Amazon listing updates: accepted is not live
Diagnose accepted Amazon listing updates by separating submitted attributes, live offers, inventory and buyability, with a practical reconciliation matrix.
BlogComparisons and analysis
Proxy comparisons and practical analysis.
Compare proxy types, understand common failures and evaluate performance. We explain the reasoning behind each recommendation. Visit our developer guides for setup instructions.
Bookmaker odds feeds: validate before comparing
Compare bookmaker odds only after checking market identity, settlement rules, timestamps and status. Use a local validator to expose false comparisons.
Cloudflare AI Agent Blocks: What to Fix First
Diagnose Cloudflare failures in AI-agent jobs, configure a stable browser proxy, and reject challenges or invalid content before RAG ingestion.
Proxy retries: one lost response, two created jobs
A local proxy drops a response after a POST creates a job. See when retrying duplicates work, when an idempotency key helps, and when to reconcile.
ETag monitoring: a no-cache header changed our results
A live proxy test found that one request header changed 304 responses into full downloads. Inspect the measured bytes, request policies and reproducible data.
Price monitoring: a matching number hid a currency mismatch
A live storefront check found USD and EUR prices labelled GBP in product JSON-LD. Inspect the recordings and validate currency before accepting a price signal.
Proxy errors explained: 407, 429, 502 and 504
Identify which layer returned a proxy error, check authentication and rate limits, and decide when a bounded retry of a failed request is safe.
Residential vs datacenter proxies: how to choose
Compare residential and datacenter proxies by network, content success, latency, session needs and billing, with five checks to guide your own tests.
Amazon and Google: why HTTP 200 can still mean failure
Why an HTTP 200 from Amazon or Google can still be a failed scrape: challenge pages, empty shells, robots rules and the official data options to check first.
What to measure in a proxy benchmark
Compare proxies using content success, response times and session behaviour, with a curl-based Python harness that records failures and calculates results.
Early access
Know when access opens.
We’re publishing these while we build. Leave your email and we’ll tell you when ipvolt opens in early October.