Cities buying smart poles often ask whether a gateway can connect to an existing platform. A simple ‘API supported’ statement is not an integration specification. Procurement teams should define the data, security responsibilities and acceptance tests before software development or device installation starts.
Build a point list instead of a feature slogan
List every requested value and command: lamp status, dimming level, power or energy reading where supported, device connectivity, alarm state and equipment identifiers. For each point record units, read/write permissions, expected update frequency and what happens when a value is unavailable. Confirm that the selected hardware actually exposes the point.
Define authentication and data ownership
The city, platform operator and supplier should agree on account provisioning, access roles, credential rotation, data retention and ownership. Specify how credentials are transferred and revoked. Avoid embedding long-lived passwords in field documents. The chosen interface and security method must be reviewed against the municipality’s IT policy.
Test normal and failure conditions
Create acceptance tests for reading values, issuing authorized commands, loss of network, recovery after power interruption, duplicate messages and timestamp handling. Check how the platform distinguishes a communication fault from an actual luminaire fault. If the gateway has local schedules, confirm what happens when cloud connectivity disappears.
Make the handover maintainable
Request versioned interface documentation, example requests and responses, error-code definitions, firmware information, a device registry and a named support process. Third-party integration may require development or licensing; establish scope and responsibility in the RFQ rather than promising plug-and-play interoperability.
EPC and importer RFQ checklist
- Device and data-point inventory
- Read/write permissions and units
- API documentation and version control
- Authentication, data ownership and retention
- Offline behavior and alarm mapping
- Acceptance tests and maintenance support
Frequently asked questions
Does an API guarantee third-party compatibility?
No. Compatibility depends on available endpoints, permissions, data models and integration work.
Should the buyer request a test environment?
Yes, when integration scope justifies it, with representative devices and documented test cases.
Who owns operational data?
Specify this contractually among the city, platform operator and supplier.
Related buying guides
Single lamp controller versus gateway | Smart pole LED display procurement
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Technical context: public guidance and reference. This is not a claim of product certification.
