What is API-First Design?
API-first design is an approach to building capabilities that starts from existing API investments. Rather than designing from scratch, teams begin with consumed API declarations – base URI, authentication, resources, operations – and incrementally add exposed API and MCP adapters on top.
API-first design in Naftiko
Naftiko supports API-first design through:
- Consumed API declarations – Start by declaring existing APIs with their contracts.
- Incremental adapter addition – Add REST, MCP, and Agent Skills adapters progressively.
- External references – Reuse existing security and configuration with file and runtime resolution.
- Format-aware parsing – Normalize JSON, YAML, XML, CSV, Avro, and Protobuf from diverse backends.
Why it matters
Most enterprises have significant API investments. API-first design protects those investments by building on top of what exists rather than replacing it. Existing APIs become the foundation for new AI and application experiences without requiring a rip-and-replace effort.