Slack: Chat schemas

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Sends a message to a channel — response body — message

Field	Type	Presence	Description and constraints
$	object	Root
attachments	array	Optional
attachments[]	object	Each item
attachments[].fallback	string	Optional
attachments[].id	JSON	Optional
attachments[].id (anyOf 1)	integer	Alternative
attachments[].id (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
attachments[].image_bytes	JSON	Optional
attachments[].image_bytes (anyOf 1)	integer	Alternative
attachments[].image_bytes (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
attachments[].image_height	JSON	Optional
attachments[].image_height (anyOf 1)	integer	Alternative
attachments[].image_height (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
attachments[].image_url	string	Optional
attachments[].image_width	JSON	Optional
attachments[].image_width (anyOf 1)	integer	Alternative
attachments[].image_width (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
blocks	Model	Optional	Expand Sends a message to a channel — response body — message blocks
bot_id	JSON	Optional
bot_id (anyOf 1)	string	Alternative
bot_id (anyOf 2)	null	Alternative
bot_profile	Model	Optional	Expand Sends a message to a channel — response body — message bot profile
client_msg_id	string	Optional
comment	Model	Optional	Expand Sends a message to a channel — response body — message comment
display_as_bot	boolean	Optional
file	Model	Optional	Expand Gets information about a file — response body — file
files	array	Optional
files[]	Model	Each item	Expand Gets information about a file — response body — file
icons	object	Optional
icons.emoji	string	Optional
icons.image_64	string	Optional	Format: uri
inviter	string	Optional
is_delayed_message	boolean	Optional
is_intro	boolean	Optional
is_starred	boolean	Optional
last_read	string	Optional
latest_reply	string	Optional
name	string	Optional
old_name	string	Optional
parent_user_id	string	Optional
permalink	string	Optional	Format: uri
pinned_to	array	Optional
pinned_to[]	string	Each item
purpose	string	Optional
reactions	array	Optional
reactions[]	Model	Each item	Expand Gets information about a file — response body — file reactions item
reply_count	JSON	Optional
reply_count (anyOf 1)	integer	Alternative
reply_count (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
reply_users	array	Optional
reply_users[]	string	Each item
reply_users_count	JSON	Optional
reply_users_count (anyOf 1)	integer	Alternative
reply_users_count (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
source_team	string	Optional
subscribed	boolean	Optional
subtype	string	Optional
team	string	Optional
text	string	Optional
thread_ts	string	Optional
topic	string	Optional
ts	string	Optional
type	string	Optional
unread_count	JSON	Optional
unread_count (anyOf 1)	integer	Alternative
unread_count (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
upload	boolean	Optional
user	string	Optional
user_profile	Model	Optional	Expand Sends a message to a channel — response body — message user profile
user_team	string	Optional
username	string	Optional

Referenced models: Sends a message to a channel — response body — message blocks, Sends a message to a channel — response body — message bot profile, Sends a message to a channel — response body — message comment, Gets information about a file — response body — file, Gets information about a file — response body — file reactions item, Sends a message to a channel — response body — message user profile

Sends a message to a channel — response body — message blocks

Field	Type	Presence	Description and constraints
$	array	Root	This is a very loose definition, in the future, we'll populate this with deeper schema in this definition namespace.
$[]	object	Each item	Additional keys: allowed
$[].type	string	Optional

Sends a message to a channel — response body — message bot profile

Field	Type	Presence	Description and constraints
$	object	Root
app_id	string	Optional
deleted	boolean	Optional
icons	object	Optional
icons.image_36	string	Optional	Format: uri
icons.image_48	string	Optional	Format: uri
icons.image_72	string	Optional	Format: uri
id	string	Optional
name	string	Optional
team_id	string	Optional
updated	JSON	Optional
updated (anyOf 1)	integer	Alternative
updated (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$

Sends a message to a channel — response body — message comment

Field	Type	Presence	Description and constraints
$	object	Root
comment	string	Optional
created	JSON	Optional
created (anyOf 1)	integer	Alternative
created (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
id	string	Optional
is_intro	boolean	Optional
is_starred	boolean	Optional
num_stars	JSON	Optional
num_stars (anyOf 1)	integer	Alternative
num_stars (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
pinned_info	Model	Optional	Expand Gets information about a file — response body — file pinned info
pinned_to	array	Optional
pinned_to[]	string	Each item
reactions	array	Optional
reactions[]	Model	Each item	Expand Gets information about a file — response body — file reactions item
timestamp	JSON	Optional
timestamp (anyOf 1)	integer	Alternative
timestamp (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
user	string	Optional

Referenced models: Gets information about a file — response body — file pinned info, Gets information about a file — response body — file reactions item

Sends a message to a channel — response body — message user profile

Field	Type	Presence	Description and constraints
$	object	Root
avatar_hash	string	Optional
display_name	string	Optional
display_name_normalized	string	Optional
first_name	JSON	Optional
first_name (anyOf 1)	string	Alternative
first_name (anyOf 2)	null	Alternative
image_72	string	Optional	Format: uri
is_restricted	boolean	Optional
is_ultra_restricted	boolean	Optional
name	string	Optional
real_name	string	Optional
real_name_normalized	string	Optional
team	string	Optional