Frequently Asked Questions
JAMNAV Features
Dive deeper into JAMNAV's robust API and it's features.

  • What is a data tier?
  • A data tier is an access level, there are three tiers that a user can select from, these are Tier 1, Tier 2 and Tier 3. Each tier offers access to a larger set of data, Tier 1 offers acess to the smallest subset of data while Tier 3 gives access to the entire set of data offered by the JAMNAV API.

  • What does each data tier contain?
  • Each tier contains POIs a mixture of POIs, Settlements and Parish data.