# 3.0 PRIME Sinks

Token-gated products, services, and experiences available for [PRIME](https://docs.echelon.io/echelon-prime-foundation/2.0-prime-token) are called Sinks.\
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Several Sinks exist in [Parallel TCG](https://docs.echelon.io/echelon-prime-foundation/1.0-echelon-ecosystem/1.1-parallel-tcg). Some, like [Terminals](https://docs.echelon.io/echelon-prime-foundation/3.0-prime-sinks/3.1-live-sinks/terminals) and [Artigraph](https://docs.echelon.io/echelon-prime-foundation/3.0-prime-sinks/3.1-live-sinks/artigraph), are cosmetic. Others, like [Payload](https://docs.echelon.io/echelon-prime-foundation/3.0-prime-sinks/3.1-live-sinks/payload) and [Echoes](https://docs.echelon.io/echelon-prime-foundation/3.0-prime-sinks/3.1-live-sinks/echos), are critical for achieving scale.\
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Sinks lock up circulating supply, refill the [Gameplay Pool](https://docs.echelon.io/echelon-prime-foundation/2.0-prime-token/2.1-gameplay), and reward stakeholders through [Sink Distributions](https://docs.echelon.io/echelon-prime-foundation/2.0-prime-token/2.2-sink-distributions).

<figure><img src="https://3393150385-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fej5Uo8n5yoGrIX5dB65Q%2Fuploads%2FJjy5qX88drLWaAWO877i%2Fimage%20(8).png?alt=media&#x26;token=0bc7c751-84b1-448f-808a-a1ccf6ce8b02" alt=""><figcaption><p>PRIME Sinks in Parallel TCG</p></figcaption></figure>