Reference only; verify against the target FastGPT release and deployment documentation.
What the Data for This Category Looks Like
The core data for this category comes from the national public resource trading platform, natural resource trading systems, property right exchange systems, and state-owned asset supervision systems. The update frequency is daily. Daily processed documents include transfer announcements, trading instructions, bid application materials, margin vouchers, transaction confirmation documents, listing result announcements, property right transfer descriptions, and more. The data structure centers on trading subject ownership, trading processes, fund requirements, and transaction results. Fields include subject type, ownership status, trading terms, margin rules, and others. Document formats vary across different sources, so content must be extracted according to the interface specifications of the corresponding systems.
What Constraints Do These Data Characteristics Impose on HTTP Interfaces and External Systems?
The data characteristics of this category impose multiple constraints on HTTP interface configuration: First, the daily update frequency requires interfaces to be configured with scheduled pull tasks to ensure the timeliness of policy basis materials. Second, the need to connect to multiple source systems requires support for simultaneously accessing interfaces from different platforms and unifying data formats. Third, non-uniform document structures require interfaces to support dynamic matching of corresponding policy documents based on different subject types, to avoid retrieving irrelevant content. Finally, errors directly impact state-owned asset rights and transaction legality, so interfaces must have stable authentication, timeout handling, and error retry mechanisms to prevent trading process delays or ownership verification errors caused by interface anomalies.
How to Configure Settings
| Configuration Item | Recommended Approach | Basis for This Approach |
|---|---|---|
| Interface authentication configuration | Use the Authorization header to carry a Bearer-format platform API key | Complies with the interface security specifications of public resource trading platforms, and ensures data access permissions |
| Variable parameter settings | Configure variables as trading subject ID and trading type parameters | Accurately matches policy basis materials for the corresponding category, and avoids retrieving irrelevant documents |
| Response data extraction rules | Configure responseData to extract the first 1000 characters of policy text and associated announcement fragments | Focuses on policy content required for Q&A, and filters out unnecessary trading process information |
| Single request timeout duration | Set to 30–60 seconds based on actual measurements | Adapts to the typical response delay range of public resource trading platform interfaces |
| Context window size | Set to 8000–12000 token | Accommodates complete policy document fragments and Q&A context, ensuring answer completeness |
| Retrieval result limit | Set to the first 5 entries | Balances information richness and answer conciseness, avoiding interference from redundant content |
Three Common Configuration Mistakes
- Symptom: Interface returns status code 403 and Q&A results are empty. Cause:
Authorizationauthentication parameters are not configured correctly, making it impossible to obtain policy data from public resource trading platforms. - Symptom: Retrieved policy basis materials do not match the trading subject type. Cause: Correct trading subject ID and type are not passed via
variables, leading the interface to retrieve policy documents from irrelevant categories. - Symptom: Interface request timeout causes Q&A failure, blocking subsequent transaction review. Cause: A reasonable request timeout duration is not set, exceeding the response delay limit of public resource trading platform interfaces, leading to errors in the ownership verification step.
How to Verify a Successful Configuration
- Call the configured HTTP interface, pass a test land use rights trading subject ID, and check that the returned response status code is 200 and
responseDatacontains policy provisions for the corresponding category. - Verify that the
variablesparameter is passed to the interface request synchronously, ensuring that retrieved policy documents match the passed subject type. - Simulate continuous high-frequency requests, check that the interface completes responses within
30–60 secondswith no consecutive timeouts. - Confirm that the number of retrieved results meets the configured first 5 entries requirement, with no redundant or missing policy content.
The values provided here are common starting points, and should be evaluated against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.