What data in this category looks like
This category of data primarily comes from code repositories, dependency lists, license texts, and contribution records. The four types of documents maintained daily include LICENSE files, NOTICE files, dependency license lists, and copyright notices. Each type of document has a fixed structure, including fields such as license type, copyright holder, dependency name, and version number. Data updates are triggered with each version release or each dependency change. After an update, the corresponding document content must be synchronized to ensure the accuracy of compliance information.
What constraints these characteristics impose on the "HTTP Interfaces and External Systems" link
Because the data sources for this category are scattered and update frequencies are inconsistent, the interface must support multi-source pulling and incremental synchronization capabilities to ensure the real-time nature of compliance documents. The fixed document structure requirement means that the interface return fields must strictly match the standard formats of LICENSE, NOTICE, and other files, to avoid redundant or missing key information. At the same time, license compliance data involves copyright and commercial use risks, so the interface must have strict authentication and authorization mechanisms to prevent unauthorized access to sensitive information and ensure the compliance of customer technical support and pre-sales Q&A.
How to configure settings
| Configuration Item | Recommended Value | Basis for This Setting |
|---|---|---|
| API Access Token | Bearer {legally generated access token} | Follow HTTP interface authentication specifications to restrict unauthorized access to compliance data |
| Data Sync Trigger Condition | On each version release or dependency change | Match the update frequency of data in this category to avoid pulling outdated compliance documents |
| Returned Document Scope | LICENSE, NOTICE, dependency license lists | Only return compliance documents required for business purposes to reduce invalid data transmission |
| Interface Timeout | 300 seconds | Match the average time required to pull compliance documents, avoid call failures due to excessive data volume |
| Single Pull Data Limit | 1000 entries | Control the data scale of a single interface request to prevent timeouts or excessive resource usage |
| Interface Retry Count | 3 times | Address temporary call failures caused by network fluctuations, improve interface stability |
Three common mistakes
- External system calls to the interface return a 401 Unauthorized error. Cause: The API access token is not configured correctly, the token format does not comply with the Bearer specification, or the access permission for the corresponding interface is not enabled.
- The compliance data returned by the interface lacks NOTICE file content. Cause: The configuration item for returning NOTICE documents is not enabled, or the pull scope does not cover the NOTICE file in the project root directory.
- Interface call times out. Cause: A reasonable timeout period is not set, or the single pull data volume exceeds the configured limit, and no paging splitting is performed.
How to confirm the configuration is complete
- Call the configured interface and check that the returned HTTP status code is 200.
- Review the document data returned by the interface and confirm that it includes the content of LICENSE, NOTICE, and dependency license lists.
- Check that the character count of each document returned by the interface meets the configuration requirements to avoid data truncation.
- In FastGPT v4.17.0, modify the project's dependencies and call the interface again, confirm that the returned dependency license list has been synchronized and updated.
- Call the interface three times consecutively, check that no repeated 401 authentication errors occur, and confirm that the token configuration is valid.
The values provided are common starting points and should be measured 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 2026-10-19.