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POST
/
sdk
/
{environmentId}
/
checkouts
/
{checkoutId}
/
transactions
Create a checkout transaction
curl --request POST \
  --url https://app.dynamicauth.com/api/v0/sdk/{environmentId}/checkouts/{checkoutId}/transactions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": "<string>",
  "currency": "An example name",
  "destinationAddresses": [
    {
      "address": "0xbF394748301603f18d953C90F0b087CBEC0E1834"
    }
  ],
  "expiresIn": 123,
  "memo": {}
}
'
{
  "sessionExpiresAt": "2023-11-07T05:31:56Z",
  "sessionToken": "dct_A1B2C3...",
  "transaction": {
    "id": "95b11417-f18f-457f-8804-68e361f9164f",
    "checkoutId": "95b11417-f18f-457f-8804-68e361f9164f",
    "amount": "<string>",
    "currency": "An example name",
    "quoteVersion": 123,
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "memo": {},
    "userId": "95b11417-f18f-457f-8804-68e361f9164f",
    "destinationAddresses": [
      {
        "address": "0xbF394748301603f18d953C90F0b087CBEC0E1834"
      }
    ],
    "fromAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834",
    "fromChainId": "An example name",
    "fromToken": "An example name",
    "toAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834",
    "toChainId": "An example name",
    "toToken": "An example name",
    "quote": {
      "version": 123,
      "fromAmount": "<string>",
      "toAmount": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "expiresAt": "2023-11-07T05:31:56Z",
      "fees": {
        "totalFeeUsd": "<string>",
        "gasEstimate": {
          "usdValue": "<string>",
          "nativeValue": "<string>",
          "nativeSymbol": "<string>"
        }
      },
      "estimatedTimeSec": 123,
      "rawQuote": {},
      "signingPayload": {
        "chainId": "<string>",
        "evmTransaction": {
          "to": "<string>",
          "data": "<string>",
          "value": "<string>",
          "gasLimit": "<string>",
          "gasPrice": "<string>",
          "maxFeePerGas": "<string>",
          "maxPriorityFeePerGas": "<string>",
          "nonce": 123
        },
        "evmApproval": {
          "tokenAddress": "<string>",
          "spenderAddress": "<string>",
          "amount": "<string>"
        },
        "serializedTransaction": "<string>",
        "psbt": "<string>"
      }
    },
    "txHash": "<string>",
    "broadcastedAt": "2023-11-07T05:31:56Z",
    "sourceConfirmedAt": "2023-11-07T05:31:56Z",
    "confirmations": 123,
    "settlement": {
      "toChainId": "An example name",
      "toToken": "An example name",
      "toAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834",
      "completedAt": "2023-11-07T05:31:56Z"
    },
    "completedAt": "2023-11-07T05:31:56Z",
    "failure": {
      "code": "An example name",
      "message": "<string>",
      "category": "An example name",
      "stage": "An example name",
      "retryable": true,
      "details": {}
    },
    "expiresAt": "2023-11-07T05:31:56Z",
    "exchangeSource": {
      "exchangeId": "95b11417-f18f-457f-8804-68e361f9164f",
      "metadata": {}
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.dynamic.xyz/docs/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
environmentId
string
required

ID of the environment

Required string length: 36
Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$
Example:

"95b11417-f18f-457f-8804-68e361f9164f"

​
checkoutId
string
required

UUID of the checkout

Required string length: 36
Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$
Example:

"95b11417-f18f-457f-8804-68e361f9164f"

Body

application/json
​
amount
string
required

Payment/Deposit amount in the specified currency

​
currency
string
required
Maximum string length: 50
Pattern: ^(?=\S)[\p{L}\p{N}a-zA-Z _.,:!?&%@\/+\-'|]+(?<=\S)$
Example:

"An example name"

​
destinationAddresses
object[]

List of destination wallet addresses for fund delivery

​
expiresIn
integer

Seconds until the transaction expires (default 3600)

​
memo
object

Arbitrary metadata attached to the transaction

Response

Transaction created successfully

​
sessionExpiresAt
string<date-time>
required

When the session token expires. Matches the transaction's expiresAt.

​
sessionToken
string
required

Opaque bearer token for authenticating subsequent calls on this transaction. Returned exactly once — store it immediately. Format: dct_.

Example:

"dct_A1B2C3..."

​
transaction
object
required