Hugging Face (Independent Publisher)

We're on a journey to advance and democratize artificial intelligence through open source and open science. Hugging Face is most notable for its Transformers library built for natural language processing applications and its platform that allows users to share machine learning models and datasets.

This connector is available in the following products and regions:

Service	Class	Regions
Logic Apps	Standard	All Logic Apps regions except the following:      -   Azure Government regions      -   Azure China regions      -   US Department of Defense (DoD)
Power Automate	Premium	All Power Automate regions except the following:      -   US Government (GCC)      -   US Government (GCC High)      -   China Cloud operated by 21Vianet      -   US Department of Defense (DoD)
Power Apps	Premium	All Power Apps regions except the following:      -   US Government (GCC)      -   US Government (GCC High)      -   China Cloud operated by 21Vianet      -   US Department of Defense (DoD)

Contact
Name	Troy Taylor
URL	https://www.hitachisolutions.com
Email	ttaylor@hitachisolutions.com

Connector Metadata
Publisher	Troy Taylor
Website	https://huggingface.co/
Privacy policy	https://huggingface.co/privacy
Categories	AI

Creating a connection

The connector supports the following authentication types:

Default	Parameters for creating connection.	All regions	Not shareable

Default

Applicable: All regions

Parameters for creating connection.

This is not shareable connection. If the power app is shared with another user, another user will be prompted to create new connection explicitly.

Name	Type	Description	Required
API Token (in the form 'Bearer yourToken')	securestring	The API Token (in the form 'Bearer yourToken') for this api	True

Throttling Limits

Name	Calls	Renewal Period
API calls per connection	100	60 seconds

Actions

Run a conversational task	Retrieve a generated response to a conversation.
Run a fill mask task	Retrieve a list of possible missing words.
Run a model by ID	Retrieve the response for your requested input.
Run a question answering task	Retrieve an answer to your question.
Run a sentence similarity task	Calculate the semantic similarity between one text and a list of other sentences by comparing their embeddings.
Run a summarization task	Retrieve a shorter text summary.
Run a text classification task	Retrieves the likelihood of classes of an input for sentiment-analysis.
Run a text generation task	Retrieve a continuation of text from a prompt.
Run a token classification task	Retrieve sentence parsing keywords contained within the text.
Run a zero-shot classification task	Retrieve the results from a passed sentence/paragraph and the possible labels for that sentence.
Run an English to German translation task	Retrieves translated text into German.

Run a conversational task

Operation ID:

ConversationalPost

Retrieve a generated response to a conversation.

Parameters

Name	Key	Required	Type	Description
Past User Inputs	past_user_inputs		array of string	The past user inputs.
Generated Responses	generated_responses		array of string	The generated responses.
Text	text	True	string	The text.
Min Length	min_length		integer	The minimum length.
Max Length	max_length		integer	The max length.
Top Tokens	top_k		integer	The top tokens considered.
Top Probably	top_p		integer	The top probably tokens.
Temperature	temperature		float	The temperature.
Repetition Penalty	repetition_penalty		float	The repetition penalty.
Max Time	max_time		float	The max time.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
Generated Text	generated_text	string	The generated text.
Past User Inputs	conversation.past_user_inputs	array of string	The past user inputs.
Generated Responses	conversation.generated_responses	array of string	The generated responses.

Run a fill mask task

Operation ID:

FillMaskPost

Retrieve a list of possible missing words.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs	True	string	The inputs.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of object
Score	score	float	The score.
Token	token	integer	The token.
Token String	token_str	string	The token string.
Sequence	sequence	string	The sequence.

Run a model by ID

Operation ID:

ModelIDPost

Retrieve the response for your requested input.

Parameters

Name	Key	Required	Type	Description
Model ID	model_id	True	string	The model identifier.
Inputs	inputs	True	string	The inputs.
Query	query		string	The query.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

The response object.

Response

object

Run a question answering task

Operation ID:

AnswerPost

Retrieve an answer to your question.

Parameters

Name	Key	Required	Type	Description
Question	question	True	string	The question.
Context	context	True	string	The context.

Returns

Name	Path	Type	Description
Score	score	float	The score.
Start	start	integer	The start.
End	end	integer	The end.
Answer	answer	string	The answer.

Run a sentence similarity task

Operation ID:

SentenceSimilarityPost

Calculate the semantic similarity between one text and a list of other sentences by comparing their embeddings.

Parameters

Name	Key	Required	Type	Description
Source Sentence	source_sentence	True	string	The source sentence.
Sentences	sentences	True	array of string	The sentences.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of float

Run a summarization task

Operation ID:

SummarizationPost

Retrieve a shorter text summary.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs		string	The inputs.
Do Sample	do_sample		boolean	Whether to do sample.
Min Length	min_length		integer	The minimum length.
Max Length	max_length		integer	The max length.
Top Tokens	top_k		integer	The top tokens considered.
Top Probably	top_p		integer	The top probably tokens.
Temperature	temperature		float	The temperature.
Repetition Penalty	repetition_penalty		float	The repetition penalty.
Max Time	max_time		float	The max time.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of object
Summary Text	summary_text	string	The summary text.

Run a text classification task

Operation ID:

TextClassificationPost

Retrieves the likelihood of classes of an input for sentiment-analysis.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs	True	string	The inputs.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of array
items		array of object
Label	label	string	The label.
Score	score	float	The score.

Run a text generation task

Operation ID:

TextGenerationPost

Retrieve a continuation of text from a prompt.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs		string	The inputs.
Do Sample	do_sample		boolean	Whether to do sample.
Min Length	min_length		integer	The minimum length.
Max Length	max_length		integer	The max length.
Top Tokens	top_k		integer	The top tokens considered.
Top Probably	top_p		integer	The top probably tokens.
Temperature	temperature		float	The temperature.
Repetition Penalty	repetition_penalty		float	The repetition penalty.
Max Time	max_time		float	The max time.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of object
Generated Text	generated_text	string	The generated text.

Run a token classification task

Operation ID:

TokenClassificationPost

Retrieve sentence parsing keywords contained within the text.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs	True	string	The inputs.
Aggregation Strategy	aggregation_strategy		string	The aggregation strategy.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of object
Entity Group	entity_group	string	The entity group.
Score	score	float	The score.
Word	word	string	The word.
Start	start	integer	The start.
End	end	integer	The end.

Run a zero-shot classification task

Operation ID:

ZeroShotPost

Retrieve the results from a passed sentence/paragraph and the possible labels for that sentence.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs		string	The inputs.
Candidate Labels	candidate_labels		array of string	The candidate labels.
Multi Label	multi_label		boolean	Whether multi label.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
Sequence	sequence	string	The sequence.
Labels	labels	array of string	The labels
Scores	scores	array of float	The scores.

Run an English to German translation task

Operation ID:

TranslationPost

Retrieves translated text into German.

Parameters

Name	Key	Required	Type	Description
Inputs	inputs	True	string	The inputs.
Use Cache	use_cache		boolean	Whether to use cache.
Wait For Model	wait_for_model		boolean	Whether to wait for model.

Returns

Name	Path	Type	Description
		array of object
Translation Text	translation_text	string	The translation text.

Definitions

object

This is the type 'object'.