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On-chain DEX aggregation where the quote and the execution are one computation.

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Screenshot of BlazePhoenix, On-chain DEX aggregation where the quote and the execution are one computation

What is BlazePhoenix?

BlazePhoenix is a fully on-chain DEX aggregator for Base, Ethereum, Optimism, Arbitrum and Robinhood Chain, built for developers and AI agents who need swap quotes that match execution exactly, without an API key or signup.

BlazePhoenix is a fully on-chain decentralized exchange aggregator that finds swap routes across Base, Ethereum, Optimism, Arbitrum and Robinhood Chain. Instead of relying on an off-chain solver or server to price a trade, the router runs the same arithmetic at quote time and at execution time, inside the transaction that settles the swap. If the trade cannot deliver at least the minimum output the user signed, the transaction reverts, and any surplus the route captures above that minimum goes to the user rather than the protocol. The tool is built for developers and autonomous AI agents rather than casual retail swappers. Quotes can be pulled with no API key, account or signup through an npm SDK (@blazephoenix/sdk), a dedicated MCP server built for agent integrations, or a plain eth_call against a self-hosted RPC endpoint. A simple web swap interface exists for manual use, but the core value is programmatic: any client can independently rerun the same on-chain function and arrive at the identical number the router would settle. Under the hood, the protocol collapses the major automated market maker types (Uniswap V2/V3/V4, Solidly-style stable and volatile pools, Algebra, Curve) into a small set of closed-form pricing functions, splits orders across the deepest pools, and enforces a sliding minimum-output floor derived from measured slippage and liquidity concentration at execution time. A staking engine lets holders lock the BZPX token to earn emissions and borrower interest, with collateral and debt denominated in the same asset so no external price oracle is required.

How do you use BlazePhoenix?

  1. 1Install the SDK
    Run npm i @blazephoenix/sdk viem to add the client library to a project, then instantiate it with an RPC endpoint for the target chain.
    BlazePhoenix — Install the SDK
  2. 2Request an on-chain quote
    Call the quote function with tokenIn, tokenOut, chain and amount; the number returned is computed by the same view function the Router would use to settle the trade.
    BlazePhoenix — Request an on-chain quote
  3. 3Connect an AI agent through MCP
    Point an agent framework at the MCP server to let it request swap routes and quotes directly without building a custom RPC integration.
    BlazePhoenix — Connect an AI agent through MCP
  4. 4Execute a swap from the web app
    Use the simple swap interface to connect a wallet, select tokens and chain, and submit a trade that settles atomically under the signed minimum output.
    BlazePhoenix — Execute a swap from the web app
  5. 5Verify the result independently
    Rerun the same route calculation against the published verification report or the verified contract source to confirm the quote matches what settled on chain.
    BlazePhoenix — Verify the result independently

Pros and cons

Pros

  • Quotes are computed by the same on-chain function that later executes the swap, removing quote-to-fill drift.AI
  • No API key, account or signup is required to read quotes via SDK, MCP server or a raw eth_call.AI
  • Execution surplus above the user's signed minimum output is returned to the user instead of captured by the protocol.AI
  • Independent verification is published, including a declared test suite, mutation testing results and a researcher bug bounty.AI
  • A dedicated MCP server lets AI agents request swap routes programmatically without custom integration work.AI

Cons

  • The protocol is pre-launch, so real-world liquidity depth and uptime under live trading volume are unproven.AI
  • A 0.28% fee applies to every swap regardless of size, which adds up for high-frequency or large traders.AI
  • Coverage spans only five chains, leaving out many networks that competing aggregators support.AI
  • Getting quotes via SDK or raw eth_call assumes developer-level comfort with RPC endpoints and contract calls.AI
  • No conventional customer support channel is described beyond documentation, the whitepaper and bug bounty reporting.AI

How much does BlazePhoenix cost?

Pricing

Reading quotes is free with no account or API key. The protocol itself charges a 0.28% fee per executed swap, and the homepage states this fee structure cannot be changed; any execution surplus above the signed minimum is returned to the user.

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Support

Support is handled through published documentation, a research whitepaper and verification report, and a bug bounty program that has been reviewed by 25 researchers with zero critical findings reported.

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Integrations

Integrates directly with on-chain liquidity venues including Uniswap V2, V3 and V4, Aerodrome, Velodrome, Camelot and Curve, plus Solidly-style and Algebra pool designs, across Base, Ethereum, Optimism, Arbitrum and Robinhood Chain.

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Features

On-chain route computation across five chains, quote and execution unified in one function, automatic order splitting across pool types (Uniswap V2/V3/V4, Solidly, Algebra, Curve), a self-healing liquidity registry, an execution-time minimum-output floor, and a solvency-enforced staking vault with no price oracle.

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Frequently asked questions about BlazePhoenix

  • How much does BlazePhoenix cost?
    Reading quotes is free with no account or API key. The protocol itself charges a 0.28% fee per executed swap, and the homepage states this fee structure cannot be changed; any execution surplus above the signed minimum is returned to the user.
  • Does BlazePhoenix have an API?
    Yes, BlazePhoenix offers an API.
  • How do you use BlazePhoenix?
    The walkthrough on this page covers 5 steps: 1. Install the SDK 2. Request an on-chain quote 3. Connect an AI agent through MCP 4. Execute a swap from the web app 5. Verify the result independently.
  • What platforms does BlazePhoenix support?
    BlazePhoenix is available on Web App.
  • What does BlazePhoenix integrate with?
    Integrates directly with on-chain liquidity venues including Uniswap V2, V3 and V4, Aerodrome, Velodrome, Camelot and Curve, plus Solidly-style and Algebra pool designs, across Base, Ethereum, Optimism, Arbitrum and Robinhood Chain.
  • What are the limitations of BlazePhoenix?
    The protocol is pre-launch, so real-world liquidity depth and uptime under live trading volume are unproven. A 0.28% fee applies to every swap regardless of size, which adds up for high-frequency or large traders. Coverage spans only five chains, leaving out many networks that competing aggregators support.

Status

StatusActive
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Added10/14/2026

Platforms

Web App

Pricing

FreePaid

Creator

@blazephoenyx

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