Persona SDK Implementation Patterns

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Implements a production-grade Persona API client wrapper with typed responses, pagination support, and intelligent error handling.

This skill provides developers with standardized implementation patterns for the Persona Identity Verification API within the Claude Code environment. It features a robust singleton API client built with Axios, comprehensive TypeScript interfaces for inquiries and verifications, and an error classification system that distinguishes between retryable and fatal errors. By using this skill, developers can ensure consistent API interactions, efficient pagination, and resilient error management when building KYC workflows or managing identity verification data.

Key Features

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02Automated pagination handling for listing and filtering inquiries
03Typed response interfaces for Persona inquiries and verification objects
04Intelligent error classification for 429 rate limits and 5xx server errors
05Pre-configured support for the latest Persona API versions and authentication
06Singleton API client for consistent configuration and header management

Use Cases

01Building resilient identity verification backends with proper retry logic
02Integrating Persona KYC flows into SaaS onboarding processes
03Automating the retrieval and processing of identity verification results