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POST
/
v2
/
farcaster
/
nft
/
image
Generate an NFT image
curl --request POST \
  --url https://api.neynar.com/v2/farcaster/nft/image/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-wallet-id: <x-wallet-id>' \
  --data '
{
  "prompt": "<string>",
  "format": "png",
  "height": 1024,
  "high_fidelity": false,
  "source_image_urls": [
    "<string>"
  ],
  "width": 1024
}
'
{
  "image_url": "<string>"
}

​
Node.js SDK

🔗 SDK Method: generateImage Use this API endpoint with the Neynar Node.js SDK for typed responses and better developer experience.

Authorizations

​
x-api-key
string
header
default:NEYNAR_API_DOCS
required

API key to authorize requests

Headers

​
x-wallet-id
string
required

Wallet ID to use for transactions

Body

application/json
​
prompt
string
required

Text prompt describing the image to generate

Minimum string length: 1
​
format
enum<string>
default:png

Output image format (default: png)

Available options:
png,
jpeg,
webp
​
height
integer
default:1024

Output image height in pixels (default: 1024)

Required range: 1 <= x <= 4096
​
high_fidelity
boolean
default:false

Use the high-fidelity model (slower but more detailed). Default: false.

​
source_image_urls
string<uri>[]

Optional array of source image URLs to edit or use as reference (max 5)

Maximum array length: 5
​
width
integer
default:1024

Output image width in pixels (default: 1024)

Required range: 1 <= x <= 4096

Response

Success

​
image_url
string<uri>
required