Get enhanced field timeline for a session

GET 
/mapping/sessions/:mapping_id/:session_id/fields

Get field-level summary showing decisions and refinements for each field. Groups all results by target_xpath and shows their evolution across the refinement chain. Returns 404 if session doesn't belong to the specified mapping_id.

Each field timeline entry includes:

• target_xpath
• source_xpaths (array of source field xpaths)
• rule (transformation rule with format and code)
• final_status and final_confidence
• history of decisions across the refinement chain

Request

Responses

200

Enhanced field timeline retrieved

404

Resource not found

Response Headers

X-Request-Id

429

Rate limit exceeded

Response Headers

X-Request-Id
RateLimit-Limit
Request limit per window (supports multiple windows)
Example: 100;w=3600, 1000;w=86400
RateLimit-Remaining
Example: 0
RateLimit-Reset
Seconds until limit resets (delta)
Example: 60
Retry-After
Seconds to wait before retry
Example: 60
X-RateLimit-Limit
Example: 100
X-RateLimit-Remaining
Example: 0
X-RateLimit-Reset
Unix timestamp when limit resets
Example: 1692454800