# Coin Railz Yield API

**Canonical:** https://apis.io/apis/coinrailz-com/coinrailz-com-yield-api/  
**Provider:** Coin Railz — https://apis.io/providers/coinrailz-com/  
**Base URL:** https://coinrailz.com/mcp  
**Documentation:** https://coinrailz.com/developers

Coin Railz Yield API is one of 22 APIs that [Coin Railz](https://apis.io/providers/coinrailz-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Yield. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and pricing.

Non-custodial USDC yield vault — ERC-4626 auto-routing across Aave v3, Compound v3, and Morpho Blue on Base. No lockup, 0% exit fee.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/yield/manifest` | USDC Yield Vault manifest — ERC-4626 auto-routing yield on Base |
| GET | `/api/yield/rates` | Live APY from Aave v3, Compound v3, and Morpho Blue on Base |
| GET | `/api/yield/stats` | Vault TVL, active protocol, rebalance status, and fee structure |
| GET | `/api/yield/deposit-tx` | Pre-built deposit calldata — standard (2 txs) or permit (1 tx) |
| GET | `/api/yield/redeem-tx` | Pre-built redeem calldata — burns crUSDC shares, returns USDC (1 tx, 0% exit… |
| GET | `/api/yield/position/{wallet}` | Live position for a wallet — shares, USD value, yield earned |
| GET | `/api/yield/contract` | Vault ABI, addresses, audit status, and integration guide |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/coinrailz-com/refs/heads/main/openapi/coinrailz-com-yield-api-openapi.yml
- **Documentation** — https://coinrailz.com/docs
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/coinrailz-com/refs/heads/main/errors/coinrailz-com-problem-types.yml
- **Pricing** — https://coinrailz.com/.well-known/pricing.json

## Other Coin Railz APIs (12)

- [Coin Railz MCP Server](https://apis.io/apis/coinrailz-com/mcp/)
- [Coin Railz AI Services API](https://apis.io/apis/coinrailz-com/coinrailz-com-ai-services-api/)
- [Coin Railz Base Native API](https://apis.io/apis/coinrailz-com/coinrailz-com-base-native-api/)
- [Coin Railz DeFi & Yield API](https://apis.io/apis/coinrailz-com/coinrailz-com-defi-yield-api/)
- [Coin Railz Developer Tools API](https://apis.io/apis/coinrailz-com/coinrailz-com-developer-tools-api/)
- [Coin Railz Discovery API](https://apis.io/apis/coinrailz-com/coinrailz-com-discovery-api/)
- [Coin Railz Execution API](https://apis.io/apis/coinrailz-com/coinrailz-com-execution-api/)
- [Coin Railz Investment API](https://apis.io/apis/coinrailz-com/coinrailz-com-investment-api/)
- [Coin Railz IoT & DePIN API](https://apis.io/apis/coinrailz-com/coinrailz-com-iot-depin-api/)
- [Coin Railz Market Intelligence API](https://apis.io/apis/coinrailz-com/coinrailz-com-market-intelligence-api/)
- [Coin Railz MPP API](https://apis.io/apis/coinrailz-com/coinrailz-com-mpp-api/)
- [Coin Railz Onboarding API](https://apis.io/apis/coinrailz-com/coinrailz-com-onboarding-api/)

## Tags

Yield

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/coinrailz-com/coinrailz-com-yield-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/coinrailz-com/.