Reads Avito via the internal `js/items` JSON API. Two tiers: impersonated HTTPS (curl_cffi) works from a residential Russian IP; from a datacenter the firewall answers 403 + captcha, so the fetch falls back to the operator's logged-in Chrome over CDP — same pattern as Ozon.

Reads Cian through the site's own JSON API, called from inside the operator's Chrome over CDP: the search endpoint answers an in-page POST, and the offer card embeds its whole state in `window._cianConfig`. No HTML is parsed. Plain HTTP is blocked by Cian's WAF on IP reputation (a 403 «Обнару

Reads Citilink inside the operator's Chrome over CDP. The whole domain answers HTTP 429 (stricter than DNS), and its data transport is gRPC-web — a binary protobuf protocol that is not worth reversing. A real Chrome passes Qrator and renders the pages, so the connector reads the DOM instead.

One tool call queries every installed searchable marketplace concurrently and returns a single price-ranked list. Use it instead of calling each marketplace's search tool in sequence: same data, one round trip, plus the ranking and the spread. Offers are de-duplicated on (source, product id), so one

Two tiers by endpoint. The GraphQL product endpoint is tried over plain anonymous HTTPS first and, since 2026-10-12 when that started to meet the 307 loop too, through one in-page POST in the operator's Chrome (`tier_used: graphql_cdp`) — it enriches a SKU you already have with real prices, brand,

Reads Megamarket via its internal mobile JSON API, POSTed from inside the operator's Chrome over CDP. ServicePipe gates the whole site by IP reputation: the API returns valid JSON, but the JSON is always the code-7 "отключите VPN" refusal with your own IP echoed back. Passing the ServicePip

Paid-account sales/stock analytics for Ozon and Wildberries items, via the MPStats browser-plugin API (`plugin.mpstats.io/pluginapi`). Unlike the anonymous catalog connectors in this workspace, this one is **optional**: it needs a paid MPStats account configured as the `MPSTATS_MP_AUTH` env var (the

Reads Taobao inside the operator's own Chrome over CDP. The search page is a client-side React app whose data layer is the signed mtop API — every XHR wants a `sign` computed from the `_m_h5_tk` cookie, and unsigned probes answer `FAIL_SYS_TOKEN_EMPTY`. There is no anonymous tier; the site's own J

Read Yandex Market via `yandex_*` tools. No credentials, no browser: the data comes from the server-rendered page state.