# @onflow/transport-http

> Flow SDK HTTP Transport Module

Latest version **1.15.6** (published 2025-12-12) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @onflow/transport-http
pnpm add @onflow/transport-http
yarn add @onflow/transport-http
bun add @onflow/transport-http
```

## Health

**Score 70/100 (B)** — status: stable.

Positive: has types; esm support; no vulnerabilities; has provenance; high maintenance score; high quality score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 1.15.6 |
| Published | 2025-12-12 |
| First published | 2022-01-21 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 11 |
| Unpacked size | 690.2 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 333 |
| Author | Flow Foundation |
| Maintainers | han210, dapperj, dapper_labs, jeffreydoyle, harry.eth, chasefleming, gregorggg, turbolent_ff, jribbink, bthaile, nialexsan, sisyphussmiling, kan-flow-foundation, manny.ff, michael_flow, lmcmze |

## Links

- npm: https://www.npmjs.com/package/@onflow/transport-http
- Repository: https://github.com/onflow/fcl-js
- Homepage: https://flow.com
- Issues: https://github.com/onflow/fcl-js/issues
- npm.io page: https://npm.io/package/@onflow/transport-http

## Dependencies (11)

- [ws](https://npm.io/package/ws.md) ^8.18.0
- [buffer](https://npm.io/package/buffer.md) ^6.0.3
- [events](https://npm.io/package/events.md) ^3.3.0
- [cross-fetch](https://npm.io/package/cross-fetch.md) ^4.0.0
- [isomorphic-ws](https://npm.io/package/isomorphic-ws.md) ^5.0.0
- [@babel/runtime](https://npm.io/package/@babel/runtime.md) ^7.25.7
- [abort-controller](https://npm.io/package/abort-controller.md) ^3.0.0
- [@onflow/util-logger](https://npm.io/package/@onflow/util-logger.md) 1.3.4
- [@onflow/util-address](https://npm.io/package/@onflow/util-address.md) 1.2.4
- [@onflow/util-template](https://npm.io/package/@onflow/util-template.md) 1.2.4
- [@onflow/util-invariant](https://npm.io/package/@onflow/util-invariant.md) 1.2.5

## Recent versions

- 1.15.6 (latest) — 2025-12-12
- 1.13.0-alpha.0 (alpha) — 2025-05-15
- 1.10.0-event-streaming.1 (event-streaming) — 2023-11-29
- 1.8.0-typescript.0 (typescript) — 2023-11-01
- 0.0.7-multisig.0 (multisig) — 2022-03-22
- 1.15.5 — 2025-12-12
- 1.15.4 — 2025-12-12
- 1.15.1 — 2025-12-10
- 1.15.0 — 2025-11-28
- 1.14.0 — 2025-10-21
- 1.13.2 — 2025-10-02
- 1.13.1 — 2025-09-08
- 1.13.0 — 2025-05-22
- 1.12.0 — 2025-03-27
- 1.11.0 — 2025-03-21
- … 59 more at https://npm.io/package/@onflow/transport-http/versions

## README

---
title: Transport HTTP
description: Sends an interaction to an access node via the HTTP Rest API and returns a response.
---

# @onflow/transport-http

A transport module which can send an interaction to an access node via the HTTP Rest api specification and return a response.

## Status

- **Last Updated:** Jan 13th 2022
- **Stable:** Yes
- **Risk of Breaking Change:** Medium

This package is working and in active development, breaking changes may happen.

## Install

```bash
npm install --save @onflow/transport-http
```

---
_Source: https://npm.io/package/@onflow/transport-http · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._