Sign

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Last updated 1 year ago

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Sign Flow Tx for Authorizer using Server key

post

/sign/v1/cadence/transaction

Authorizations

Body

messagestringrequired

Hex-encoded bytes of the message to sign.

Example: deadbeefdeadbeefdeadbeef

Responses

application/json

cURL

JavaScript

Python

HTTP

curl -L \
  --request POST \
  --url 'https://api.dev.hyphen.at//sign/v1/cadence/transaction' \
  --header 'Authorization: Bearer JWT' \
  --header 'Content-Type: application/json' \
  --data '{"message":"deadbeefdeadbeefdeadbeef"}'

200

{
  "signature": {
    "addr": "text",
    "keyId": 1,
    "signature": "text"
  }
}

Sign Flow Tx for Payer using Paymaster key