PicsArt (Socialin) Text2Text API
The Text2Text API from PicsArt (Socialin) — 1 operation(s) for text2text.
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OpenAPI Specification
openapi: 3.2.0
info:
version: '1.0'
title: Picsart GenAI Text2 Text API
description: '[Official technical documentation portal](https://docs.picsart.io/)
[Developer Guidelines](https://picsart.io/terms)
'
servers:
- url: https://genai-api.picsart.io/v1
description: Production
security:
- apiKey: []
tags:
- name: Text2Text
paths:
/text2text/chat/completions:
post:
summary: Text2Text Completions
operationId: genai-text2text-completions
description: 'The *Text2Text Completion* service helps generate a text based on the text introduced as input by the user. It also takes the pain out of writing to give your social, marketing, and advertising copy a premium edge.
'
tags:
- Text2Text
requestBody:
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/Text2TextCompletionsParameters'
- $ref: '#/components/schemas/Text2TextModels'
responses:
'200':
$ref: '#/components/responses/Text2TextResponse'
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'402':
$ref: '#/components/responses/402'
'403':
$ref: '#/components/responses/403'
'404':
$ref: '#/components/responses/404'
'405':
$ref: '#/components/responses/405'
'413':
$ref: '#/components/responses/413'
'415':
$ref: '#/components/responses/415'
'429':
$ref: '#/components/responses/429'
'431':
$ref: '#/components/responses/431'
'500':
$ref: '#/components/responses/500'
'503':
$ref: '#/components/responses/503'
components:
schemas:
Error:
type: object
properties:
code:
type: integer
message:
type: string
detail:
type: string
required:
- detail
Text2TextCompletionsParameters:
required:
- messages
type: object
properties:
messages:
type: array
description: The messages containing the original text and instructions.
items:
type: object
properties:
role:
type: string
description: 'Each message object has a role (either system, user, or assistant) and content.
The system message is optional and can be used to set the behavior of the assistant The user messages provide requests or comments for the assistant to respond to Assistant messages store previous assistant responses, but can also be written by you to give examples of desired behavior.
'
content:
type: string
max_tokens:
type: number
default: 512
temperature:
type: number
default: 1
Text2TextModels:
type: object
properties:
model:
type:
- string
- 'null'
enum:
- urn:air:openai:model:openai:gpt-5@1
- urn:air:openai:model:openai:gpt-5-search-api@1
- urn:air:openai:model:openai:gpt-5.1@1
- urn:air:openai:model:openai:gpt-5.1-chat@1
- urn:air:openai:model:openai:gpt-5.2@1
- urn:air:openai:model:openai:gpt-5-mini@1
- urn:air:openai:model:openai:gpt-5-nano@1
- urn:air:openai:model:openai:gpt-4o@1
- urn:air:openai:model:openai:gpt-4o-mini@1
- urn:air:openai:model:openai:gpt-4o-search-preview@1
- urn:air:openai:model:openai:gpt-4-turbo@1
- urn:air:openai:model:openai:gpt-4.1@1
- urn:air:openai:model:openai:gpt-4.1-mini@1
- urn:air:openai:model:openai:gpt-4.1-nano@1
- urn:air:openai:model:openai:gpt-3.5-turbo@1
- urn:air:anthropic:model:anthropic:claude-sonnet-4-5-latest@1
- urn:air:anthropic:model:anthropic:claude-sonnet-4-6@1
- urn:air:google:model:google:gemini-2.0-flash-001@1
- urn:air:google:model:google:gemini-2.0-flash-lite@1
- urn:air:google:model:google:gemini-2.5-pro@1
- urn:air:google:model:google:gemini-2.5-flash@1
- urn:air:google:model:google:gemini-3-pro-preview@1
default: urn:air:openai:model:openai:gpt-4o-mini@1
description: 'Optionally choose a specific AI model to use for this request.
If not specified, a default model will be applied. Please note that the default model may change over time as Picsart continues to improve performance and accuracy. Any change to the default will be made only after thorough testing and validation to ensure it delivers better results.
If you require consistent behavior or wish to evaluate different models on your own, we recommend explicitly setting this parameter.
'
responses:
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'405':
description: Method Not Allowed
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'403':
description: Forbidden
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'429':
description: Too Many Requests
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'500':
description: Internal Server Error
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'413':
description: Request Entity Too Large
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'402':
description: Payment Required
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'415':
description: Unsupported Media Type
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'503':
description: Service Unavailable
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
Text2TextResponse:
description: Success.
content:
application/json:
schema:
type: object
properties:
status:
type: string
data:
type: string
description: The response to the provided messages/instructions.
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
'431':
description: Request Header Fields Too Large
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
headers:
X-Picsart-Correlation-Id:
schema:
type: string
description: The id which will help for troubleshooting request chain in the system.
X-Picsart-Ratelimit-Available:
schema:
type: integer
description: The number of available calls within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Limit:
schema:
type: integer
description: The total number of requests that can be done within the timeframe. See the X-Picsart-Ratelimit-Reset-Time.
X-Picsart-Ratelimit-Reset-Time:
schema:
type: integer
description: The time when the used request count resets and the number of available calls gets equal to the total number.
X-Picsart-Credit-Available:
schema:
type: integer
description: The remaining number of the credits on the balance.
securitySchemes:
apiKey:
type: apiKey
in: header
name: X-Picsart-API-Key