# Clean.tools Finance API

**Canonical:** https://apis.io/apis/clean-tools/clean-tools-finance-api/  
**Provider:** Clean.tools — https://apis.io/providers/clean-tools/  
**Base URL:** https://api.clean.tools  
**Documentation:** https://clean.tools/developers/

Clean.tools Finance API is one of 7 APIs that [Clean.tools](https://apis.io/providers/clean-tools/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Finance. The published artifact set on APIs.io includes an OpenAPI specification.

Loan, interest, and percentage math — deterministic.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/amortization_schedule` | Use this when you need a fixed-rate loan or mortgage's level monthly payment… |
| POST | `/v1/tvm_solve` | Use this when you have four of the five time-value-of-money variables (N… |
| POST | `/v1/compound_interest` | Use this when you need to project a principal's growth under compound interest… |
| POST | `/v1/apr_calc` | Use this when you need an exact loan APR or APY rather than an approximation |
| POST | `/v1/interest_rate` | Use this when you need the exact interest rate that grows a principal to a… |
| POST | `/v1/percentage` | Use this when you want exact, auditable percentage math with a written-out… |
| POST | `/v1/tip` | Use this when you want penny-accurate tip and bill-split figures |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/clean-tools/openapi/clean-tools-finance-api-openapi.yml

## Other Clean.tools APIs (6)

- [Clean.tools Color API](https://apis.io/apis/clean-tools/clean-tools-color-api/)
- [Clean.tools Data API](https://apis.io/apis/clean-tools/clean-tools-data-api/)
- [Clean.tools Datetime API](https://apis.io/apis/clean-tools/clean-tools-datetime-api/)
- [Clean.tools Developer API](https://apis.io/apis/clean-tools/clean-tools-developer-api/)
- [Clean.tools Random API](https://apis.io/apis/clean-tools/clean-tools-random-api/)
- [Clean.tools Text API](https://apis.io/apis/clean-tools/clean-tools-text-api/)

## Tags

Finance

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