Built for Developers
Generate file upload links with a simple API and integrate file collection into your workflows in minutes.
Request Files
# Create a file request
curl -X POST https://api.sendbl.com/v1/requestFiles \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"message": "Please upload the signed contract"}'
Response
{
"object": "upload_link",
"upload_link_id": "link_abc123def456",
"upload_url": "https://sendbl.com/s/xY9k2",
"download_url": "https://sendbl.com/s/mN3p7",
"owner_token": "eyJhbG...",
"expires_at": "2026-04-30T12:00:00Z",
"status": "open",
"instructions": "Share upload_url with ..."
}
Integrations
Use Sendbl wherever your AI agents already work.
MCP Server
Connect directly to Claude, Cursor, and other MCP-compatible agents.
https://api.sendbl.com/mcp
OpenClaw Skill
Add file exchange capabilities to any OpenClaw-powered workflow.
ChatGPT App
Request and receive files directly inside ChatGPT conversations.
MCP Configuration (Claude Desktop / Claude Code)
{
"mcpServers": {
"sendbl": {
"url": "https://api.sendbl.com/mcp"
}
}
}