World Developer Docs

Get User Operation

curl --request GET \
  --url https://developer.world.org/api/v2/minikit/userop/{user_op_hash}

const options = {method: 'GET'};

fetch('https://developer.world.org/api/v2/minikit/userop/{user_op_hash}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "status": "pending",
  "userOpHash": "0x8004b63530b968a2a2c9ff414e01fc06a3ec5e4068d36d923df6aa4334744369",
  "sender": null,
  "transaction_hash": null,
  "nonce": null
}

GET

api

minikit

userop

{user_op_hash}

Get User Operation

curl --request GET \
  --url https://developer.world.org/api/v2/minikit/userop/{user_op_hash}

const options = {method: 'GET'};

fetch('https://developer.world.org/api/v2/minikit/userop/{user_op_hash}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "status": "pending",
  "userOpHash": "0x8004b63530b968a2a2c9ff414e01fc06a3ec5e4068d36d923df6aa4334744369",
  "sender": null,
  "transaction_hash": null,
  "nonce": null
}

Path Parameters

user_op_hash

string

required

The MiniKit userOpHash returned by MiniKit.sendTransaction() or eth_sendTransaction through the World App provider.

Pattern: ^0x[a-fA-F0-9]{64}$

Response

User operation status

status

enum<string>

Current user operation status.

Available options:

pending,

success,

failed

userOpHash

string

The MiniKit user operation hash.

sender

string | null

The sender address when known.

transaction_hash

string | null

Final on-chain transaction hash, if available.

nonce

string | null

User operation nonce, if available.