kappelas-sdk 0.4.0

Official Kappela SDK for Python — build bots and personal automations

kappelas-sdk

Official Python SDK for the Kappela messaging platform.
Build bots and personal automations — send messages, handle events, manage chats.

---

Table of contents

• Prerequisites
• Install
• Quick start
• Pausing automations
• Python autocomplete & type hints
• Events — WebSocket vs Webhook
  • WebSocket (development)
  • Webhook (production)
  • Event reference
  • bot.reply() — convenience shorthand
  • Message fields
  • CallbackQuery fields
• API reference
  • Constructor
  • messages
  • delete_previous
  • chats
  • Groups & channels
  • Receiving group messages
  • Replying to a message
  • Getting member IDs in a group
  • Detecting conversation type
  • Full group bot example
  • Chat member management
  • Invite links (admin only)
  • getMyGroups
  • communities
  • webhooks
  • profile
• Keyboards
  • Comparison
  • Inline keyboard
  • Reply keyboard
  • Scroll keyboard
  • Full example — all three in one bot
• Text formatting
  • Inline styles
  • Block code
  • Blockquote / citation
  • Mentions and commands
  • Auto-detected links
  • Combining formats
• Error handling
• File input

---

Prerequisites

You need a bot token from BotMother, the official Kappela bot manager.

1. Open Kappela and start a conversation with BotMother
2. Follow the instructions to create a bot
3. BotMother gives you a token — keep it secret, it gives full control over your bot

For personal automation (sending messages as yourself), generate an API key from your Kappela account settings (sk_...).

---

Install

pip install kappelas-sdk

Requires Python 3.11+.

---

Quick start

Bot

import asyncio
from kappelas import KappelaBot

bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg):
    await bot.reply(msg, f'Echo: {msg.text}')

@bot.on('callback_query')
async def on_callback(cb):
    await bot.messages.send(cb.chat_id, f'You clicked: {cb.callback_data}')

asyncio.run(bot.run())

Personal automation

import asyncio
from kappelas import KappelaUser

me = KappelaUser('sk_your_api_key')

@me.on('message')
async def on_message(msg):
    print(f'[{msg.chat_id}] {msg.sender_name}: {msg.text}')

asyncio.run(me.run())

Pausing automations

Pausing your personal automation makes your account stop receiving incoming messages over /v1/me, so an AI auto-responder is never triggered, and any send is rejected with AUTOMATIONS_PAUSED — until you resume. Pausing a bot makes it stop receiving incoming messages (no WebSocket push, no webhook) and rejects sends with BOT_PAUSED until resumed. This is useful when the human owner wants to take over and stop the AI.

# Personal automation
await me.pause_automations()       # → {'automations_paused': True}
await me.resume_automations()      # → {'automations_paused': False}
await me.get_automation_status()   # → {'automations_paused': bool}

# Bot
await bot.pause()                  # → {'paused': True}
await bot.resume()                 # → {'paused': False}
await bot.get_status()             # → {'paused': bool}

---

Python autocomplete & type hints

The SDK is fully typed — every method, parameter, and return value has a type annotation.
Your editor (VS Code, PyCharm, etc.) will show completions and inline documentation automatically.

from kappelas import KappelaBot, InlineKeyboard, InlineKeyboardButton

bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg):  # msg: Message — full autocomplete on msg.chat_id, msg.text, …
    result = await bot.messages.send(  # → SendResult
        msg.chat_id,
        'Hello!',
        reply_markup=InlineKeyboard(inline_keyboard=[[
            InlineKeyboardButton(text='OK', callback_data='ok'),
        ]]),
    )
    print(result.message_id)  # int — autocomplete works here too

All public types are importable directly from kappelas:

from kappelas import (
    Message, CallbackQuery, Chat, Participant,
    InlineKeyboard, InlineKeyboardButton,
    ReplyKeyboard, ReplyKeyboardButton,
    ScrollKeyboard, ScrollKeyboardButton,
    CarouselCard, FileData, KappelaError,
    ChatMemberInfo, ChatInviteLink, BotGroupEntry,
    # … and more
)

---

Events — WebSocket vs Webhook

Mode	Method	Best for
WebSocket	await bot.run()	Development, local scripts
Webhook	await bot.webhooks.set() + bot.handle_webhook()	Production servers

The same on('message') and on('callback_query') handlers work in both modes — no code change needed when switching.

WebSocket (development)

bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg): ...

@bot.on('callback_query')
async def on_callback(cb): ...

asyncio.run(bot.run())   # blocks, auto-reconnects on disconnect

run() blocks until stop() is called. Use start() if you need to connect in the background inside an already-running event loop.

Both KappelaBot and KappelaUser support async with, which automatically closes the WebSocket and HTTP client on exit:

async def main():
    async with KappelaBot('YOUR_BOT_TOKEN') as bot:
        @bot.on('message')
        async def on_message(msg):
            await bot.reply(msg, f'Echo: {msg.text}')
        await bot.run()

asyncio.run(main())

Webhook (production)

from fastapi import FastAPI, Request
from kappelas import KappelaBot

app = FastAPI()
bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg):
    await bot.reply(msg, f'Echo: {msg.text}')

@bot.on('callback_query')
async def on_callback(cb):
    await bot.messages.send(cb.chat_id, f'Clicked: {cb.callback_data}')

@app.on_event('startup')
async def register_webhook():
    await bot.webhooks.set('https://your-server.com/kappela-webhook')

@app.post('/kappela-webhook')
async def webhook(request: Request):
    bot.handle_webhook(await request.json())
    return {'ok': True}

Do not call bot.run() in webhook mode.

Event reference

Event	Handler signature	Description
message	async def handler(msg: Message)	Incoming message of any type
callback_query	async def handler(cb: CallbackQuery)	Inline button clicked by a user
connected	async def handler()	WebSocket connected or reconnected
disconnected	async def handler(code, reason)	WebSocket disconnected
error	async def handler(exc: Exception)	Connection or handler error
raw	async def handler(event: dict)	Raw { type, data } wire event

Decorator vs method usage

# Persistent handler — decorator form
@bot.on('message')
async def on_message(msg): ...

# Persistent handler — method form
async def on_message(msg): ...
bot.on('message', on_message)
bot.off('message', on_message)   # remove handler

# Fires once then auto-removes
@bot.once('connected')
async def on_first_connect(): ...

---

bot.reply() — convenience shorthand

reply() sends a text reply without having to repeat chat_id and reply_to_id manually.

bot.reply(msg, text, *, reply_markup=None, delete_previous=False)

• Called with a Message — sets reply_to_id automatically (shows a quote banner in the chat).

@bot.on('message')
async def on_message(msg):
    # Simple reply
    await bot.reply(msg, 'Reçu 👍')

    # With an inline keyboard
    await bot.reply(msg, 'Choisis une option :', reply_markup=InlineKeyboard(
        inline_keyboard=[[
            InlineKeyboardButton(text='✅ Oui', callback_data='yes'),
            InlineKeyboardButton(text='❌ Non', callback_data='no'),
        ]]
    ))

chat_id and reply_to_id are filled automatically — you only need to set extra fields like reply_markup or delete_previous.

---

Message fields

@bot.on('message')
async def on_message(msg):
    msg.id                # int          — unique message ID
    msg.chat_id           # int          — conversation ID
    msg.chat_type         # str | None   — "private" | "group" | "channel"
    msg.sender_id         # str | None   — UUID of the sender (None for system messages)
    msg.type              # str          — "text" | "image" | "video" | "audio" | "document" | …
    msg.text              # str | None   — text content (None for media-only messages)
    msg.media_id          # str | None   — server-side media ID
    msg.extra_data        # Any          — inline keyboard payload (when attached)
    msg.status            # str          — "sent" | "delivered" | "read"
    msg.created_at        # int          — Unix timestamp (seconds)
    msg.edited_at         # int | None   — last edit time, or None
    msg.deleted_at        # int | None   — deletion time, or None
    msg.reply_to_id       # int | None   — ID of the message being replied to
    msg.reply_to_snapshot # ReplySnapshot | None — snapshot of the replied-to message
    msg.mentions          # list[str]    — UUIDs of mentioned users
    msg.sender_name       # str | None   — display name in groups/channels (None in private)
    msg.sender_avatar_url # str | None   — avatar URL of the sender
    msg.expires_at        # int | None   — expiry time for ephemeral messages

type values

Value	Description
"text"	Plain text message
"image"	Photo
"video"	Video
"audio"	Audio file
"document"	Generic file
"sticker"	Sticker
"poll"	Poll
"location"	Location pin
"contact"	Contact card
"system"	System notification (member joined, etc.)

---

CallbackQuery fields

@bot.on('callback_query')
async def on_callback(cb):
    cb.chat_id          # int        — chat where the button was clicked
    cb.sender_id        # str        — UUID of the user who clicked
    cb.sender_name      # str | None — display name (e.g. "Arnel LAWSON")
    cb.sender_username  # str | None — username (e.g. "arnell")
    cb.callback_data    # str        — value set on the button
    cb.sent_at          # int        — Unix timestamp (seconds)

Clicks are deduplicated server-side — your handler fires exactly once per click.

---

API reference

Constructor

KappelaBot(token, *, base_url, max_retries, timeout, ws_max_retries)

Parameter	Type	Default	Description
token	str	—	Bot token from BotMother (required)
base_url	str	'https://api.kappelas.com'	Override API base URL
max_retries	int	2	HTTP retry count on 429 / 5xx
timeout	float	30.0	Per-request timeout (seconds)
ws_max_retries	int	12	Max WebSocket reconnect attempts

KappelaUser(api_key, *, base_url, max_retries, timeout, ws_max_retries)

Parameter	Type	Default	Description
api_key	str	—	Personal API key sk_... (required)
base_url	str	'https://api.kappelas.com'	Override API base URL
max_retries	int	2	HTTP retry count on 429 / 5xx
timeout	float	30.0	Per-request timeout (seconds)
ws_max_retries	int	12	Max WebSocket reconnect attempts

---

messages

messages.send(chat_id, text, *, reply_markup, reply_to_id, delete_previous) → SendResult

result = await bot.messages.send(
    chat_id       = 42,
    text          = 'Hello!',
    reply_to_id   = 123,           # optional — shows a quote banner
    delete_previous = False,
    reply_markup  = InlineKeyboard(inline_keyboard=[[
        InlineKeyboardButton(text='Yes', callback_data='yes'),
        InlineKeyboardButton(text='No',  callback_data='no'),
    ]]),
)
# → SendResult(message_id=..., created_at=...)

messages.send_photo(chat_id, photo, *, caption, reply_to_id, delete_previous, reply_markup) → SendMediaResult

with open('banner.png', 'rb') as f:
    result = await bot.messages.send_photo(42, f, caption='Check this out!')
# → SendMediaResult(message_id=..., created_at=..., media_id=...)

messages.send_video / send_document / send_audio → SendMediaResult

Same signature — replace the file parameter with your file input.

messages.send_carousel(chat_id, carousel, *, text, quick_reply_buttons, reply_to_id) → SendCarouselResult

from kappelas import CarouselCard, ScrollKeyboardButton

await bot.messages.send_carousel(
    chat_id  = 42,
    text     = 'Pick a product:',
    carousel = [
        CarouselCard(id='p1', title='Widget A', subtitle='9 990 FCFA', button_text='Buy'),
        CarouselCard(id='p2', title='Widget B', subtitle='19 990 FCFA', button_text='Buy'),
    ],
    quick_reply_buttons=[
        ScrollKeyboardButton(text='✅ Confirm', callback_data='confirm'),
        ScrollKeyboardButton(text='❌ Cancel',  callback_data='cancel'),
    ],
)

When a user clicks a carousel card button, a callback_query fires with callback_data set to the card's id.

messages.edit(chat_id, message_id, *, new_text, new_extra_data) → EditMessageResult

# Edit text only
await bot.messages.edit(42, 123, new_text='Updated!')

# Edit inline keyboard only — keep existing text
from dataclasses import asdict
await bot.messages.edit(42, 123, new_extra_data=asdict(
    InlineKeyboard(inline_keyboard=[[
        InlineKeyboardButton(text='Done ✅', callback_data='done'),
    ]])
))
# → EditMessageResult(edited=True, message_id=123)

When new_extra_data is provided, new_text is optional — you can edit the keyboard without touching the text.

messages.send_typing(chat_id, *, is_typing) → TypingResult

await bot.messages.send_typing(42)                      # show
await bot.messages.send_typing(42, is_typing=False)     # hide

messages.delete(chat_id, message_id) → DeleteResult

await bot.messages.delete(42, 123)
# → DeleteResult(deleted=True)

---

delete_previous

Pass delete_previous=True on any send* call to automatically remove the previous message from this bot in the same chat before sending. Useful for bots that maintain a single "current state" message.

# Send the first message
await bot.messages.send(chat_id, '⏳ Chargement…')

# Replace it — the previous message is deleted automatically
await bot.messages.send(chat_id, '✅ Résultat prêt !', delete_previous=True)

Works on all send methods: send(), send_photo(), send_video(), send_document(), send_audio().

---

chats

chats.list(*, limit, offset) → ChatsResult

page = await bot.chats.list(limit=20, offset=0)
for chat in page.chats:
    print(chat.chat_id, chat.type, chat.title)
print(page.has_more)

chats.iterate(page_size?) → AsyncGenerator[Chat]

async for chat in bot.chats.iterate():
    print(chat.chat_id, chat.title, chat.type)

Chat fields

chat.chat_id              # int         — conversation ID
chat.type                 # str         — "private" | "group" | "channel"
chat.title                # str | None  — group/channel name (None for private)
chat.participants         # list[Participant] — members (private only; empty for large groups)
chat.last_message_at      # str | None  — ISO 8601 timestamp of last message
chat.created_at           # str         — ISO 8601 creation timestamp
chat.is_public            # bool        — public group or channel
chat.only_admins_can_write# bool        — only admins can post
chat.description          # str | None  — group/channel description
chat.avatar_url           # str | None  — avatar image URL

---

Groups & channels

Bots work identically in private chats, groups, and channels — same API, same events. The only requirement is that the bot must be a member of the conversation.

Receiving group messages

When a bot is added to a group or channel, it automatically receives every message posted there via the same on('message') handler used for DMs.

@bot.on('message')
async def on_message(msg):
    # msg.chat_id    — the group's id
    # msg.chat_type  — "private" | "group" | "channel"
    # msg.sender_id  — UUID of the user who sent the message
    # msg.text       — message content (None for media-only)
    pass

The chat_type field lets you distinguish where a message came from without an extra API call.

Replying to a message

reply_to_id attaches a quote banner to your message. It works identically in private chats, groups, and channels. In groups, always quote the user you're responding to — it makes the context clear to all members.

@bot.on('message')
async def on_message(msg):
    name = msg.sender_name or 'ami'
    await bot.messages.send(
        msg.chat_id,
        f'Reçu, {name} 👋',
        reply_to_id=msg.id,   # quotes the original message
    )

Quoting any historical message — reply_to_id accepts any message ID, not just the one that triggered the event:

await bot.messages.send(
    msg.chat_id,
    'Voici la réponse à ta question précédente :',
    reply_to_id=456,  # any past message ID
)

Works on all send methods — send_photo(), send_video(), send_document(), send_audio(), and send_carousel() all accept reply_to_id:

await bot.messages.send_carousel(
    msg.chat_id,
    carousel=[CarouselCard(id='p1', title='Produit A')],
    text='Voici nos produits :',
    reply_to_id=msg.id,   # banner shows above the carousel
)

Getting member IDs in a group

There are three ways to obtain the user_id of members in a group or channel:

1. From incoming messages — the simplest. msg.sender_id is always set on every message event:

@bot.on('message')
async def on_message(msg):
    if msg.chat_type == 'group':
        print(msg.sender_id)    # UUID of the sender
        print(msg.sender_name)  # display name (None in private chats)

2. From the participants list — chats.list() returns the full member list for each chat:

result = await bot.chats.list(limit=50)
for chat in result.chats:
    for member in chat.participants:
        print(member.id)        # UUID — use as user_id in member calls
        print(member.nom)       # display name
        print(member.is_bot)    # True if this participant is a bot
        print(member.role)      # "admin" | "member" | None (private chats)

3. From get_administrators() — when you only need admin IDs:

from kappelas import GetChatAdministratorsParams

result = await bot.chats.get_administrators(GetChatAdministratorsParams(chat_id=42))
for admin in result.admins:
    print(admin.user_id, admin.role)  # role is always "admin"

Detecting conversation type

msg.chat_type is available on every incoming message. Use it to adapt bot behaviour per context:

@bot.on('message')
async def on_message(msg):
    if msg.chat_type == 'private':
        # 1-on-1 chat — show full keyboard, personalise replies
        await bot.messages.send(
            msg.chat_id,
            'De quoi as-tu besoin ?',
            reply_markup=ScrollKeyboard(scroll_keyboard=[
                ScrollKeyboardButton(text='📦 Commandes', callback_data='menu_orders'),
                ScrollKeyboardButton(text='❓ Aide',      callback_data='menu_help'),
            ]),
        )

    elif msg.chat_type == 'group':
        # Multi-user — reply with a quote so context is clear
        await bot.messages.send(msg.chat_id, '✅ Noté !', reply_to_id=msg.id)

    elif msg.chat_type == 'channel':
        # Bot-only posting — no user interaction expected
        pass

Full group bot example

A bot that works across private chats, groups, and channels:

import asyncio
from kappelas import KappelaBot, InlineKeyboard, InlineKeyboardButton, KappelaError
from kappelas.types import CreateChatInviteLinkParams

bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg):
    if not msg.text:
        return

    # /status — works anywhere
    if msg.text == '/status':
        await bot.messages.send(
            msg.chat_id,
            '🟢 Bot en ligne',
            reply_to_id=msg.id if msg.chat_type == 'group' else None,
        )
        return

    # /invite — admin-only, group/channel only
    if msg.text == '/invite' and msg.chat_type != 'private':
        try:
            link = await bot.chats.create_invite_link(
                CreateChatInviteLinkParams(chat_id=msg.chat_id)
            )
            await bot.messages.send(
                msg.chat_id,
                f'🔗 Lien d\'invitation : {link.url}',
                reply_to_id=msg.id if msg.chat_type == 'group' else None,
            )
        except KappelaError:
            await bot.messages.send(
                msg.chat_id,
                '❌ J\'ai besoin des droits admin pour créer des liens d\'invitation.',
            )
        return

    # Private only — interactive keyboard
    if msg.chat_type == 'private':
        await bot.messages.send(
            msg.chat_id,
            'De quoi as-tu besoin ?',
            reply_markup=InlineKeyboard(inline_keyboard=[[
                InlineKeyboardButton(text='📦 Commandes', callback_data='orders'),
                InlineKeyboardButton(text='❓ Aide',      callback_data='help'),
            ]]),
        )

@bot.on('callback_query')
async def on_callback(cb):
    await bot.messages.send(cb.chat_id, f'Tu as choisi : {cb.callback_data}')

asyncio.run(bot.run())

---

Chat member management

All methods below require the bot to be a member of the conversation.
Methods that modify membership (add_member, ban_member, promote_member) additionally require admin rights.

chats.get_administrators(params) → GetChatAdministratorsResult

from kappelas import GetChatAdministratorsParams

result = await bot.chats.get_administrators(GetChatAdministratorsParams(chat_id=42))
for admin in result.admins:
    print(admin.user_id, admin.role)   # role is always "admin"

chats.get_member(params) → ChatMemberInfo

Returns the role of a specific member. Raises KappelaError(error_code='NOT_FOUND') if the user is not in the conversation.

from kappelas import GetChatMemberParams

member = await bot.chats.get_member(GetChatMemberParams(chat_id=42, user_id='user-uuid'))
print(member.role)   # "admin" | "member"

chats.add_member(params) → AddChatMemberResult

from kappelas import AddChatMemberParams

await bot.chats.add_member(AddChatMemberParams(chat_id=42, user_id='user-uuid'))

chats.ban_member(params) → BanChatMemberResult

Removes (kicks) a user. To remove the bot itself, use leave_chat() instead.

from kappelas import BanChatMemberParams

await bot.chats.ban_member(BanChatMemberParams(chat_id=42, user_id='user-uuid'))

chats.promote_member(params) → PromoteChatMemberResult

from kappelas import PromoteChatMemberParams

# Promote to admin
await bot.chats.promote_member(PromoteChatMemberParams(
    chat_id=42, user_id='user-uuid', role='admin'
))

# Demote back to member
await bot.chats.promote_member(PromoteChatMemberParams(
    chat_id=42, user_id='user-uuid', role='member'
))

chats.leave_chat(params) → LeaveChatResult

from kappelas import LeaveChatParams

await bot.chats.leave_chat(LeaveChatParams(chat_id=42))

---

Invite links (admin only)

All invite link methods require admin rights in the target group or channel.

chats.create_invite_link(params) → ChatInviteLink

from kappelas import CreateChatInviteLinkParams

# Permanent link, unlimited uses
link = await bot.chats.create_invite_link(CreateChatInviteLinkParams(chat_id=42))
print(link.url)   # "https://kappelas.com/invite/aBcD123xyz"

# Max 5 uses, expires in 24 hours
link = await bot.chats.create_invite_link(CreateChatInviteLinkParams(
    chat_id=42, max_uses=5, expires_in='24h'
))

expires_in values: "1h" · "24h" · "7d" · "30d" · "never" (default)

chats.create_single_use_invite_link(params) → ChatInviteLink

Shorthand for create_invite_link with max_uses=1.

link = await bot.chats.create_single_use_invite_link(
    CreateChatInviteLinkParams(chat_id=42)
)

chats.get_invite_links(params) → GetChatInviteLinksResult

from kappelas import GetChatInviteLinksParams

result = await bot.chats.get_invite_links(GetChatInviteLinksParams(chat_id=42))
for link in result.invite_links:
    max_uses = '∞' if link.max_uses == 0 else str(link.max_uses)
    print(f'{link.url} — {link.use_count}/{max_uses} uses')

chats.revoke_invite_link(params) → RevokeChatInviteLinkResult

from kappelas import RevokeChatInviteLinkParams

result = await bot.chats.revoke_invite_link(RevokeChatInviteLinkParams(
    chat_id=42, code='aBcD123xyz'   # link.code from create_invite_link
))
print(result.revoked)   # True

---

getMyGroups

chats.get_my_groups() → GetMyGroupsResult

Returns every group and channel the bot belongs to, with the bot's role in each. Useful to discover which groups the bot can manage.

result = await bot.chats.get_my_groups()
for group in result.groups:
    print(group.chat_id, group.type, group.title, group.bot_role)

# Filter to groups where the bot is admin
admin_groups = [g for g in result.groups if g.bot_role == 'admin']

BotGroupEntry fields:

Field	Type	Description
chat_id	int	Conversation ID
type	str	"group" or "channel" (never "private")
title	str | None	Group or channel name
participant_count	int	Total members (including the bot)
bot_role	str	"member" or "admin"

---

communities

Manage communities with a bot (same rights as a community admin). A bot administers a community only if it is admin of that community.

⚠️ Distinct scopes. Being admin of a group attached to a community does not make you admin of the community. Community.role is the role in the community.

To make someone (a person OR a bot) a community admin, it's two steps — add as member, then promote:

from kappelas import (
    AddCommunityMemberParams, PromoteCommunityMemberParams, GetCommunityParams,
    CreateCommunityParams, CreateCommunityInviteLinkParams, CommunityRequestActionParams,
)

# 1) add as member   2) promote (same flow for a user or a bot)
await bot.communities.add_member(AddCommunityMemberParams(community_id=7, user_id='<uuid or bot_user_id>', role='member'))
await bot.communities.promote_member(PromoteCommunityMemberParams(community_id=7, user_id='<uuid>', role='admin'))

# Listing
res = await bot.communities.list()
for c in res.communities:
    print(c.id, c.name, '→', c.role)        # 'member' | 'admin'
admins = await bot.communities.list_admin() # only where the bot is community admin
detail = await bot.communities.get(GetCommunityParams(community_id=7))  # community + groups + members

# CRUD
await bot.communities.create(CreateCommunityParams(name='Devs', requires_approval=True))
await bot.communities.delete(GetCommunityParams(community_id=7))   # admin
r = await bot.communities.join(GetCommunityParams(community_id=7)) # r.pending if approval-required

# Invite links (admin)
inv = await bot.communities.create_invite_link(CreateCommunityInviteLinkParams(community_id=7, max_uses=1, expires_in='24h'))
await bot.communities.get_invite_links(GetCommunityParams(community_id=7))
await bot.communities.preview_invite(CommunityInviteCodeParams(code='aBcD123'))
await bot.communities.accept_invite(CommunityInviteCodeParams(code='aBcD123'))  # bot joins via link

# Join requests (admin, when requires_approval)
reqs = await bot.communities.get_join_requests(GetCommunityParams(community_id=7))
await bot.communities.approve_join_request(CommunityRequestActionParams(community_id=7, request_id=3))

# Group requests + linking groups (admin)
await bot.communities.add_group(AddCommunityGroupParams(community_id=7, conversation_id=42))

Other methods: ban_member, leave, update, revoke_invite_link, reject_join_request, get_group_requests, approve_group_request, reject_group_request, remove_group.

---

webhooks

webhooks.set(url, *, secret) → WebhookSetResult

await bot.webhooks.set('https://your-server.com/kappela-webhook')

webhooks.get_info() → WebhookInfo

info = await bot.webhooks.get_info()
# → WebhookInfo(active=True, url='https://…', created_at=1234567890)

webhooks.delete() → WebhookDeleteResult

await bot.webhooks.delete()
# → WebhookDeleteResult(active=False)

---

profile

profile.get() → BotProfile | UserProfile

profile = await bot.profile.get()
# BotProfile  → user_id, username, is_bot=True, about, description, avatar_url
# UserProfile → id, username, nom, is_bot=False, is_premium, avatar_url, …

---

Keyboards

Three keyboard types can be passed as reply_markup on any send* call.

Comparison

	Inline	Reply	Scroll
Position	Attached to the message	Below the input bar	Horizontal chips above input
Stays after tap	✅ Yes	❌ Dismissed	✅ Yes
Separate callback_data	✅ Always	✅ Yes (long form)	✅ Yes (long form)
URL button	✅ Yes	❌ No	❌ No
Layout	2-D grid list[list]	2-D grid list[list]	1-D list list

---

Inline keyboard — attached to the message

Buttons stay visible after being tapped. Each button fires a callback_query (callback_data) or opens a URL (url).

from kappelas import InlineKeyboard, InlineKeyboardButton

inline = InlineKeyboard(inline_keyboard=[
    [
        InlineKeyboardButton(text='✅ Confirmer', callback_data='yes'),
        InlineKeyboardButton(text='❌ Annuler',   callback_data='no'),
    ],
    [
        InlineKeyboardButton(text='🌐 Site web', url='https://kappelas.com'),
    ],
])

Reply keyboard — shown below the input bar

Dismissed after the user taps a button. Buttons trigger a callback_query.

Short form — label and callback value are identical:

from kappelas import ReplyKeyboard, ReplyKeyboardButton

reply = ReplyKeyboard(keyboard=[
    [ReplyKeyboardButton('📦 Mes commandes'), ReplyKeyboardButton('❓ Aide')],
    [ReplyKeyboardButton('🔙 Retour')],
])

You can also use plain strings as a shorthand when label and callback are the same:

reply = ReplyKeyboard(keyboard=[
    ['📦 Mes commandes', '❓ Aide'],
    ['🔙 Retour'],
])

Long form — separate label and callback value:

reply = ReplyKeyboard(keyboard=[
    [
        ReplyKeyboardButton(text='✅ Confirmer', callback_data='confirm_yes'),
        ReplyKeyboardButton(text='❌ Annuler',   callback_data='confirm_no'),
    ],
    [ReplyKeyboardButton(text='↩ Retour', callback_data='cancel')],
])

You can mix short and long buttons in the same grid:

reply = ReplyKeyboard(keyboard=[[
    ReplyKeyboardButton(text='✅ Confirmer', callback_data='confirm'),
    ReplyKeyboardButton(text='❓ Aide'),   # short form — callback_data = text
]])

Scroll keyboard — horizontal scrollable chips

A single row of chips, always visible above the input bar.

from kappelas import ScrollKeyboard, ScrollKeyboardButton

# Short form — plain strings or ReplyKeyboardButton without callback_data
scroll = ScrollKeyboard(scroll_keyboard=[
    'Petit', 'Moyen', 'Grand', 'XL',
])

# Long form — emoji label, clean callback value
scroll = ScrollKeyboard(scroll_keyboard=[
    ScrollKeyboardButton(text='📦 Commandes', callback_data='menu_orders'),
    ScrollKeyboardButton(text='❓ Aide',      callback_data='menu_help'),
    ScrollKeyboardButton(text='⚙️ Réglages',  callback_data='menu_settings'),
])

await bot.messages.send(
    42,
    'Choisis une option :',
    reply_markup=inline,   # or reply, or scroll
)

Full example — all three in one bot

import asyncio
from kappelas import (
    KappelaBot,
    InlineKeyboard, InlineKeyboardButton,
    ReplyKeyboard, ReplyKeyboardButton,
    ScrollKeyboard, ScrollKeyboardButton,
)

bot = KappelaBot('YOUR_BOT_TOKEN')

@bot.on('message')
async def on_message(msg):
    if msg.text != '/start':
        return

    # Persistent navigation chips
    await bot.messages.send(
        msg.chat_id,
        'Bienvenue ! De quoi as-tu besoin ?',
        reply_markup=ScrollKeyboard(scroll_keyboard=[
            ScrollKeyboardButton(text='📦 Commandes', callback_data='menu_orders'),
            ScrollKeyboardButton(text='❓ Aide',      callback_data='menu_help'),
        ]),
    )

@bot.on('callback_query')
async def on_callback(cb):
    if cb.callback_data == 'menu_orders':
        # Inline confirm/cancel buttons
        await bot.messages.send(
            cb.chat_id,
            'Confirmer ta dernière commande ?',
            reply_markup=InlineKeyboard(inline_keyboard=[[
                InlineKeyboardButton(text='✅ Confirmer', callback_data='order_confirm'),
                InlineKeyboardButton(text='❌ Annuler',   callback_data='order_cancel'),
            ]]),
        )

    elif cb.callback_data == 'menu_help':
        # Reply keyboard for topic selection
        await bot.messages.send(
            cb.chat_id,
            'Quel sujet ?',
            reply_markup=ReplyKeyboard(keyboard=[
                [
                    ReplyKeyboardButton(text='💳 Facturation', callback_data='help_billing'),
                    ReplyKeyboardButton(text='🚚 Livraison',   callback_data='help_delivery'),
                ],
                [ReplyKeyboardButton(text='↩ Retour au menu', callback_data='menu_back')],
            ]),
        )

asyncio.run(bot.run())

---

Text formatting

Kappela renders a WhatsApp/Telegram-style subset of Markdown in every message bubble — bot messages, group messages, and private chat messages. All formatting is applied client-side by the Android app; you only need to send the correct markup in the text or caption field.

Inline styles

Syntax	Result
**bold** or *bold*	Bold
__italic__ or _italic_	Italic
~strikethrough~	Strikethrough
`inline code`	Monospace with a tinted background

await bot.messages.send(
    42,
    'Commande *confirmée* ✅\nTotal : **24 990 FCFA**\nRef : `ORD-2024-001`',
)

Block code

Triple backticks render as a block code card — only when placed on their own line.

Position	Rendered as
`code` inline	Monospace with tinted background
```code``` on its own line	Full-width card + copy button

# Inline — stays in the text flow
await bot.messages.send(42, 'Ta ref est `ORD-2024-001` — garde-la précieusement.')

# Block — must be on its own line for the card to appear
await bot.messages.send(42, 'Ta clé API :\n```\nsk_live_abc123xyz\n```')

The code card collapses to a single line with an ellipsis if the content is too long. Tapping anywhere on the card copies the content to the clipboard.

Blockquote / citation

Prefix a line with > to render it as a citation banner (a ┃ bar on the left, italic, slightly faded):

await bot.messages.send(
    42,
    '> Question originale ici\n\nVoici ta réponse.',
)

You can combine blockquotes with reply_to_id — use reply_to_id when you want to quote a specific existing message (the app shows a reply banner); use > when you want to render a quote inline within the text itself.

Mentions and commands

@username and /command are auto-detected and rendered as tappable blue links:

# Mention a user by their username
await bot.messages.send(42, 'Merci @arnell, ta commande est prête !')

# Send a command hint
await bot.messages.send(42, 'Tape /help pour voir toutes les commandes disponibles.')

Protection rule: @ and / inside URLs are never formatted. @buy_something_bot is treated as a mention, not as buy + _something_bot (italic).

Auto-detected links

The renderer automatically makes the following clickable without any markup:

Pattern	Behaviour
https://… or http://…	Opens in the in-app browser
domain.com, domain.io, domain.fr …	Prefixed with https:// and opened
[e-mail]	Opens the mail app
[phone], (229) 0162-861571	Opens the dialler

await bot.messages.send(
    42,
    'Visitez kappelas.com ou contactez-nous à [e-mail]',
)

Supported domain extensions — only the following TLDs are auto-linked:
com org net fr io dev co me app tech info biz xyz eu uk de ru tv cc gg ai be ch ca

Country codes like .bj, .sn, .ci are not auto-detected — use a full https:// URL instead: https://kappelas.bj.

Phone format — any sequence of 8+ digits is detected, with spaces, dashes, and parentheses allowed: [phone], [phone]​61571, (229) 0162-861571 all open the dialler.

Combining formats

All inline styles can be combined freely:

lines = [
    '🛒 *Récapitulatif de commande*',
    '',
    '> Widget A × 2',
    '',
    'Total : **49 980 FCFA**',
    'Statut : `CONFIRMÉ`',
    '',
    'Des questions ? Contactez [e-mail] ou tapez /help',
]
await bot.messages.send(42, '\n'.join(lines))

Renders as:

🛒 Récapitulatif de commande    ← bold

┃ Widget A × 2                  ← blockquote (italic, faded)

Total : 49 980 FCFA             ← bold amount
Statut : CONFIRMÉ               ← monospace badge

Des questions ? Contactez [e-mail] ou tapez /help
                                ← email and /help are tappable

---

Error handling

All API errors raise KappelaError with structured fields:

from kappelas import KappelaError

try:
    await bot.messages.send(999, 'Hi')
except KappelaError as e:
    e.error_code   # 'NOT_FOUND'
    e.status       # 404
    e.hint         # 'The requested resource does not exist.'
    e.solutions    # ['Check the ID is correct', …]
    e.request_id   # include when contacting support
    print(e)       # full formatted block with hints and docs link

Error codes

Code	HTTP	Meaning
UNAUTHORIZED	401	Token or API key invalid / expired
FORBIDDEN	403	Missing permission or role (bot not in chat, not admin…)
NOT_FOUND	404	Resource does not exist
MISSING_FIELD	400	Required parameter missing
INVALID_FIELD	400	Parameter has wrong type or format
CONFLICT	409	Resource already exists
METHOD_NOT_ALLOWED	405	Wrong HTTP method
INVALID_PATH	404	API path does not exist
INTERNAL_ERROR	500	Unexpected server error
SERVICE_UNAVAILABLE	503	Service temporarily down
UPSTREAM_ERROR	502	Upstream service error

FORBIDDEN (not NOT_FOUND) is returned when the bot tries to send a message to a chat it has never joined.

---

File input

Media methods accept files in several forms:

Type	Example
bytes	open('img.jpg', 'rb').read()
IO[bytes]	open('img.jpg', 'rb')
FileData	FileData(data=b'…', filename='img.jpg', content_type='image/jpeg')

from kappelas import FileData

# bytes
await bot.messages.send_photo(chat_id, open('photo.jpg', 'rb').read())

# file object
with open('photo.jpg', 'rb') as f:
    await bot.messages.send_photo(chat_id, f)

# explicit metadata — recommended for documents and audio
await bot.messages.send_document(
    chat_id,
    FileData(data=pdf_bytes, filename='report.pdf', content_type='application/pdf'),
    caption='Your monthly report',
)

---

License

MIT © Arnel LAWSON