What the documents look like
For operating reviews in Certificates of origin, this page examines FastGPT tool calls. Compare the material received with the sources used in the answer. The examples are hypothetical.
Constraints at the tool calls step
A certificate-of-origin review can separate application material, issuance feedback and dispatch evidence. Proposed input supplies an application and production wording without an issuance result or this dispatch receipt. Complete materials do not establish issuance. Describe a tool as reading supplied passages and relationships rather than replacing the issuing party’s determination. Retain application, item and version identities, without inferring complete origin evidence from an invoice or determining certificate validity.
Configuration and implementation checks
| Review step | Proposed material | Evidence to inspect |
|---|---|---|
| Material boundary | Application present; issuance result absent | Completeness does not become issuance |
| Earlier certificate | Response input names a previous certificate | Inspect this application and obtain its source |
| Batch mismatch | Dispatch evidence concerns another batch | Cannot explain this application’s progress |
| Time distinction | Submission separate from later source retrieval | No processing-speed inference |
| External action | Separate amendment or redispatch handling | Reading is not business acceptance |
Documented conditions
| Documented item / implementation check | Condition |
|---|---|
Tool description | Describe purpose, inputs and non-applicable situations. |
Tool parameters | Inspect module and plugin parameters separately. |
Required parameters | The model may not invoke a tool without suitable required inputs. |
Tool connections | Available tools must connect to the calling module. |
Tool-call termination | Termination ends the call without a later AI summary. |
Three common errors
A required issuance response populated with an earlier certificate name still cannot explain this application. Inspect application identity and source passages, remove the mismatch and obtain evidence. Dispatch material from another batch also cannot establish delay here. Separate application submission from later acquisition of supporting material; the retrieval date alone does not establish how quickly the business process was handled.
How to verify the setup
Retain application, source, issuance and dispatch scopes, inspecting actual invocation and citations before repeating with corresponding records. Start with a small reading-tool set. Missing suitable required input may prevent a call; collect it through interaction and inspect the request. Termination leaves no later AI summary. Application changes, redispatch and external submission need separate authority and receipts; textual review establishes neither issuance, delivery nor customs processing.
| Material context | Scope |
|---|---|
| Document types | Certificate of Origin Application, Commercial Invoice, Packing List and Production Cost Data |
| Candidate sources | China International Trade Single Window, CCPIT System, Enterprise Production Records and Customer Customs Clearance Requirements |
| Technical baseline | FastGPT v4.17.2 |