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Sprinter Solve

Sprinter Solve enables efficient execution of intent-based swaps through an RFQ-based Swap API. It’s powered by the Sprinter Solver, built on top of Project Blanc.

Key Benefits​

  • Best Price: Finds optimal routes and prices with MEV protection and low slippage.
  • Fast Integration: Dedicated API that can be integrated in hours.
  • Cross-chain Liquidity: Leverages Sprinter Stash for real-time liquidity allocation.
  • Zero Collateral: Solvers execute transactions without upfront capital.
  • Support: 24/7 support with flexible SLAs.

Features & Utility​

For dApps & Wallets​

  • Seamless swap and bridge execution
  • Better UX with reliable pricing

For Intent-Based Protocols​

  • Competitive solver participation
  • Access solver liquidity via unified API

For Solvers​

  • Compete for fills and maximize returns
  • Access credit without holding capital
  • Simplify operations with automation

Getting Started​

Accessing the Solve API​

  • Mainnet: https://swaps.sprinter.tech/mainnet
  • Base: https://swaps.sprinter.tech/base

Authentication​

All requests must include:

X-API-Key: <your_key>

Basic Usage Flow​

  1. Request API key via Google Form
  2. Call /v2/route to get quote + execution data
  3. Send transaction using swap_call_data

Limitations​

  • Supported networks: Ethereum, Base
  • Rate limit: ~25 req/s per client (contact us to raise)
  • No on-chain simulation (must simulate client-side)

Solver API Endpoints​

// Reference: https://github.com/sprintertech/ass/blob/dev/swap/docs/openapi.yml

GET / v2 / route;