request-device-ioids.md

Request Device ioIDs

After registering your DePIN project, you need to apply for device ioIDs.

{% hint style="info" %} You will pay the required amount to complete the application for the number of ioID requested. The current cost on the IoTeX testnet is 0.1 IOTX per each ioID. {% endhint %}

Using the IoTeX CLI (ioctl)

ioctl ioid apply --project-id <your_project_id> --amount <number_of_ioIDs>

After the transaction, the number of requested ioIDs will be associated with your DePIN project.

Contract Call

Contract: ioIDStore

Function Call: applyIoIDs(uint256 _projectId, uint256 _amount) external payable

Example:

const tx = await ioIDStore.apply(41, 10);