64 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Detect material public DNS answer changes with a deterministic hash. TTL-only changes do not count and no arbitrary resolver or AXFR operation is exposed. Base mainnet USDC
HTTP status troubleshooter - meaning, causes, fixes, headers and related codes for one code, a list or a search
HTTP 100 Continue: what it means (the client may send the request body), what a client should do (continue sending), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common cau...
HTTP 101 Switching Protocols: what it means (upgrade accepted (e.g. WebSocket)), what a client should do (switch protocol), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and com...
HTTP 102 Processing: what it means (WebDAV: still working), what a client should do (wait), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code ref...
HTTP 103 Early Hints: what it means (preload hints before the final response), what a client should do (start preloading), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and comm...
HTTP 200 OK: what it means (success), what a client should do (use the body), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for err...
HTTP 201 Created: what it means (resource created; Location points at it), what a client should do (read Location), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common caus...
HTTP 202 Accepted: what it means (queued for async processing), what a client should do (poll the status URL), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. P...
HTTP 203 Non-Authoritative Information: what it means (transformed by a proxy), what a client should do (use with care), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common...
HTTP 204 No Content: what it means (success with empty body), what a client should do (nothing to parse), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precis...
HTTP 205 Reset Content: what it means (reset the form/view), what a client should do (reset UI), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-cod...
HTTP 206 Partial Content: what it means (range request served), what a client should do (assemble ranges), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Preci...
HTTP 207 Multi-Status: what it means (WebDAV: per-resource statuses in XML), what a client should do (parse each status), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and commo...
HTTP 208 Already Reported: what it means (WebDAV: binding already listed), what a client should do (skip), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Preci...
HTTP 226 IM Used: what it means (delta encoding applied), what a client should do (apply delta), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-cod...
HTTP 300 Multiple Choices: what it means (several representations), what a client should do (pick one), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise...
HTTP 301 Moved Permanently: what it means (permanent redirect; method may change to GET), what a client should do (update stored URL), the class it belongs to, whether it is retryable and idempotency-safe, the defining R...
HTTP 302 Found: what it means (temporary redirect; method may change to GET), what a client should do (follow, keep old URL), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and c...
HTTP 303 See Other: what it means (redirect to a GET result page), what a client should do (GET the Location), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. P...
HTTP 304 Not Modified: what it means (conditional request: cached copy is current), what a client should do (use cache), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common...
HTTP 307 Temporary Redirect: what it means (temporary; method and body preserved), what a client should do (resend same method), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, an...
HTTP 308 Permanent Redirect: what it means (permanent; method and body preserved), what a client should do (update URL, resend same method), the class it belongs to, whether it is retryable and idempotency-safe, the defi...
HTTP 400 Bad Request: what it means (malformed request), what a client should do (fix the request), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-...