Token to Token Quote

Get quotes for token-to-token swaps

get

Returns the best quote for swapping directly between tokens. Token decimals are automatically detected using ERC20 standard calls. Includes both direct and indirect (via native currency) routing options.

Query parameters

tokenInstringRequired

The input token address

Example: 0x1234567890123456789012345678901234567890Pattern: ^0x[a-fA-F0-9]{40}$

tokenOutstringRequired

The output token address

Example: 0xabcdef1234567890abcdef1234567890abcdef12Pattern: ^0x[a-fA-F0-9]{40}$

amountstringRequired

The amount of input token as a BigInt string

Example: 1000000000000000000

feeBpsinteger · max: 10000Optional

Partner fee in basis points (0-10000)

Example: 25

feeRecipientstringOptional

Address to receive the partner fee

Example: 0xabcdef1234567890abcdef1234567890abcdef12Pattern: ^0x[a-fA-F0-9]{40}$

Responses

200

Successful quote response

application/json

400

Invalid request parameters

application/json

404

No quotes found

application/json

500

Internal server error

application/json

get

HTTPcURLJavaScriptPython

GET /api/v1/quotes/token HTTP/1.1
Host: api.coal.ag
Accept: */*

{
  "amountOutToken": "985000000000000000",
  "quoteData": "eyJ0b2tlbkluIjoiMHgxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwIiwidG9rZW5PdXQiOiIweGFiY2RlZjEyMzQ1Njc4OTBhYmNkZWYxMjM0NTY3ODkwYWJjZGVmMTIiLCJhbW91bnRJblRva2VuSW4iOiIxMDAwMDAwMDAwMDAwMDAwMDAwIiwiYW1vdW50T3V0VG9rZW5PdXQiOiI5ODUwMDAwMDAwMDAwMDAwMDAiLCJ0b2tlbkRlY2ltYWxzSW4iOjE4LCJ0b2tlbkRlY2ltYWxzT3V0IjoxOCwiZXhjaGFuZ2UiOjAsInBhcmFtcyI6eyJzdGFibGUiOmZhbHNlLCJ0aWNrU3BhY2luZyI6MCwiZmVlIjowLCJiaW5TdGVwIjoiMCIsInJldmVyc2VkIjpmYWxzZX19"
}