> For the complete documentation index, see [llms.txt](https://docs.ethgas.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ethgas.com/solutions-for-you/wallets-and-order-flow.md). # Wallets & Order Flow Wallets and apps that originate order flow can use ETHGas to **reserve capacity and guarantee settlement,** giving end users **instant transactions** instead of failed sends, stuck transactions, and unpredictable fees. You commit to blockspace ahead of demand; your users feel a fast, reliable, near-gasless experience. ### The problem we solve for you Your users don't care about gas markets, they care that the transaction goes through, quickly, at a price they expected. On the open mempool you can't promise any of that: fees spike, transactions get stuck, and sends fail during congestion. Every one of those is a support ticket and a churn risk. ETHGas lets you buy that reliability in advance. ### What you can do * **Reserve capacity ahead of demand:** Purchase blockspace commitments so your users' transactions have guaranteed inclusion even when the network is congested. * **Guarantee settlement:** Turn "we hope this lands" into a preconfirmed commitment, the transaction is promised inclusion before the block is built. * **Deliver instant UX:** Realtime Execution let you show users near-instant confirmation rather than waiting on the next block. * **Offer predictable gas.** Because you've reserved blockspace at a known price, you can give users a stable, predictable fee experience (or abstract gas away entirely). ### How to get started 1. **Review the marketplace:** See [Blockspace & Preconf Marketplace](/overview/blockspace-and-preconf-marketplace.md) to understand inclusion preconfirmations and whole-block commitments. 2. **Integrate:** Follow the Technical Integration guide (coming soon) to connect your wallet or order-flow backend. 3. **Reserve blockspace:** Buy the commitments that match your users' transaction volume and timing. 4. **Ship the instant UX:** Surface instant confirmation with [Realtime Execution](/overview/realtime.md) to your users. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.ethgas.com/solutions-for-you/wallets-and-order-flow.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.