client

Oct 1, 2026

Changes in this version

+ func CompressionEnabled() bool

+ func EnableHTTP3(on bool)

+ func HTTP3Enabled() bool

+ func SetCompressionEnabled(on bool)

type LayeredCache

+ func (l *LayeredCache) SetWithTTL(provider, apiKey string, result *models.ValidationResult, ttl time.Duration)

type PersistentCache

+ func (c *PersistentCache) SetWithTTL(provider, apiKey string, result *models.ValidationResult, ttl time.Duration)

type ProxyRotator

+ func (pr *ProxyRotator) EgressIPs() map[string]string

+ func (pr *ProxyRotator) Fastest() (proxy, egress string, latency time.Duration, ok bool)

type ResultCache

+ SetWithTTL func(provider, apiKey string, result *models.ValidationResult, ttl time.Duration)

type ValidationCache

+ func (c *ValidationCache) SetWithTTL(provider, apiKey string, result *models.ValidationResult, ttl time.Duration)

Jul 5, 2026

Changes in this version

+ func CacheKey(provider, apiKey string) string

+ type LayeredCache struct

+ func NewLayeredCache(mem *ValidationCache, disk *PersistentCache) *LayeredCache

+ func (l *LayeredCache) Get(provider, apiKey string) (*models.ValidationResult, bool)

+ func (l *LayeredCache) Set(provider, apiKey string, result *models.ValidationResult)

+ func (l *LayeredCache) Stats() (mh, mm, dh, dm int64)

+ type PersistentCache struct

+ func NewDisabledPersistentCache() *PersistentCache

+ func NewPersistentCache(path string, ttl time.Duration) (*PersistentCache, error)

+ func (c *PersistentCache) Enabled() bool

+ func (c *PersistentCache) Get(provider, apiKey string) (*models.ValidationResult, bool)

+ func (c *PersistentCache) Set(provider, apiKey string, result *models.ValidationResult)

+ func (c *PersistentCache) Size() int

+ func (c *PersistentCache) Stats() (hits, misses int64)

type RateLimiterManager

+ func (rm *RateLimiterManager) ReportResultWithRetry(provider string, statusCode int, retryAfterSecs int)

+ func (rm *RateLimiterManager) SetGlobalLimit(rps int)

+ type ResultCache interface

+ Get func(provider, apiKey string) (*models.ValidationResult, bool)

+ Set func(provider, apiKey string, result *models.ValidationResult)

May 5, 2026

Changes in this version

+ func ApplyEvasionHeaders(req *http.Request)

+ func WarmConnections(client *http.Client, domains []string)

Apr 12, 2026

Changes in this version

+ var DefaultHostPoolConfig = HostPoolConfig

+ func WarmDNS(domains []string)

+ type ConnectionPoolManager struct

+ func NewConnectionPoolManager(config HostPoolConfig) *ConnectionPoolManager

+ func (cpm *ConnectionPoolManager) BuildTransport(dialer *net.Dialer, proxyFunc func(*http.Request) (*url.URL, error)) *http.Transport

+ func (cpm *ConnectionPoolManager) RecordH2Multiplex(host string)

+ func (cpm *ConnectionPoolManager) RecordRequest(host string, latency time.Duration, statusCode int)

+ func (cpm *ConnectionPoolManager) Stats() []HostPoolStats

+ type HostPoolConfig struct

+ IdleTimeout time.Duration

+ MaxConnsPerHost int

+ MaxIdleConnsPerHost int

+ type HostPoolStats struct

+ ActiveConns int64

+ AvgResponseTime time.Duration

+ H2Multiplexed int64

+ Host string

+ IdleConns int64

+ TotalFailures int64

+ TotalRequests int64

type ProxyRotator

+ func (pr *ProxyRotator) FilterDeadProxies(timeoutSecs int) int

+ func (pr *ProxyRotator) ReportFailure(pxy *url.URL)

+ type RateLimiterManager struct

+ func NewRateLimiterManager(r rate.Limit, b int) *RateLimiterManager

+ func (rm *RateLimiterManager) ReportResult(provider string, statusCode int)

+ func (rm *RateLimiterManager) SetLimit(provider string, r rate.Limit, b int)

+ func (rm *RateLimiterManager) Stats() map[string]struct{ ... }

+ func (rm *RateLimiterManager) Wait(ctx context.Context, provider string) error

+ type ValidationCache struct

+ func NewValidationCache(ttl time.Duration, maxSize int) *ValidationCache

+ func (c *ValidationCache) Get(provider, apiKey string) (*models.ValidationResult, bool)

+ func (c *ValidationCache) Set(provider, apiKey string, result *models.ValidationResult)

+ func (c *ValidationCache) Stats() (hits, misses, size int)

Mar 1, 2026

Changes in this version

+ func GetRandomUserAgent() string

+ func NewHTTPClient(proxyStr string, timeoutSecs int) (*http.Client, error)

+ type ProxyRotator struct

+ func NewProxyRotator(proxyInput string) (*ProxyRotator, error)

+ func (pr *ProxyRotator) GetProxy(req *http.Request) (*url.URL, error)