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POST
cURL

Authorizations

TT-API-KEY
string
header
required

You can obtain your API key from the TTAPI Dashboard.

Body

application/json
prompt
string
required

Image description. Note: Flux supports multilingual understanding, but English performs best in testing.

aspect_ratio
enum<string>

Aspect ratio

Available options:
21:9,
9:21
Example:

"21:9"

image_prompt
string

Reference image, base64 encoded

raw
string

Generate images with lower processing and more natural appearance. Default: false

seed
string

Random seed

output_format
enum<string>

Output format

Available options:
jpeg,
png
Example:

"jpeg"

prompt_upsampling
enum<boolean>

Whether to enable prompt upsampling. true - yes, false - no

Available options:
false,
true
Example:

"false"

safety_tolerance
integer

Safety tolerance level for input and output adjustment. Range: 0-6, where 0 is strictest and 6 is most permissive. Default: 2

Example:

"2"

webhook_url
string

Asynchronous callback URL

Response

Request successful

status
string
required
Example:

"SUCCESS"

message
string
required
Example:

"success"

data
object
required
Example:
Last modified on March 24, 2026