Pagination

Learn how to paginate Seam API list endpoints using the limit and page_cursor parameters and the pagination response object for faster, efficient apps.

For endpoints that can return long lists of resources, using pagination makes your app faster and more efficient. The Seam API and our JavaScript, Python, PHP, and Ruby SDKs support pagination for list endpoints.

Currently, we support pagination for access codes, access system users, Connect Webviews, connected accounts, and devices.

To fetch and process resources across multiple pages in the Seam API, use the limit and page_cursor parameters, along with the pagination response object. The pagination object provides the following information:

Property	Type	Description
next_page_cursor	String	Opaque value that you use to select the next page of results through the page_cursor parameter.
has_next_page	Boolean	Indicates whether there is another page of results after this one.
next_page_url	String (URI)	URL to get the next page of results.

For pagination in the Seam SDKs, use the corresponding paginator class, for example, SeamPaginator in the Seam JavaScript and Python SDKs and Paginator in the Seam PHP and Ruby SDKs.

The following examples show you how to use pagination in a variety of scenarios:

Manually Fetch Pages

You can specify the number of records per page and the desired page of results. The first list request returns the first set of records, as well as the pagination object. If pagination.has_next_page is true, you can request an additional page of records. For all list requests after the first, use the pagination.next_page_cursor as the value for the page_cursor parameter.

The following example gets the first page of 20 devices and then the second page of 20 devices:

JavaScript

Code:

const pages = seam.createPaginator(
  seam.devices.list({
    limit: 20,
  }),
)

const [devices, { hasNextPage, nextPageCursor }] = await pages.firstPage()

if (hasNextPage) {
  const [moreDevices] = await pages.nextPage(nextPageCursor)
}

Output:

[
  {
    device_id: '11111111-1111-1111-1111-444444444444',
    ...
  },
  ...
]

cURL

Request:

# Use GET or POST.
curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d '{
    "limit": 20
  }'

curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d "{
    \"limit\": 20
    \"page_cursor\": \"${next_page_cursor}\"
  }"

Response:

{
  "devices": [
    {
      "device_id": "11111111-1111-1111-1111-444444444444",
      ...
    },
    ...
  ],
  "pagination": {
    "next_page_cursor": "[string]",
    "has_next_page": true,
    "next_page_url": "[URI]"
  },
  "ok": true
}

Python

Code:

paginator = seam.create_paginator(seam.devices.list, {"limit": 20})

devices, pagination = paginator.first_page()

if pagination.has_next_page:
    more_devices, _ = paginator.next_page(pagination.next_page_cursor)

Output:

[
  Device(
    device_id='11111111-1111-1111-1111-444444444444',
    ...
  ),
  ...
]

Ruby

Code:

paginator = seam.create_paginator(seam.devices.method(:list), {limit: 20})

devices, pagination = paginator.first_page

if pagination.has_next_page?
  more_devices, _ = paginator.next_page(pagination.next_page_cursor)
end

Output:

[
  <Seam::Device:0x004d8
    device_id="11111111-1111-1111-1111-444444444444"
    ...
  >,
  ...
]

PHP

Code:

$pages = $seam->createPaginator(
    fn($params) => $seam->devices->list(...$params),
    ["limit" => 2]
);

[$devices, $pagination] = $pages->firstPage();

if ($pagination->has_next_page) {
    [$moreDevices] = $pages->nextPage($pagination->next_page_cursor);
}

Output:

[
  {
    "device_id": "11111111-1111-1111-1111-444444444444",
    ...
  },
  ...
]

C#

Code:

// Coming soon!

Output:

// Coming soon!

---

Resume Pagination

You can get the first page on initial load, store the state, and then get the next page at a later time using the stored state.

The following example gets the first page of 20 records from the list of devices and, later, gets the next page of 20 devices:

JavaScript

Code:

// Get the first page of devices.
const params = { limit: 20 }

const pages = seam.createPaginator(seam.devices.list(params))

const [devices, pagination] = await pages.firstPage()

// Store the state, for example, in memory, a file, or a database.
localStorage.setItem('/seam/devices/list', JSON.stringify([params, pagination]))

// Later, get the next page of devices.
const [params = {}, { hasNextPage = false, nextPageCursor = null } = {}] =
  JSON.parse(localStorage.getItem('/seam/devices/list') ?? '[]')

if (hasNextPage) {
  const pages = seam.createPaginator(seam.devices.list(params))
  const [moreDevices] = await pages.nextPage(nextPageCursor)
}

Output:

[
  {
    device_id: '11111111-1111-1111-1111-444444444444',
    ...
  },
  ...
]

[
  {
    device_id: '11111111-1111-1111-2222-444444444444',
    ...
  },
  ...
]

cURL

Request:

# Get the first page.
# Use GET or POST.
curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d '{
    "limit": 20
  }'

# Store the state, for example, in memory, a file, or a database.

# At a later time, retrieve the stored state.
# Then, get the next page using the stored state.
curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d "{
    \"limit\": 20
    \"page_cursor\": \"${next_page_cursor}\"
  }"

Response:

{
  "devices": [
    {
      "device_id": "11111111-1111-1111-1111-444444444444",
      ...
    },
    ...
  ],
  "pagination": {
    "next_page_cursor": "[string]",
    "has_next_page": true,
    "next_page_url": "[URI]"
  },
  "ok": true
}

{
  "devices": [
    {
      "device_id": "11111111-1111-1111-2222-444444444444",
      ...
    },
    ...
  ],
  "pagination": {
    "next_page_cursor": "[string]",
    "has_next_page": true,
    "next_page_url": "[URI]"
  },
  "ok": true
}

Python

Code:

# Get the first page.
params = {"limit": 20}
paginator = seam.create_paginator(seam.devices.list, params)

devices, pagination = paginator.first_page()

# Store the state, for example, in memory, a file, or a database.
pagination_state = {
    "params": params,
    "next_page_cursor": pagination.next_page_cursor,
    "has_next_page": pagination.has_next_page,
}
with open("/tmp/seam_devices_list.json", "w") as f:
    json.dump(pagination_state, f)

# Get the next page at a later time using the stored state.
with open("/tmp/seam_devices_list.json", "r") as f:
    pagination_state = json.load(f)

if pagination_state.get("has_next_page"):
    paginator = seam.create_paginator(
        seam.devices.list, pagination_state["params"]
    )
    more_devices, _ = paginator.next_page(
        pagination_state["next_page_cursor"]
    )

Output:

[
  Device(
    device_id='11111111-1111-1111-1111-444444444444',
    ...
  ),
  ...
]

[
  Device(
    device_id='11111111-1111-1111-2222-444444444444',
    ...
  ),
  ...
]

Ruby

Code:

# Get the first page.
params = {limit: 20}
paginator = seam.create_paginator(seam.devices.method(:list), params)

devices, pagination = paginator.first_page

# Store the state, for example, in memory, a file, or a database.
pagination_state = {
  "params" => params,
  "next_page_cursor" => pagination.next_page_cursor,
  "has_next_page" => pagination.has_next_page?
}
File.write("/tmp/seam_devices_list.json", JSON.dump(pagination_state))

# Get the next page at a later time using the stored state.
pagination_state_json = File.read("/tmp/seam_devices_list.json")
pagination_state = JSON.parse(pagination_state_json)

if pagination_state["has_next_page"]
  paginator = seam.create_paginator(
    seam.devices.method(:list), pagination_state["params"]
  )
  more_devices, _ = paginator.next_page(
    pagination_state["next_page_cursor"]
  )

Output:

[
  <Seam::Device:0x004d8
    device_id="11111111-1111-1111-1111-444444444444"
    ...
    >,
  ...
]

[
  <Seam::Device:0x004d8
    device_id="11111111-1111-1111-2222-444444444444"
    ...
    >,
  ...
]

PHP

Code:

// Get the first page.
$params = ["limit" => 20];

$pages = $seam->createPaginator(
    fn($p) => $seam->devices->list(...$p),
    $params
);

[$devices, $pagination] = $pages->firstPage();

// Store the state, for example, in memory, a file, or a database.
file_put_contents(
    "/tmp/seam_devices_list.json",
    json_encode([$params, $pagination])
);

// Get the next page at a later time using the stored state.
$stored_data = json_decode(
    file_get_contents("/tmp/seam_devices_list.json") ?: "[]",
    false
);

$params = $stored_data[0] ?? [];
$pagination =
    $stored_data[1] ??
    (object) ["has_next_page" => false, "next_page_cursor" => null];

if ($pagination->has_next_page) {
    $pages = $seam->createPaginator(
        fn($p) => $seam->devices->list(...$p),
        $params
    );
    [$moreDevices] = $pages->nextPage($pagination->next_page_cursor);
}

Output:

[
  {
    "device_id": "11111111-1111-1111-1111-444444444444",
    ...
  },
  ...
]

[
  {
    "device_id": "11111111-1111-1111-2222-444444444444",
    ...
  },
  ...
]

C#

Code:

// Coming soon!

Output:

// Coming soon!

---

Iterate Over All Pages

You can iterate over all pages of records.

The following example uses a loop to get all pages of records for a list of 65 devices, at 20 records per page:

JavaScript

Code:

const pages = seam.createPaginator(
  seam.devices.list({
    limit: 20,
  }),
)

for await (const devices of pages) {
  console.log(`There are ${devices.length} devices on this page.`)
}

Output:

There are 20 devices on this page.
There are 20 devices on this page.
There are 20 devices on this page.
There are 5 devices on this page.

cURL

Request:

# Get the first page.
# Use GET or POST.
response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d '{
    "limit": 20
  }')

echo "$response" | jq -r '.devices | length' | xargs -I {} echo "There are {} devices on this page."

# Extract pagination info.
next_cursor=$(echo "$response" | jq -r '.pagination.next_page_cursor')
has_next=$(echo "$response" | jq -r '.pagination.has_next_page')

# Process subsequent pages.
while [ "$has_next" = "true" ] && [ ! -z "$next_cursor" ]; do
  response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d "{
    \"limit\": 20,
    \"page_cursor\": \"${next_cursor}\"
  }")

  echo "$response" | jq -r '.devices | length' | xargs -I {} echo "There are {} devices on this page."

  # Update pagination info.
  next_cursor=$(echo "$response" | jq -r '.pagination.next_page_cursor')
  has_next=$(echo "$response" | jq -r '.pagination.has_next_page')
done

Response:

There are 20 devices on this page.
There are 20 devices on this page.
There are 20 devices on this page.
There are 5 devices on this page.

Python

Code:

pages = seam.create_paginator(
  seam.devices.list(
    limit=20
  )
)

for devices in pages:
  pprint(f"There are {len(devices)} devices on this page.")

Output:

There are 20 devices on this page.
There are 20 devices on this page.
There are 20 devices on this page.
There are 5 devices on this page.

Ruby

Code:

params = {limit: 20}
pages = seam.create_paginator(seam.devices.method(:list), params)

pages.each do |devices|
  puts "There are #{devices.length} devices on this page."
end

Output:

There are 20 devices on this page.
There are 20 devices on this page.
There are 20 devices on this page.
There are 5 devices on this page.

PHP

Code:

$params = ["limit" => 20];

$paginator = $seam->createPaginator(
    fn($p) => $seam->devices->list(...$p),
    $params
);

foreach ($paginator as $page) {
    $devices = $page->devices;
    echo "There are " . count($devices) . " devices on this page." . PHP_EOL;
}

Output:

There are 20 devices on this page.
There are 20 devices on this page.
There are 20 devices on this page.
There are 5 devices on this page.

C#

Code:

// Coming soon!

Output:

// Coming soon!

---

Iterate Over All Resources

You can iterate over all resources within all pages.

The following example uses a loop to get all records for a list of devices, at 20 records per page, and then prints out the device ID for each record:

JavaScript

Code:

const pages = seam.createPaginator(
  seam.devices.list({
    limit: 20,
  }),
)

for await (const device of pages.flatten()) {
  console.log(device.device_id)
}

Output:

'11111111-1111-1111-1111-444444444444'
'11111111-1111-1111-2222-444444444444'
...

cURL

Request:

# Get the first page.
# Use GET or POST.
response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d '{
    "limit": 20
  }')

# Process all pages.
while true; do
  # Extract and print the device IDs from the current page.
  echo "$response" | jq -r '.devices[].device_id'

  # Check whether there are more pages.
  has_next=$(echo "$response" | jq -r '.pagination.has_next_page')
  if [ "$has_next" != "true" ]; then
      break
  fi

  # Get the next page cursor.
  next_cursor=$(echo "$response" | jq -r '.pagination.next_page_cursor')
  if [ -z "$next_cursor" ] || [ "$next_cursor" = "null" ]; then
      break
  fi

  # Fetch the next page.
  response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d "{
    \"limit\": 20,
    \"page_cursor\": \"${next_cursor}\"
  }")
done

Response:

"11111111-1111-1111-1111-444444444444"
"11111111-1111-1111-2222-444444444444"
...

Python

Code:

paginator = seam.create_paginator(seam.devices.list, {"limit": 20})

for device in paginator.flatten():
    print(device.device_id)

Output:

'11111111-1111-1111-1111-444444444444'
'11111111-1111-1111-2222-444444444444'
...

Ruby

Code:

paginator = seam.create_paginator(seam.devices.method(:list), {limit: 20})

paginator.flatten.each do |device|
  puts device.device_id
end

Output:

"11111111-1111-1111-1111-444444444444"
"11111111-1111-1111-2222-444444444444"
...

PHP

Code:

$pages = $seam->createPaginator(
    fn($p) => $seam->devices->list(...$p),
    ["limit" => 20]
);

foreach ($pages->flatten() as $device) {
    print $device->device_id . "\n";
}

Output:

"11111111-1111-1111-1111-444444444444"
"11111111-1111-1111-2222-444444444444"
...

C#

Code:

// Coming soon!

Output:

// Coming soon!

---

Return All Resources Across All Pages as an Array

You can iterate over all resources within all pages and return a single array or list.

The following example returns an array containing all devices:

JavaScript

Code:

const pages = seam.createPaginator(
  seam.devices.list({
    limit: 20,
  }),
)

const devices = await pages.flattenToArray()

Output:

[
  {
    device_id: '11111111-1111-1111-1111-444444444444',
    ...
  },
  {
    device_id: '11111111-1111-1111-2222-444444444444',
    ...
  },
  ...
]

cURL

Request:

# Get the first page.
# Use GET or POST.
response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d '{
    "limit": 20
  }')

# Process all pages.
while true; do
  # Extract all devices from the current page and add them
  # the all_devices array.
    devices=$(echo "$response" | jq -c '.devices[]')
    while IFS= read -r device; do
        [ -n "$device" ] && all_devices+=("$device")
    done <<< "$devices"

  # Check whether there are more pages.
  has_next=$(echo "$response" | jq -r '.pagination.has_next_page')
  if [ "$has_next" != "true" ]; then
      break
  fi

  # Get the next page cursor.
  next_cursor=$(echo "$response" | jq -r '.pagination.next_page_cursor')
  if [ -z "$next_cursor" ] || [ "$next_cursor" = "null" ]; then
      break
  fi

  # Fetch the next page.
  response=$(curl -X 'GET' \
  'https://connect.getseam.com/devices/list' \
  -H 'accept: application/json' \
  -H "Authorization: Bearer ${SEAM_API_KEY}" \
  -H 'Content-Type: application/json' \
  -d "{
    \"limit\": 20,
    \"page_cursor\": \"${next_cursor}\"
  }")
done

Response:

[
  {
    device_id: '11111111-1111-1111-1111-444444444444',
    ...
  },
  {
    device_id: '11111111-1111-1111-2222-444444444444',
    ...
  },
  ...
]

Python

Code:

paginator = seam.create_paginator(seam.devices.list, {"limit": 20})

all_devices = paginator.flatten_to_list()

Output:

[
  Device(
    device_id='11111111-1111-1111-1111-444444444444',
    ...
  ),
  Device(
    device_id='11111111-1111-1111-2222-444444444444',
    ...
  ),
  ...
]

Ruby

Code:

paginator = seam.create_paginator(seam.devices.method(:list), {limit: 20})

all_devices = paginator.flatten_to_list

Output:

[
  <Seam::Device:0x004d8
    device_id="11111111-1111-1111-1111-444444444444"
    ...
    >,
  <Seam::Device:0x004d8
    device_id="11111111-1111-1111-2222-444444444444"
    ...
    >,
  ...
]

PHP

Code:

$pages = $seam->createPaginator(
    fn($p) => $seam->devices->list(...$p),
    ["limit" => 20]
);

$deviecs = $pages->flattenToArray();

Output:

[
  {
    "device_id": "11111111-1111-1111-1111-444444444444",
    ...
  },
  {
    "device_id": "11111111-1111-1111-2222-444444444444",
    ...
  },
  ...
]

C#

Code:

// Coming soon!

Output:

// Coming soon!