All submitters completed a submission.
`submission.expired`	A submission passed its expiration date.
`submission.archived`	A submission was archived.
`submitter.sent`	An email was sent to a submitter.
`submitter.opened`	A submitter opened the signing link.
`submitter.completed`	A submitter completed their fields.
`submitter.declined`	A submitter declined to sign.
`document.viewed`	A document was viewed or downloaded.
`document.uploaded`	A new document was uploaded to a template.
`field.updated`	A field value was submitted by a signer.
`user.invited`	A new user was invited to the account.
`user.role_changed`	A user’s role was changed.
`settings.updated`	Account settings were modified.
`webhook.delivered`	A webhook was successfully delivered.
`webhook.failed`	A webhook delivery failed.

Security Events

Security events are a specialized subset of audit events focused on authentication, access control, and threat detection. These are accessible only to account administrators.

List Security Events

curl -X GET "https://your-app.com/api/security_events?event_type=user.login_failed&limit=50" \
  -H "X-Auth-Token: YOUR_API_TOKEN"

const params = new URLSearchParams({
  event_type: "user.login_failed",
  limit: "50"
});
const response = await fetch(`https://your-app.com/api/security_events?${params}`, {
  headers: {
    "X-Auth-Token": "YOUR_API_TOKEN"
  }
});
const data = await response.json();

Response 200 OK

{
  "data": [
    {
      "id": 7823,
      "event_type": "user.login_failed",
      "user_id": 142,
      "metadata": {
        "email": "admin@company.com",
        "reason": "invalid_password",
        "attempt_number": 3
      },
      "ip_address": "203.0.113.88",
      "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
      "created_at": "2026-04-08T11:42:09Z"
    },
    {
      "id": 7822,
      "event_type": "user.login",
      "user_id": 85,
      "metadata": {
        "email": "operations@company.com",
        "mfa_verified": true,
        "session_id": "s_9f3a7c1e2d4b"
      },
      "ip_address": "198.51.100.22",
      "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
      "created_at": "2026-04-08T11:38:51Z"
    }
  ],
  "pagination": {
    "next": "eyJpZCI6NzgyMn0",
    "prev": null
  }
}

SecurityEvent Object

Field	Type	Description
`id`	integer	Unique identifier for the security event.
`event_type`	string	The type of security event. See the full list below.
`user_id`	integer	The ID of the user associated with the event.
`metadata`	object	Additional context about the event. Contents vary by event type.
`ip_address`	string	The IP address from which the action originated.
`user_agent`	string	The User-Agent header from the originating request.
`created_at`	string	ISO 8601 timestamp of when the event occurred.

Security Event Types

Event Type	Description
`user.login`	Successful user login.
`user.login_failed`	Failed login attempt (wrong password or locked account).
`user.locked`	Account locked after 5 consecutive failed login attempts.
`user.logout`	User logged out.
`user.mfa_enabled`	MFA was enabled for a user.
`user.mfa_disabled`	MFA was disabled for a user.
`user.mfa_verified`	Successful MFA code verification during login.
`user.mfa_failed`	Failed MFA code verification attempt.
`user.password_changed`	User changed their password.
`user.created`	A new user account was created.
`user.role_changed`	A user’s role was changed (e.g., member to admin).
`security.breach_detected`	Automated breach detection flagged suspicious activity.
`security.sessions_invalidated`	All sessions were invalidated for the account.
`security.ip_blocked`	A request was blocked by IP allowlist rules.
`security.certificate_rotated`	An encryption certificate or key was rotated.
`api_token.created`	A new API token was created.
`api_token.revoked`	An API token was revoked.

Security Events Summary

Get an aggregated summary of security events over a time period.

curl -X GET "https://your-app.com/api/security_events/summary?period=7d" \
  -H "X-Auth-Token: YOUR_API_TOKEN"

const response = await fetch("https://your-app.com/api/security_events/summary?period=7d", {
  headers: {
    "X-Auth-Token": "YOUR_API_TOKEN"
  }
});
const data = await response.json();

Query Parameters

Parameter	Type	Required	Description
`period`	string	No	Time period for the summary. Options: `"24h"`, `"7d"`, `"30d"`, `"90d"`. Default: `"7d"`.

Response 200 OK

{
  "period": "7d",
  "failed_logins": 12,
  "successful_logins": 347,
  "mfa_failures": 3,
  "ip_blocks": 8,
  "breach_detections": 0,
  "session_invalidations": 1,
  "account_lockouts": 2,
  "api_token_events": 5
}

SecuritySummary Object

Field	Type	Description
`period`	string	The time period covered by this summary.
`failed_logins`	integer	Total number of failed login attempts during the period.
`successful_logins`	integer	Total number of successful logins during the period.
`mfa_failures`	integer	Total number of failed MFA verification attempts.
`ip_blocks`	integer	Total number of requests blocked by IP allowlist rules.
`breach_detections`	integer	Number of times the breach detection service flagged suspicious activity.
`session_invalidations`	integer	Number of account-wide session invalidation events.
`account_lockouts`	integer	Number of accounts locked due to failed login attempts.
`api_token_events`	integer	Total number of API token creation and revocation events.

Chain Hashing

Every audit entry includes a SHA-256 hash that incorporates the hash of the previous entry, creating a tamper-evident chain. If any historical entry is modified, the chain breaks and the integrity violation is detectable.

Entry N:   hash = SHA256(entry_data + Entry[N-1].hash)
Entry N+1: hash = SHA256(entry_data + Entry[N].hash)
Entry N+2: hash = SHA256(entry_data + Entry[N+1].hash)

This mechanism ensures that:

No entry can be modified after creation without detection
No entry can be deleted without breaking the chain
The entire audit history can be verified by recomputing hashes from the first entry

Retention

Audit records are retained for 7 years from the date of creation. This meets the retention requirements of:

HIPAA: 6-year minimum for PHI access logs
SOC 2: Retention period defined by organizational policy
GDPR: Proportional retention justified by legal compliance obligations

After 7 years, records are securely purged.

Getting Started

Core Guides

Embedding

Features

Security & Compliance

Legal

Audit Trails

Audit Trails

Audit Events

List Audit Events

Common Audit Event Types

Security Events

List Security Events

Security Event Types

Security Events Summary

Chain Hashing

Retention

​Audit Trails

​Audit Events

​List Audit Events

​Common Audit Event Types

​Security Events

​List Security Events

​Security Event Types

​Security Events Summary

​Chain Hashing

​Retention

Audit Trails

Audit Events

List Audit Events

Common Audit Event Types

Security Events

List Security Events

Security Event Types

Security Events Summary

Chain Hashing

Retention