A-share announcement metadata for event monitoring and recurring disclosure
A-share announcement metadata for event monitoring and recurring disclosure checks: headline, stock codes and names, announcement categories, notice date and upstream publication time. Pass ?symbol=002352 or a comma-separated list of up to 20 codes, ?date=2026-10-30 for one day, ?from=2026-10-28&to=2026-10-30 for a window, ?days=7, ?keyword=增持 to search headlines, ?limit=1-100 and ?page=N. Defaults to the latest 3 days and newest first. Delivers metadata only; it does not fetch, cache or resell announcement bodies or PDFs. 中文：A股公告元数据 - - 按日期、股票和标题关键词查公告标题、证券、栏目与披露时间，不交付公告正文。 No API key and no signup: call the endpoint, it answers HTTP 402 with the payment terms, pay per request in USDC on Base with any x402-compatible client or wallet, then retry the same request to get the data.
1 route settlement-verified · $0.02 USDC/request · 1 endpoint · Data · base network · x402 protocol
Verified routes
GET /cn/announcements· $0.02 · Verified with a $0.02 test payment on 13 Nov 2026 · receipt
Other routes are unverified.
Networks: Base (settlement-verified)
Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.
url https://payapi.market/mcpListing facts
- Provider
- RMB reference exchange rates
- Hosted at
cn-data-x402.cn-data-x402-worker.workers.dev- Category
- Data
- Price
- $0.02 USDC per request
- Payment networks
- Base
- Settlement-verified
- 1 route, last checked 2026-11-13
- Listed on PayAPI Market
- 2026-11-03
Try A-share announcement metadata for event monitoring and recurring disclosure
Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.
curl -i "https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/announcements"About this API
A-share announcement metadata for event monitoring and recurring disclosure is listed in the Data category with pricing at $0.02 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-11-13. View receipt on Basescan.
Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.
This API exposes 1 endpoint.
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Markdown
[](https://payapi.market/api/a-share-announcement-metadata-for-event-monitoring-and-recurring-disclosure)
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<a href="https://payapi.market/api/a-share-announcement-metadata-for-event-monitoring-and-recurring-disclosure"><img src="https://payapi.market/badge/a-share-announcement-metadata-for-event-monitoring-and-recurring-disclosure.svg" alt="Settlement-verified on PayAPI Market" height="20"></a>
Questions about this API
What does A-share announcement metadata for event monitoring and recurring disclosure do?
A-share announcement metadata for event monitoring and recurring disclosure checks: headline, stock codes and names, announcement categories, notice date and upstream publication time. Pass ?symbol=002352 or a comma-separated list of up to 20 codes, ?date=2026-10-30 for one day, ?from=2026-10-28&to=2026-10-30 for a window, ?days=7, ?keyword=增持 to search headlines, ?limit=1-100 and ?page=N. Defaults to the latest 3 days and newest first. Delivers metadata only; it does not fetch, cache or resell announcement bodies or PDFs. 中文：A股公告元数据 - - 按日期、股票和标题关键词查公告标题、证券、栏目与披露时间，不交付公告正文。 No API key and no signup: call the endpoint, it answers HTTP 402 with the payment terms, pay per request in USDC on Base with any x402-compatible client or wallet, then retry the same request to get the data. It is provided by RMB reference exchange rates.
How much does A-share announcement metadata for event monitoring and recurring disclosure cost?
A-share announcement metadata for event monitoring and recurring disclosure is priced at $0.02 USDC per request, paid per call with no subscription. Verified with a $0.02 test payment on 13 Nov 2026. The exact amount for each call is in the HTTP 402 response before any money moves.
Do I need an API key or account to use A-share announcement metadata for event monitoring and recurring disclosure?
No. A-share announcement metadata for event monitoring and recurring disclosure uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.
Has A-share announcement metadata for event monitoring and recurring disclosure been verified?
Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-11-13.
How does an AI agent find A-share announcement metadata for event monitoring and recurring disclosure?
Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.
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