curl --request GET \
--url https://api.checkfu.com/v1/sessions/{id}/files \
--header 'Authorization: Bearer <token>' \
--header 'checkfu-version: <checkfu-version>'import requests
url = "https://api.checkfu.com/v1/sessions/{id}/files"
headers = {
"checkfu-version": "<checkfu-version>",
"Authorization": "Bearer <token>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {'checkfu-version': '<checkfu-version>', Authorization: 'Bearer <token>'}
};
fetch('https://api.checkfu.com/v1/sessions/{id}/files', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.checkfu.com/v1/sessions/{id}/files",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"checkfu-version: <checkfu-version>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.checkfu.com/v1/sessions/{id}/files"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("checkfu-version", "<checkfu-version>")
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.checkfu.com/v1/sessions/{id}/files")
.header("checkfu-version", "<checkfu-version>")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/sessions/{id}/files")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"path": "<string>",
"kind": "captured",
"size": 1,
"sha256": "<string>"
}
],
"next_page": "<string>"
}{
"error": {
"type": "validation.malformed",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-malformed"
}
}{
"error": {
"type": "auth.invalid_key",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-invalid-key"
}
}{
"error": {
"type": "auth.disabled_tenancy",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-disabled-tenancy"
}
}{
"error": {
"type": "validation.not_found",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-not-found"
}
}{
"error": {
"type": "budget.exceeded",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#budget-exceeded"
}
}{
"error": {
"type": "runtime.internal",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#runtime-internal"
}
}List the files a Session produced
Returns a cursor page of the files this Session wrote under the platform-declared session output root (/mnt/session/outputs), captured at run settlement and held in the Session’s governed workspace filesystem. This needs no Outcome: a plain Session that writes a file is listed here, which is what listSessionArtifacts — keyed by the Outcome that declared a deliverable — cannot answer. Entries are ordered by path and each names its absolute path, byte size, and content digest. A file the capture did not carry is listed with kind: "failed" and a typed reason rather than omitted, so a bounded capture never reads as an empty one. Current Runners stream each admitted file into Session-owned staged custody before terminal settlement: at most 67108864 bytes (64 MiB) per file and 268435456 bytes (256 MiB) across at most 64 files. too_large names a file over the per-file ceiling. over_capacity names a file inside that ceiling that could not enter the settlement’s file-count, aggregate-byte, or Session storage-quota budget. A new Runner talking to an older control plane falls back to the legacy inline settlement path, whose 1 MiB/file and 8 MiB/settlement bounds remain visible as over_capacity rather than silently losing the file. unreadable is a read that failed. Read one file’s bytes with getSessionFile. A ZDR workspace refuses output settlement and captures no files.
Checkfu support posture: alpha; hosted. Required evidence journey: session-turn. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities.
curl --request GET \
--url https://api.checkfu.com/v1/sessions/{id}/files \
--header 'Authorization: Bearer <token>' \
--header 'checkfu-version: <checkfu-version>'import requests
url = "https://api.checkfu.com/v1/sessions/{id}/files"
headers = {
"checkfu-version": "<checkfu-version>",
"Authorization": "Bearer <token>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {'checkfu-version': '<checkfu-version>', Authorization: 'Bearer <token>'}
};
fetch('https://api.checkfu.com/v1/sessions/{id}/files', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.checkfu.com/v1/sessions/{id}/files",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"checkfu-version: <checkfu-version>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.checkfu.com/v1/sessions/{id}/files"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("checkfu-version", "<checkfu-version>")
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.checkfu.com/v1/sessions/{id}/files")
.header("checkfu-version", "<checkfu-version>")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/sessions/{id}/files")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"path": "<string>",
"kind": "captured",
"size": 1,
"sha256": "<string>"
}
],
"next_page": "<string>"
}{
"error": {
"type": "validation.malformed",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-malformed"
}
}{
"error": {
"type": "auth.invalid_key",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-invalid-key"
}
}{
"error": {
"type": "auth.disabled_tenancy",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-disabled-tenancy"
}
}{
"error": {
"type": "validation.not_found",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-not-found"
}
}{
"error": {
"type": "budget.exceeded",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#budget-exceeded"
}
}{
"error": {
"type": "runtime.internal",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#runtime-internal"
}
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Headers
2026-08-24 Path Parameters
^sess_[0-9a-f]{32}$