Reviewed: 23 October 2026

AI subscription activation services

A public-page review of 35 websites, with verification limits and practical buyer checks.

Scope and method

This sample was supplied by the store owner; it is not a ranking or a complete market survey. We inspected public HTTPS pages and readable public-page snapshots on the date above. Where checks disagreed, both limits are noted. No purchases, code redemptions, account submissions or security audits were performed.

A visible form or HTTP 200 response does not prove that activation works, that stock is available or that a service is safe. Website claims are not independently certified. No listed website is presented as a zhineng partner, supplier or customer. This article is published by zhineng; our own store is disclosed separately below.

What to compare before buying

  • The exact subscription plan, region and payment channel; codes for different channels may not be interchangeable.
  • Whether the product tops up your own account or delivers a separate account, and what account eligibility rules apply.
  • Current activation availability, total price, processing terms, warranty period and the written refund policy.
  • Which account data is requested. Session JSON and tokens can grant account access; do not share them with an untrusted service.

Public website observations

Each resource name links to the page checked. Observations describe visible interfaces, not verified fulfillment. Availability can change after the review date.

35 supplied resources; public information only
ResourceObservationVerification limit
redeemgpt.comThe page title refers to ChatGPT Plus top-up.Only a title or JavaScript shell was readable; services were not established.
vip666ai.comThe page title refers to automated membership top-up.Only a title or JavaScript shell was readable; services were not established.
jzplus.orgPublic pages show GPT CDK redemption using Session or account ID, with separate Claude and Google-channel navigation.Public interface reviewed; fulfillment and safety were not tested.
jzchong.comAn AI-service page title was returned.Only a title or JavaScript shell was readable; services were not established.
quickplus.vipA public Claude Pro code-validation and account-ID activation interface was readable.Public interface reviewed; fulfillment and safety were not tested.
0314vip.comThe public interface shows membership code verification, account submission and code-status lookup.Public interface reviewed; fulfillment and safety were not tested.
1zgpt.comA readable public-page snapshot describes GPT redemption codes, Session submission and order lookup; a separate live check timed out.Live request timed out; current availability is not confirmed.
pluskkak.comThe public interface describes ChatGPT Plus, Pro 5x and Pro 20x CDK redemption and status lookup.Public interface reviewed; fulfillment and safety were not tested.
cdk123.vipThe public interface shows GPT CDK verification, Session or account-ID steps, and code-status lookup.Public interface reviewed; fulfillment and safety were not tested.
fxcive.orgNo readable service description was confirmed in this check.Live request timed out; current availability is not confirmed.
fxcive.comThe public page presents AI membership redemption flows and names ChatGPT, Claude, Gemini and Grok.Public interface reviewed; fulfillment and safety were not tested.
51ai.plusThe public page distinguishes Plus account delivery, Gemini redemption links and SMS-related CDK flows. These are different product types.Public interface reviewed; fulfillment and safety were not tested.
aichong.plusA public ChatGPT CDK and Session-based top-up workflow, with status-query controls, was readable.Public interface reviewed; fulfillment and safety were not tested.
cicichong.comThe public interface presents separate ChatGPT, Claude, SuperGrok and Gemini activation sections.Public interface reviewed; fulfillment and safety were not tested.
redeem.ducxs.techA CDK portal title was returned.Only a title or JavaScript shell was readable; services were not established.
chong.yy-66.comA CardKey portal title was returned.Only a title or JavaScript shell was readable; services were not established.
plus.whh985.comA ChatGPT recharge-portal title was returned; another public retrieval reported a gateway error.Only a title or JavaScript shell was readable; services were not established.
pro.hopeai.ccThe public interface shows ChatGPT Plus card-key verification, account parsing and order lookup.Public interface reviewed; fulfillment and safety were not tested.
redeemy.topThe live HTTPS check returned an SSL handshake error (HTTP 525); another snapshot showed a JavaScript shell.TLS validation or handshake failed; no security warning was bypassed.
debruyne.cc.cdThe public page describes ChatGPT Plus, Pro 5x and Pro 20x CDK redemption, progress and batch status lookup.Public interface reviewed; fulfillment and safety were not tested.
gptchongzhi.cc.cdA public snapshot exposed a ChatGPT redemption title, but the live request timed out.Live request timed out; current availability is not confirmed.
flowexcard.comA JavaScript-dependent page was returned; specific activation products were not confirmed.Only a title or JavaScript shell was readable; services were not established.
mylistenleap.comHTTPS certificate-name validation failed in the live check.TLS validation or handshake failed; no security warning was bypassed.
jufai66.comThe public interface describes membership CDK redemption and lookup, with ChatGPT, Claude and other service sections.Public interface reviewed; fulfillment and safety were not tested.
autosub.siteA JavaScript-dependent page was returned; an AI activation offering was not established.Only a title or JavaScript shell was readable; services were not established.
woyou.proA site-name title was returned, without a readable service description.Only a title or JavaScript shell was readable; services were not established.
gpton.orgThe public page links to ChatGPT Plus/Pro CDK redemption and Claude Pro/Max organization-ID redemption sections.Public interface reviewed; fulfillment and safety were not tested.
daichongcdk.comA CardKey portal title was returned.Only a title or JavaScript shell was readable; services were not established.
ningmengxigua.comAn AI Pro recharge-center title was returned.Only a title or JavaScript shell was readable; services were not established.
codexsms.topA live public page described CDK submission, ChatGPT Session eligibility checks and redemption-progress lookup; another retrieval failed.Public interface reviewed; fulfillment and safety were not tested.
aiducks.netThe public interface shows membership CDK verification, account confirmation and single/batch code-status lookup.Public interface reviewed; fulfillment and safety were not tested.
osai.xinThe live DNS check failed; a separate public retrieval reported a gateway error.DNS resolution failed in this check; service availability is not confirmed.
xukapay.comA CardKey portal title was returned.Only a title or JavaScript shell was readable; services were not established.
con.dingyue.plusThe live HTTPS check returned HTTP 502; another public retrieval timed out.Gateway error observed; current service availability is not confirmed.
payshop.baicai798.cnThe live DNS check failed; a separate public retrieval reported a gateway error.DNS resolution failed in this check; service availability is not confirmed.

About zhineng: our store

zhineng is an independent CDK store. It is not represented here as an official OpenAI, Anthropic or Perplexity partner. The following products are currently listed for sale; prices and CDK stock are read from the store.

CDKs are delivered automatically after confirmed payment. Redeem the delivered CDK through the zhineng activation portal for the matching product. See the product page for account requirements and warranty terms.