Java

<dependency>
    <groupId>com.wexinc</groupId>
    <artifactId>wex-health-sdk<artifactId>
    <version>1.0.16</version>
</dependency>
<dependency>
    <groupId>com.wexinc</groupId>
    <artifactId>wex-health-sdk</artifactId>
    <version>1.0.16</version>
</dependency>
<dependency>
    <groupId>com.wexinc</groupId>
    <artifactId>wex-health-sdk<artifactId>
    <version>1.0.16</version>
</dependency>
<dependency>
    <groupId>com.wexinc</groupId>
    <artifactId>wex-health-sdk</artifactId>
    <version>1.0.16</version>
</dependency>

@Configuration
public class WexHealthConfig {
  @Value("${wex.health.base-path}")
  private String basePath;

  @Bean
  public ApiClient wexApiClient() {
      ApiClient apiClient = new ApiClient();
      apiClient.setBasePath(basePath);
      // OAuth2 auto-configured from WEX_OAUTH2_* environment variables
      return apiClient;
  }

  @Bean
  public ClaimsApi claimsApi(ApiClient apiClient) {
      return new ClaimsApi(apiClient);
  }
}

# application.yml
  wex:
    health:
      base-path: https://platform.uat.benefits.wexglobal.com
    oauth2:
      token-url: ${WEX_OAUTH2_TOKEN_URL}
      client-id: ${WEX_OAUTH2_CLIENT_ID}
      client-secret: ${WEX_OAUTH2_CLIENT_SECRET}

HttpBearerAuth bearerAuth = (HttpBearerAuth) apiClient.getAuthentication("bearerAuth");
bearerAuth.setBearerToken("your-bearer-token");

// Single claim — pass a correlation ID as the third argument
ClaimDTO claim = claimsApi.getClaim(personId, claimNumber, UUID.randomUUID().toString())
    .toEntity(ClaimDTO.class)
    .getBody();
// Paginated claims
ClaimsDTO claims = claimsApi.getClaimsForParticipant(personId, 0, 50, "DESC", requestId)
      .toEntity(ClaimsDTO.class)
      .getBody();
    // Health check
boolean isHealthy = new HealthApi(apiClient).getLiveness()
      .toBodilessEntity().getStatusCode().is2xxSuccessful();
  

try {
    return claimsApi.getClaim(personId, claimNumber, requestId)
            .toEntity(ClaimDTO.class).getBody();
} catch (HttpClientErrorException e) {
     // 4xx — bad request, not found, unauthorized
     log.error("Client error: {} - {}", e.getStatusCode(), e.getResponseBodyAsString());
     throw new BusinessException("Invalid request", e);
 } catch (HttpServerErrorException e) {
      // 5xx — reached here only after all retries exhausted
      log.error("Server error: {} - {}", e.getStatusCode(), e.getResponseBodyAsString());
      throw new ServiceException("Service unavailable", e);
 }
  

<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
</dependency> <dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
</dependency>