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POST_coins_transfer_create_sign.md

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Purpose

Generating a signed transaction.

Request Description

  • Method: POST
  • URL: /coins/transfer/create-sign

Request Parameters

Parameter Required Location Data Type Constraints Description
from Yes Body String Valid address (42 words) Sender's cryptocurrency address
to Yes Body String Valid address (42 words) Recipient's cryptocurrency address
amount Yes Body Integer Positive value Amount of coins to transfer
private_key Yes Body String Valid private key (64 words) Sender's private key

Example Request in JSON Format

{
  "from": "0x9396a7f35bfa74e9ab32ccaf10b441b75a2e7329",
  "to": "0x78a53a1aa4bec431a53e6628fe06d34cb8053599",
  "amount": 400,
  "private_key": "3ed36d3e1032c902ee04b480482cbda44aa5bf355e805acba251cf3cb3456085"
}

Response Parameters

Successful Response

  • HTTP Status Code: 200 OK
Parameter Required Data Type Description
signed_tx Yes String Signed transaction

Example Successful Response

{
  "signed_tx":"a20000000100a2b777d62d60031bab532e9c29b2c26b24df619b00000000469f24000000000000000000000000004a5fb1e7cb4944bd55e63c6e02f7eae590442ac0000000008096980000000000102700000000000085d5a40499010000df5074ec45b00c6cd71175156c275bd50eda4d49140e12a829a1834a923d4acc574ca0b0c22a9f5fece3486bae41ad87e27b96a6985e49a9835034d1daeca7091c00000000000000"
}

Workflow

  1. The user sends a request to sign the transaction.
  2. The server verifies the transaction and returns a signature if successful.
  3. If the signature is invalid, the server returns an error.