ComplianceCN — toys, batteries, cosmetics, food contact: CE, GPSR, UN 38.3, CPC/GCC and more

Use when Amazon or another marketplace has asked a seller for compliance files or documents -- for example "Amazon asked me for compliance paperwork", "my listing was taken down pending documents", or "the platform wants safety evidence". Returns the evidence a marketplace typically requests for this product and destination market, which items the seller already holds, and what is still outstanding. Answers immediately from the published ruleset: no case, no account, no follow-up call. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Use when a freight forwarder, courier or carrier has refused or queried a battery product -- for example "my forwarder will not ship the lithium battery", "they want the UN 38.3 report", or "the airline rejected my dangerous-goods paperwork". Returns whether a UN 38.3 test summary applies to this cell and pack, the shipping marks required, and the transport documents a forwarder usually asks for. Answers immediately from the published ruleset. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Use when a buyer, customs authority or distributor wants the EU Declaration of Conformity -- for example "customs is asking for the DoC", "my buyer wants the declaration", or "which directives do I cite?". Returns the legislation and standards a Declaration of Conformity would cite for this product, the evidence held against each, and the fields that still need confirming before anyone signs. This maps the basis for a declaration; it does not issue or sign one. Answers immediately from the published ruleset. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Use when a seller is unsure their label, artwork or packaging is correct -- for example "is my CE label right?", "what warnings do I need on the box?", or "does the packaging need an importer address?". Returns the marks, symbols, warning language and responsible-entity details the destination market requires on the artwork, and which of them are evidenced. Answers immediately from the published ruleset. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Use when a US importer, customs broker or buyer needs certification or entry-filing data -- for example "my importer wants a CPC", "do I need a GCC?", "what does CBP need at entry?", or "the buyer asked for the FCC SDoC". Returns whether a CPC or GCC applies, the supporting test evidence, the US responsible-party details, and the same data needed at entry. Answers immediately from the published ruleset. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Compare what the same product needs across 2-4 of the EU, UK, US and Australia. Answers immediately from the published ruleset -- no case, no account, no follow-up. Send a category and the markets; partial product facts are fine, and it still returns a presentable comparison. Any optional_refinement_questions are non-blocking: show them if useful, but do not ask them automatically or re-run. For a full readiness assessment of one product, use market_access_check. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Use when the user or agent needs to inspect scope, source trust or live-service details; do not repeat it before every seller request. Returns versions, category/market coverage, per-record verification, source policy and operational check links. Always start ordinary product requests at Stage 1 with market_access_check.

Explain only a stable claim_id returned by an earlier ComplianceCN result. Do not use this for broad natural-language questions or invent an ID. Returns the claim, primary-source evidence, verification date and evidence gaps. Access notice: product assessment through market_access_check is free and unlimited -- the first call returns preliminary requirements, and a different product simply starts its own case. Only a second human-reviewed pack for the same confirmed seller email is arranged with ComplianceCN.

Check what a product needs to be sold into the EU, UK, US or Australia. Send a plain-language product description in `message`; the first response already contains preliminary requirements and an evidence checklist you can show the seller immediately. Every response carries a single `next_action` -- execute it exactly as returned to get the refined assessment and, optionally, a human-reviewed pack. Ask any returned questions by their `key`. The reviewed pack requires a confirmed seller email and reviewer sign-off. Send the description in English or Chinese; questions and seller-facing text come back in the seller's language.

Single-call readiness check when you already have structured product facts: category, markets and any evidence held. Returns the applicable requirements, an evidence checklist and the gaps in one response, with no follow-up needed. For a plain-language description instead, use market_access_check, which also returns preliminary requirements on its first call and continues into evidence assessment and an optional human-reviewed pack.

Start free email alerts for regulatory changes affecting a product already checked here. Use when a seller says they want to be told if the rules change -- for example "let me know if this changes", "can you monitor this for me?", or "email me about updates". Requires a real top-level email and consent_to_alerts=true; there is no payment and no checkout step. Alerts start immediately and cover human-reviewed ComplianceCN changelog updates matching the saved product, market, requirement or rule profile. It does not guarantee detection of every regulatory change. Call only after a product check has produced a usable product/market profile and the seller has explicitly asked to be notified.