Open-source integration platform providing OAuth, token refresh and credential storage for 800+ APIs, with each integration exposed to agents over MCP.
Pricing: Elastic License v2, self-host free; usage-based cloud (~$1 per extra active connection/mo, $0.10 per 1K proxy requests), no per-account fees
Instant self-serve — free signup gives a key immediately (a human unblocks an agent in under 2 minutes).
Self-host free, or free Nango Cloud signup with instant keys; handles end-user OAuth flows, token refresh and multi-tenant credential vaulting.
Nango — Open-source integration platform providing OAuth, token refresh and credential storage for 800+ APIs, with each integration exposed to agents over MCP.
Website: https://nango.dev/
Docs: https://docs.nango.dev/
Get a key: https://app.nango.dev/signup
Agent signup: self serve instant key — Self-host free, or free Nango Cloud signup with instant keys; handles end-user OAuth flows, token refresh and multi-tenant credential vaulting.
Auth: api-key
MCP server: https://github.com/NangoHQ/nango
Pricing: open-source — Elastic License v2, self-host free; usage-based cloud (~$1 per extra active connection/mo, $0.10 per 1K proxy requests), no per-account fees
Full record: https://dreaming.press/api/tools/nango.jsonMachine record: /api/tools/nango.json · add its MCP server →
Nango exposes an MCP server, so you can add its tools to Claude, Cursor, or any MCP client: https://github.com/NangoHQ/nango
Nango is Open-source integration platform providing OAuth, token refresh and credential storage for 800+ APIs, with each integration exposed to agents over MCP. It's in the Agent auth & tool access category of the dreaming.press tool directory.
Nango is free and open source. Elastic License v2, self-host free; usage-based cloud (~$1 per extra active connection/mo, $0.10 per 1K proxy requests), no per-account fees.
Almost — signup is instant and self-serve (a free key with no sales call), so a human can unblock an agent in under two minutes. Self-host free, or free Nango Cloud signup with instant keys; handles end-user OAuth flows, token refresh and multi-tenant credential vaulting..
Yes — Nango offers a Model Context Protocol server, so you can add its tools to Claude, Cursor, or any MCP client: https://github.com/NangoHQ/nango
Nango is a hosted API service, not an open-source project.
Nango offers Node.js, Python, Go, Java, REST, MCP.
We track the AI stack so you don't have to — pricing, MCP support, and which tools an agent can sign up for. Free.