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Integrate ServiceNow with Martini
ServiceNow integration options at a glance
Martini integrates ServiceNow with enterprise systems by consuming its REST APIs, SOAP web services, Table API, Import Set API, Attachment API, and application-specific endpoints. Martini can also expose REST services for ServiceNow outbound REST messages, Flow Designer actions, business rules, or configured webhook-style callbacks. Workflows transform ServiceNow JSON, XML, attachment, and imported data into formats for applications, databases, queues, files, and downstream APIs. Scheduled workflows support incremental synchronization using fields such as sys_updated_on, while mappings, business rules, retries, pagination, and idempotency controls help maintain reliable integrations across incidents, changes, CMDB data, users, and service requests.
Common ServiceNow integration patterns
Common ServiceNow data objects used in integrations
Authentication and security considerations
Use governed credentials
ServiceNow supports OAuth 2.0, Basic Authentication, and mutual TLS for selected secured scenarios. API keys and tokens may be available for specific APIs or instance configurations.
- Store client credentials, tokens, and certificates in Martini protected configuration or secrets.
- Prefer a dedicated ServiceNow integration user with least-privilege roles and permissions.
- Coordinate OAuth application registration, scopes, token renewal, and certificate rotation with ServiceNow administrators.
Validate authorization
ServiceNow access is governed by users, groups, roles, ACLs, application scopes, field permissions, and API policies. A valid credential can still receive a 403 response when table or field access is missing.
- Test both table-level and field-level access.
- Restrict exposed Martini endpoints and validate incoming ServiceNow requests.
- Review audit, notification, workflow, and business-rule side effects before production deployment.
Operational considerations for ServiceNow integrations
Control API usage
Design for instance capacity, request limits, pagination, and transient failures. Use explicit field selection, encoded queries, bounded page sizes, controlled concurrency, and Import Set or supported batch mechanisms for larger loads.
- Retry rate-limit and selected 5xx responses with exponential backoff.
- Do not blindly retry validation or authorization failures.
- Use sys_updated_on watermarks with an overlap window where appropriate.
Protect synchronization quality
Use sys_id and external identifiers for correlation and idempotency. Webhook-style callbacks may be duplicated, while ServiceNow business rules, notifications, approvals, flows, and data policies can create side effects.
- Prevent duplicate Incidents, Change Requests, Configuration Items, and Service Catalog Requests.
- Handle reference values explicitly rather than assuming display names are unique.
- Test custom tables, fields, plugins, scoped applications, and API behavior in a non-production instance.
- Monitor schema changes, attachment limits, MIME types, and binary or multipart handling.
Why use Martini instead of scripts or point-to-point integrations?
Centralize integration behavior
Scripts and point-to-point links often duplicate authentication, mapping, retry, pagination, and monitoring logic. Martini provides a maintainable integration runtime for consuming ServiceNow APIs, exposing usable services, and coordinating workflows across enterprise systems.
- Reuse services and mappings across Incident, Change Request, CMDB, User, and Service Catalog workflows.
- Separate credentials and environment configuration from workflow logic.
- Combine scheduled polling with configured callbacks when ServiceNow event coverage is limited.
- Apply consistent transformation, validation, idempotency, error handling, and operational monitoring.
Support evolution
Martini allows teams to adapt mappings and business rules as ServiceNow tables, fields, applications, and integrations change, while retaining the flexibility to add custom logic when standard transformations are insufficient.