Calculations

Calculate token pair amounts for create pool and open position

post

Calculate token pair amounts for create pool and open position

Computes the required token amounts for creating a pool and opening an initial position.

Body

application/json

config_indexinteger · int32Required

Configuration index

Example: 16

input_amountinteger · int64Required

Input token amount

Example: 1

is_base_0booleanRequired

Whether token 0 is the base token

mint0stringRequiredExample: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

mint1stringRequiredExample: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB

open_timeinteger · int64Required

Opening time (Unix timestamp)

Example: 1710326400

pricenumber · doubleRequired

Price value

Example: 1

slippage_bpsinteger · int64Required

Slippage in basis points

Example: 50

tick_lower_pricenumber · doubleRequired

Lower price boundary

Example: 0.9

tick_upper_pricenumber · doubleRequired

Upper price boundary

Example: 1.1

user_walletstringRequiredExample: EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt

with_metadatabooleanRequired

Whether to include metadata

Responses

200

Compute pair amount

application/json

500

Internal server error.

post

/api/compute_pair_amount/

HTTPcURLJavaScriptPython

POST /internal-api/neptune/api/compute_pair_amount/ HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 342

{
  "config_index": 16,
  "input_amount": 1,
  "is_base_0": true,
  "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
  "open_time": 1710326400,
  "price": 1,
  "slippage_bps": 50,
  "tick_lower_price": 0.9,
  "tick_upper_price": 1.1,
  "user_wallet": "EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt",
  "with_metadata": true
}

{
  "result": {
    "amount_0": 1,
    "amount_1": 1,
    "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB"
  },
  "status": "success"
}

Calculate token pair amounts for decreasing liquidity

post

Calculate token pair amounts for decreasing liquidity

Computes the token amounts that will be withdrawn when removing liquidity from a position.

Body

application/json

amm_config_indexinteger · int32Required

AMM configuration index

Example: 6

input_amountinteger · int64Required

Input token amount

Example: 1

is_base_0booleanRequired

Whether token 0 is the base token

mint0stringRequired

First pool token address

Example: ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx

mint1stringRequired

Second pool token address

Example: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB

tick_lower_indexinteger · int32Required

Lower tick index

Example: -112059

tick_upper_indexinteger · int32Required

Upper tick index

Example: -109986

user_walletstringRequired

User wallet address

Example: EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt

Responses

200

Compute pair amount decrease liquidity

application/json

500

Internal server error.

post

/api/compute_pair_amount_decrease_liquidity/

HTTPcURLJavaScriptPython

POST /internal-api/neptune/api/compute_pair_amount_decrease_liquidity/ HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 281

{
  "amm_config_index": 6,
  "input_amount": 1,
  "is_base_0": true,
  "mint0": "ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx",
  "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
  "tick_lower_index": -112059,
  "tick_upper_index": -109986,
  "user_wallet": "EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt"
}

{
  "result": {
    "amount_0": 1,
    "amount_1": 1,
    "liquidity": 1,
    "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB"
  },
  "status": "success"
}

Calculate token pair amounts for increasing liquidity

post

Calculate token pair amounts for increasing liquidity

Computes the required token amounts for adding liquidity to an existing position.

Body

application/json

amm_config_indexinteger · int32Required

AMM configuration index

Example: 6

input_amountinteger · int64Required

Input token amount

Example: 100

is_base_0booleanRequired

Whether token 0 is the base token

mint0stringRequired

First pool token address

Example: ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx

mint1stringRequired

Second pool token address

Example: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB

slippage_bpsinteger · int64Required

Slippage in basis points

Example: 50

tick_lower_indexinteger · int32Required

Lower tick index

Example: -112059

tick_upper_indexinteger · int32Required

Upper tick index

Example: -109986

user_walletstringRequired

User wallet address

Example: EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt

Responses

200

Compute pair amount increase liquidity

application/json

500

Internal server error.

post

/api/compute_pair_amount_increase_liquidity/

HTTPcURLJavaScriptPython

POST /internal-api/neptune/api/compute_pair_amount_increase_liquidity/ HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 301

{
  "amm_config_index": 6,
  "input_amount": 100,
  "is_base_0": true,
  "mint0": "ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx",
  "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
  "slippage_bps": 50,
  "tick_lower_index": -112059,
  "tick_upper_index": -109986,
  "user_wallet": "EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt"
}

{
  "result": {
    "amount_0": 1,
    "amount_1": 1,
    "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB"
  },
  "status": "success"
}

Calculate token pair amounts for opening position

post

Calculate token pair amounts for opening position

Computes the required token amounts for opening a liquidity position in an existing pool.

Body

application/json

amm_config_indexinteger · int32Required

AMM configuration index

Example: 3

input_amountinteger · int64Required

Input token amount

Example: 1

is_base_0booleanRequired

Whether token 0 is the base token

mint0stringRequired

First pool token address

Example: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

mint1stringRequired

Second pool token address

Example: Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB

tick_lower_pricenumber · doubleRequired

Lower price boundary

Example: 2

tick_upper_pricenumber · doubleRequired

Upper price boundary

Example: 3

Responses

200

Compute pair amount only position

application/json

500

Internal server error.

post

/api/compute_pair_amount_only_position/

HTTPcURLJavaScriptPython

POST /internal-api/neptune/api/compute_pair_amount_only_position/ HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 208

{
  "amm_config_index": 3,
  "input_amount": 1,
  "is_base_0": true,
  "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
  "tick_lower_price": 2,
  "tick_upper_price": 3
}

{
  "result": {
    "amount_0": 1,
    "amount_1": 1,
    "mint0": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "mint1": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB"
  },
  "status": "success"
}

Calculate output amount for swap

post

Calculate output amount for swap

Computes the expected output token amount for a given input amount in a swap.

Body

application/json

amm_config_indexinteger · int32Required

AMM configuration index

Example: 16

amountinteger · int64Required

Token amount

Example: 1000000

input_mintstringRequired

Input token mint address

Example: ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx

output_mintstringRequired

Output token mint address

Example: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

slippage_bpsinteger · int64Required

Slippage in basis points

Example: 50

swap_modestring · enumRequiredPossible values:

user_walletstringRequired

User wallet address

Example: EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt

Responses

200

Compute pair amount for swap

application/json

500

Internal server error.

post

/api/compute_pair_amount_swap/

HTTPcURLJavaScriptPython

POST /internal-api/neptune/api/compute_pair_amount_swap/ HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 262

{
  "amm_config_index": 16,
  "amount": 1000000,
  "input_mint": "ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx",
  "output_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "slippage_bps": 50,
  "swap_mode": "ExactIn",
  "user_wallet": "EQdJjaPwUL6X3GjUp3ZQ1T3QA4XL9g9v3Z6rSUMGALMt"
}

{
  "result": {
    "input_amount": 10000,
    "input_mint": "ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx",
    "other_amount_threshold": 19,
    "output_amount": 20,
    "output_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "slippage_bps": 50,
    "swap_mode": "ExactIn"
  },
  "status": "success"
}