dbc-pool-create-tx

Request for a base64-encoded unsigned transaction to create a Dynamic Bonding Curve pool with token metadata

POST /dbc-pool/create-tx

dbc-pool-create-tx

cURL

curl --request POST \
  --url https://api.jup.ag/studio/v1/dbc-pool/create-tx \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "buildCurveByMarketCapParam": {
    "quoteMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "initialMarketCap": 16000,
    "migrationMarketCap": 69000,
    "tokenQuoteDecimal": 6,
    "lockedVestingParam": {
      "totalLockedVestingAmount": 123,
      "cliffUnlockAmount": 123,
      "numberOfVestingPeriod": 0,
      "totalVestingDuration": 0,
      "cliffDurationFromMigrationTime": 0
    }
  },
  "antiSniping": true,
  "fee": {
    "feeBps": 100,
    "totalDuration": 60,
    "baseFeeMode": "linear"
  },
  "tokenName": "<string>",
  "tokenSymbol": "<string>",
  "tokenImageContentType": "image/jpeg",
  "creator": "<string>",
  "isLpLocked": true
}
'

200

{
  "transaction": "<string>",
  "mint": "<string>",
  "imagePresignedUrl": "<string>",
  "metadataPresignedUrl": "<string>",
  "imageUrl": "<string>"
}

Authorizations

x-api-key · string · header · required

Get API key via https://portal.jup.ag

Body

application/json

buildCurveByMarketCapParam · object · required

Show child attributes

antiSniping · boolean · required

• Enable anti-sniping protection
• Apply an additional swap fee immediately after launch to discourage bots
• Starts at 99% and decreases 1% linearly over a randomized period

fee · object · required

• Fee configuration parameters
• If not provided, the default fee will be 100 basis points (1%)

Show child attributes

tokenName · string · required

Minimum string length: 1

tokenSymbol · string · required

Minimum string length: 1

tokenImageContentType · enum<string> · required

• Token image content type

Available options: image/jpeg, image/png, image/gif, image/webp

creator · string · required

• Creator wallet public key

isLpLocked · boolean · default: true

• Whether LP tokens should be locked
• If enabled, 50% of graduated LP unlocks after 1 year
• Useful for creators to strategize in the long term

Response

200

application/json

Successful response

transaction · string · required

Base64-encoded transaction ready for signing

mint · string · required

Generated token mint address

imagePresignedUrl · string<uri> · required

• Presigned URL for image upload via PUT request
• This is for you to make a PUT request to upload your token image to the on-chain uri metadata
• Refer to the Token Metadata section for better understanding

metadataPresignedUrl · string<uri> · required

• Presigned URL for metadata upload via PUT request
• This is for you to make a PUT request to upload your token metadata to the on-chain uri metadata
• Refer to the Token Metadata section for better understanding

imageUrl · string<uri> · required

Final image URL