Create Video Post

Try in Explorer

Creating a post with a video works in the same way as creating a text post, with the addition of a video entry in the assets array. assets is an ordered list where each entry specifies exactly one of image, video, document, or link — pass a video entry with the URL you want to attach. You can also optionally provide a thumbnailUrl for the video thumbnail.

The url must point to a publicly accessible file. See Hosting Media for suggested hosts and how to verify a URL works.

mutation CreatePost {
  createPost(
    input: {
      text: "Hello there, this is another one!"
      channelId: "some_channel_id"
      schedulingType: automatic
      mode: addToQueue
      assets: [{ video: { url: "https://example.com/video.mp4" } }]
    }
  ) {
    ... on PostActionSuccess {
      post {
        id
        text
        assets {
          source
        }
      }
    }
    ... on MutationError {
      message
    }
  }
}

curl -X POST 'https://api.buffer.com' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{"query": "mutation CreatePost {\n  createPost(\n    input: {\n      text: \"Hello there, this is another one!\"\n      channelId: \"some_channel_id\"\n      schedulingType: automatic\n      mode: addToQueue\n      assets: [{ video: { url: \"https://example.com/video.mp4\" } }]\n    }\n  ) {\n    ... on PostActionSuccess {\n      post {\n        id\n        text\n        assets {\n          source\n        }\n      }\n    }\n    ... on MutationError {\n      message\n    }\n  }\n}"}'

async function createPost() {
  const response = await fetch('https://api.buffer.com', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer YOUR_API_KEY',
    },
    body: JSON.stringify({
      query: `
      mutation CreatePost {
        createPost(
          input: {
            text: "Hello there, this is another one!"
            channelId: "some_channel_id"
            schedulingType: automatic
            mode: addToQueue
            assets: [{ video: { url: "https://example.com/video.mp4" } }]
          }
        ) {
          ... on PostActionSuccess {
            post {
              id
              text
              assets {
                source
              }
            }
          }
          ... on MutationError {
            message
          }
        }
      }
      `,
    }),
  });

  const data = await response.json();
  console.log(JSON.stringify(data, null, 2));
}

createPost();

import requests

query = """
mutation CreatePost {
  createPost(
    input: {
      text: "Hello there, this is another one!"
      channelId: "some_channel_id"
      schedulingType: automatic
      mode: addToQueue
      assets: [{ video: { url: "https://example.com/video.mp4" } }]
    }
  ) {
    ... on PostActionSuccess {
      post {
        id
        text
        assets {
          source
        }
      }
    }
    ... on MutationError {
      message
    }
  }
}
"""

response = requests.post(
    "https://api.buffer.com",
    headers={
        "Content-Type": "application/json",
        "Authorization": "Bearer YOUR_API_KEY",
    },
    json={
        "query": query,
    },
)

data = response.json()
print(data)

<?php

$query = '
mutation CreatePost {
  createPost(
    input: {
      text: "Hello there, this is another one!"
      channelId: "some_channel_id"
      schedulingType: automatic
      mode: addToQueue
      assets: [{ video: { url: "https://example.com/video.mp4" } }]
    }
  ) {
    ... on PostActionSuccess {
      post {
        id
        text
        assets {
          source
        }
      }
    }
    ... on MutationError {
      message
    }
  }
}
';

$payload = [
    'query' => $query,
];

$ch = curl_init('https://api.buffer.com');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Content-Type: application/json',
        'Authorization: Bearer YOUR_API_KEY',
    ],
    CURLOPT_POSTFIELDS => json_encode($payload),
    CURLOPT_RETURNTRANSFER => true,
]);

$response = curl_exec($ch);
curl_close($ch);

$data = json_decode($response, true);
print_r($data);