# Meter

Live on mainnet · [Payments](https://builder.registrai.cc/ecosystem/payments/) · also [Developer tools](https://builder.registrai.cc/ecosystem/developer-tools/) · Last reviewed 2026-11-01

Meter is a payment app on Arc, Circle's blockchain, live on Arc mainnet since 26 October 2026. Pay-per-call API gateway: a caller pays a registered endpoint in USDC through the MeterRegistry contract and sends the transaction hash as proof. Contract on Arc mainnet since 2026-10-26; built with Arc Studio.

[Website](https://getmeter.vercel.app) · [GitHub](https://github.com/thesithunyein/meter)

## Status

- Live on Arc mainnet since 2026-10-26

Evidence: [MeterRegistry on Arc explorer](https://explorer.arc.io/address/0x423b8701da3a251a3a3fc2d241b71e8d05744c91) · [Arc mainnet block 27958292: first block with code at 0x423b8701da3a251a3a3fc2d241b71e8d05744c91](https://explorer.arc.io/block/27958292)

## Contracts on Arc

- MeterRegistry: [`0x423b8701da3a251a3a3fc2d241b71e8d05744c91`](https://explorer.arc.io/address/0x423b8701da3a251a3a3fc2d241b71e8d05744c91) ([source](https://github.com/thesithunyein/meter/blob/HEAD/README.md))

## Questions

**What is Meter on Arc?**: Meter is listed under Payments on Arc, Circle's blockchain. Pay-per-call API gateway: a caller pays a registered endpoint in USDC through the MeterRegistry contract and sends the transaction hash as…

**Is Meter live on Arc mainnet?**: Yes. Meter has been live on Arc mainnet since 2026-10-26. [Evidence](https://explorer.arc.io/address/0x423b8701da3a251a3a3fc2d241b71e8d05744c91)

**When did Meter launch on Arc?**: Meter went live on Arc mainnet on 2026-10-26. Source: Arc mainnet block 27958292: first block with code at 0x423b8701da3a251a3a3fc2d241b71e8d05744c91. [Source](https://explorer.arc.io/block/27958292)

**Who controls the contracts of Meter on Arc?**: 1 contract on Arc is attributed to Meter. Registrai has not read their owner or admin roles yet.

## Sources

1. [thesithunyein/meter on GitHub](https://github.com/thesithunyein/meter)
2. [console.jsonl: Arc Studio export file (preview.studio.arc.io)](https://github.com/thesithunyein/meter/blob/HEAD/console.jsonl)
3. [Arc mainnet RPC: eth\_getCode and contract creation block](https://rpc.mainnet.arc.io) (2026-11-01)
4. [Registrai: apps built with Arc Studio](https://builder.registrai.cc/arc/studio/) (2026-11-01)

[Suggest a correction](https://builder.registrai.cc/ecosystem/meter/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/meter/ · Registrai, builder.registrai.cc, CC BY 4.0