> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.walletstech.com/api-reference/fees/llms.txt.

# Fees

> Developer-managed multi-chain HD wallet API — one user, one seed, six chains.


## API Docs

- Fees [Estimate a fee](https://docs.walletstech.com/api-reference/fees/estimate-fee.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.walletstech.com/openapi.json)
- [OpenAPI YAML](https://docs.walletstech.com/openapi.yaml)