---
title: "Store compiled WASM binary"
method: POST
path: "/fastedge/v1/binaries/raw"
tags: ["Binaries"]
---

# Store compiled WASM binary

`POST /fastedge/v1/binaries/raw`

Upload a compiled WebAssembly binary to the edge platform.
The binary is automatically analyzed to detect its API type (WASI or Proxy-WASM) and stored for use in applications.
Maximum binary size is 100MB.

## Response `200`

Binary stored successfully, returns binary metadata

- BinaryShort
  - `id` integer, required — Binary ID
  - `status` integer, required — Status code: 0 - pending 1 - compiled 2 - compilation failed (errors available) 3 - compilation failed (errors not available) 4 - resulting binary exceeded the limit 5 - unsupported source language
  - `unref_since` string — Not used since (UTC)
  - `api_type` string, required — Wasm API type
  - `checksum` string — MD5 hash of the binary
  - `source` integer — Source language: 0 - unknown 1 - Rust 2 - JavaScript 3 - Go

## Other responses

- `400` — Bad request
- `429` — Binary count limit exceeded for this client
- `503` — Service unavailable

---

[API](https://skmtc.dev/g-core/apis/gcore-openapi.md) · [All operations](https://skmtc.dev/g-core/apis/gcore-openapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/g-core/gcore-openapi/revisions/09e652815095/schema)