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Documentation Index

Fetch the complete documentation index at: https://docs.sprinter.tech/llms.txt

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Sprinter is programmable credit infrastructure. We provide the credit engine — you build the product your users interact with. One API, full credit stack, DeFi economics.

Who We Partner With

Card Programs

Card issuers and neobanks that want to offer credit-backed card spending. Cardholders lock collateral, your program draws USDC via Sprinter to settle transactions — no prefunding, no idle capital.

Wallets & Super Apps

Crypto wallets and fintech apps that want to give users instant spending power without selling their assets. Plug in Sprinter Credit and offer buy-now-pay-later, credit lines, or overdraft protection.

AI Agent Platforms

Agent frameworks and autonomous systems that need on-demand liquidity. Agents borrow from Sprinter via MCP or direct API — lock, draw, use, repay — all programmatic, no human in the loop.

DeFi Protocols

Yield vaults, lending protocols, and DEXs that want to integrate as collateral strategies or earn destinations. Sprinter’s earn vaults wrap collateral into yield-bearing positions while credit lines are active.

Bridges & Interoperability

Cross-chain bridges and intent-based protocols that need instant settlement liquidity. Agents and apps can borrow from Sprinter to bridge or settle, then repay when the transaction clears.

Exchanges & Trading Platforms

Centralized and decentralized exchanges that want to offer margin or credit features backed by on-chain collateral, with programmable risk management via Sprinter’s policy engine.

Why Partner with Sprinter

What you getDetails
Single APILock, draw, repay, unlock — four endpoints to add credit to any product
Productive collateralUser assets earn yield in DeFi vaults while backing the credit line
Configurable riskPer-partner credit policies, LTV ratios, and guardrails via the policy engine
Sub-2s drawsCredit draws execute on-chain in under 2 seconds — fast enough for card authorizations
Non-custodialAll transactions return unsigned calldata — Sprinter never has custody
MCP + APIWorks with AI agents via Model Context Protocol or plain HTTP

Get in Touch

We’re actively onboarding partners. Reach out to discuss your integration:
Start with the Credit Draw quickstart to see how the API works, or point an AI agent at our OpenAPI spec to generate a working integration in minutes.