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Purser

Trigger Backfill

POST
/connections/{connection_id}/backfill
curl --request POST \
  --url https://example.com/connections/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/backfill \
  --header 'Content-Type: application/json' \
  --data '{ "accounts": [ "example" ], "target_date": "2026-04-15", "windows": 4 }'

Fetch older history now (archive-first, then import). Agents may trigger backfills — same write scope as sync.

Parameters

Section titled “Parameters”

Path Parameters

Section titled “Path Parameters”
connection_id
required
Connection Id
string format: uuid

Request Bodyrequired

Section titled “Request Bodyrequired”
Media typeapplication/json
BackfillRequest
object
accounts
Any of:
Array<string>
target_date
Any of:
string format: date
windows
Windows
integer
default: 4 >= 1 <= 6

Responses

Section titled “Responses”

200

Section titled “200”

Successful Response

Media typeapplication/json
BackfillOut
object
backfill_complete
required
Backfill Complete
boolean
coverage_end
required
Any of:
string format: date
coverage_start
required
Any of:
string format: date
empty_windows
required
Empty Windows
integer
imported
required
Imported
integer
qif_overlap
required
Qif Overlap
object
key
additional properties
integer
skipped
required
Skipped
integer
skipped_before_feed_start
Skipped Before Feed Start
integer
0
skipped_masked_duplicate
Skipped Masked Duplicate
integer
0
skipped_redescribed
Skipped Redescribed
integer
0
stopped_because
required
Stopped Because
string
windows_fetched
required
Windows Fetched
integer

Example 

{
  "skipped_before_feed_start": 0,
  "skipped_masked_duplicate": 0,
  "skipped_redescribed": 0
}

422

Section titled “422”

Validation Error

Media typeapplication/json
HTTPValidationError
object
detail
Detail
Array<object>
ValidationError
object
ctx
Context
object
input
Input
loc
required
Location
Array
msg
required
Message
string
type
required
Error Type
string

Example generated

{
  "detail": [
    {
      "ctx": {},
      "input": "example",
      "loc": [
        "example"
      ],
      "msg": "example",
      "type": "example"
    }
  ]
}