Post to Bluesky with Python(and Node)

// npm install @atproto/api
import { AtpAgent, RichText } from '@atproto/api'
import { readFile } from 'node:fs/promises'

// Your PDS. bsky.social for accounts hosted by Bluesky.
const agent = new AtpAgent({ service: 'https://bsky.social' })
await agent.login({
  identifier: 'yourname.bsky.social',
  password: process.env.BLUESKY_APP_PASSWORD,
})

// detectFacets finds URLs and @mentions and resolves handles to DIDs
const rt = new RichText({ text: 'Release notes are up: https://example.com/changelog' })
await rt.detectFacets(agent)

// Upload first, then reference the returned blob in the embed
const bytes = await readFile('chart.png')
const { data } = await agent.uploadBlob(bytes, { encoding: 'image/png' })

await agent.post({
  text: rt.text,
  facets: rt.facets,
  embed: {
    $type: 'app.bsky.embed.images',
    images: [{ image: data.blob, alt: 'Bar chart of signups per day this week' }],
  },
  createdAt: new Date().toISOString(),
})

# pip install requests
import os
import requests

r = requests.post(
    "https://opentweet.io/api/v1/posts",
    headers={"Authorization": f"Bearer {os.environ['OPENTWEET_API_KEY']}"},
    json={
        "text": "Release notes are up: https://example.com/changelog",
        "platforms": ["bluesky"],
        "scheduled_date": "2026-09-21T09:00:00Z",
    },
)
print(r.status_code, r.json())

const res = await fetch('https://opentweet.io/api/v1/posts', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.OPENTWEET_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    text: 'Release notes are up: https://example.com/changelog',
    platforms: ['bluesky', 'x', 'linkedin'],
    publish_now: true,
    media_urls: ['https://example.com/chart.png'],
  }),
})
console.log(await res.json())

requests.post(
    "https://opentweet.io/api/v1/posts",
    headers={"Authorization": f"Bearer {os.environ['OPENTWEET_API_KEY']}"},
    json={
        "text": "What changed in v2.4, in three posts.",
        "is_thread": True,
        "thread_tweets": [
            "One. Exports are 4x faster on large workspaces.",
            "Two. The API returns per-network results now.",
        ],
        "platforms": ["bluesky", "x"],
        "publish_now": True,
    },
)

"results": [
  {
    "platform": "bluesky",
    "status": "published",
    "post_id": "3l5x7k2qz3c2t",
    "uri": "at://did:plc:abc123/app.bsky.feed.post/3l5x7k2qz3c2t",
    "cid": "bafyreib2rxk3rh6kzwq...",
    "url": "https://bsky.app/profile/you.bsky.social/post/3l5x7k2qz3c2t"
  }
]