China supplier API access through MCP
The documented public integration for China Supply Check is MCP. Treat the live tool schemas as the interface contract; do not infer an undocumented REST endpoint from a product page.
A successful China Supply Check returns three distinct evidence-backed China supplier candidates worth advancing to RFQ. x402 payment is live at 2.99 USDC on Base. Image Stripe hosted Checkout is live for USD 2.99; legacy text/model Stripe is OFF. Free brief preparation uses MCP; preparation does not purchase a check.
What should a developer preserve when turning supplier evidence into an application?
Illustrative rendering rule: show an observed price beside its source time, currency, original unit and tier. Display an unavailable certification as unknown for that field, not as supplier failure.
Use the published tools and their current schemas
Initialize the public Streamable HTTP endpoint at https://api.seekapi.ai/mcp, request tools/list and read discover_china_supply_check_v0. The agent guide supplies a typed preparation example. Confirm the normalized draft before the existing purchase/run flow. This guide does not introduce a REST route, scraping API or a second payment protocol.
Keep evidence semantics through your UI
Do not flatten the report to a supplier name and number. Preserve product/SKU context, MOQ fit, observed price basis, source/time, identity evidence where available and explicit unknowns. A successful check returns three distinct candidates worth advancing to RFQ; exact product qualification is separate. A shortage or incomplete evidence must remain visible rather than being converted to a fabricated third candidate.
What to read before the next step
| Field | Decision use |
|---|---|
| Identity | Documented platform shop plus available company/certification evidence. |
| Commercial observations | Original price basis, currency, unit, tier and requested-quantity context. |
| Provenance | Source link and observation time; distinguish observation from supplier confirmation. |
| State | Current product availability, completion state, gaps and authorized report access. |
What to ask next
- Build from current tool schemas instead of a copied directory schema.
- Keep unknowns distinct from false, zero or an empty commercial claim.
- Use signed-wallet authentication for current order reads; never treat an ID as a credential.
Keep unknowns specific
Raw product-data capabilities are not available for public purchase and do not describe China Supply Check. Read the current sourcing discovery contract for supported inputs, payment and delivery states.
No suppliers are contacted by reading this guide or preparing a brief. Supplier outreach and RFQ execution are separate from the screening purchase.
After the shortlist, an overseas buyer or AI Agent can ask SeekAPI to review a separate China-side assignment: selected-supplier contact, authorized RFQ and quote comparison, sample follow-up, procurement or export coordination. A person must accept an agreed scope, fee, recipients and authority before work begins; the human-task API and fixed-price Live RFQ Compare package are not live.
Turn your requirement into a reviewable brief
A successful China Supply Check returns three distinct evidence-backed China supplier candidates worth advancing to RFQ. x402 payment is live at 2.99 USDC on Base. Image Stripe hosted Checkout is live for USD 2.99; legacy text/model Stripe is OFF.