# Handwrite IO Send API

**Canonical:** https://apis.io/apis/handwrite-io/handwrite-io-send-api/  
**Provider:** Handwrite IO — https://apis.io/providers/handwrite-io/  
**Base URL:** https://api.handwrite.io/v1  
**Documentation:** https://documentation.handwrite.io/#send-a-letter

Handwrite IO Send API is one of 4 APIs that [Handwrite IO](https://apis.io/providers/handwrite-io/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Send. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

Send handwritten notes

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/handwrite-io/refs/heads/main/openapi/handwrite-io-send-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/handwrite-io/refs/heads/main/overlays/handwrite-io-send-api-overlay.yaml
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/handwrite-io/refs/heads/main/collections/handwrite-io-send-api.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/handwrite-io/refs/heads/main/collections/handwrite-io-send-api.opencollection.json
- **Documentation** — https://documentation.handwrite.io/#introduction
- **Authentication** — https://documentation.handwrite.io/#getting-started
- **Rules** — https://raw.githubusercontent.com/api-evangelist/handwrite-io/refs/heads/main/rules/handwrite-io-rules.yml

## Other Handwrite IO APIs (3)

- [Handwrite IO Handwriting API](https://apis.io/apis/handwrite-io/handwrite-io-handwriting-api/)
- [Handwrite IO Orders API](https://apis.io/apis/handwrite-io/handwrite-io-orders-api/)
- [Handwrite IO Stationery API](https://apis.io/apis/handwrite-io/handwrite-io-stationery-api/)

## Tags

Send

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