# Basecamp

> |

- **Type:** Skill
- **Install:** `agentstack add skill-apideck-libraries-api-skills-basecamp`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [apideck-libraries](https://agentstack.voostack.com/s/apideck-libraries)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [apideck-libraries](https://github.com/apideck-libraries)
- **Source:** https://github.com/apideck-libraries/api-skills/tree/main/providers/claude/plugin/skills/basecamp
- **Website:** https://developers.apideck.com/building-with-llms

## Install

```sh
agentstack add skill-apideck-libraries-api-skills-basecamp
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Basecamp (via Apideck Proxy)

Access Basecamp through Apideck's **Proxy API** with managed Vault auth. Apideck stores credentials, refreshes tokens, and forwards your HTTP calls to Basecamp's native API — you keep using Basecamp's own request and response shapes, while Apideck eliminates per-tenant credential plumbing and gives you a single auth integration shared across every Apideck connector.

> **Auth-only / proxy-only connector.** Apideck does not map Basecamp to a unified-API resource model — your code talks Basecamp's own API directly through the Proxy. You still get Vault credential storage, token refresh, retries, and a consistent request envelope.

## Quick facts

- **Apideck serviceId:** `basecamp`
- **Mode:** Proxy-only (no unified API resources)
- **Auth type:** oauth2
- **Status:** beta
- **Gotchas:** [page](https://developers.apideck.com/apis/proxy/basecamp/gotchas)
- **Basecamp docs:** https://github.com/basecamp/bc3-api
- **Homepage:** https://basecamp.com

## When to use this skill

Activate this skill when the user wants to call Basecamp via Apideck — for example, "call the Basecamp API" or "fetch data from Basecamp". This skill teaches the agent:

1. That Basecamp routes through Apideck's **Proxy API**, not a unified resource API
2. The correct `serviceId` to pass on every call (`basecamp`)
3. How to keep using Basecamp's native request/response shapes while Apideck handles Vault auth

If you need a unified-API surface (one method shape across many vendors), see the connector skills in this catalog whose serviceId is mapped to a unified API.

## Auth

- **Type:** OAuth 2.0
- **Managed by:** Apideck Vault — Apideck handles the full OAuth dance (authorization code flow, token exchange, refresh). Never ask the user for API keys or tokens directly.
- **User setup:** Users authorize via the Vault modal. Connection state progresses `available → added → authorized → callable`.
- **Token refresh:** automatic. Expired tokens are refreshed transparently on the next API call.

## Calling Basecamp via the Proxy API

Send any HTTP request to `https://unify.apideck.com/proxy`. Apideck looks up the user's stored Basecamp credentials by `x-apideck-consumer-id` + `x-apideck-service-id`, injects them on the way out, and returns Basecamp's raw response.

```bash
curl 'https://unify.apideck.com/proxy' \
  -H "Authorization: Bearer ${APIDECK_API_KEY}" \
  -H "x-apideck-app-id: ${APIDECK_APP_ID}" \
  -H "x-apideck-consumer-id: ${CONSUMER_ID}" \
  -H "x-apideck-service-id: basecamp" \
  -H "x-apideck-downstream-url: " \
  -H "x-apideck-downstream-method: GET"
```

For `POST`/`PATCH`/`PUT`/`DELETE`, change `x-apideck-downstream-method` and pass the body as you would to Basecamp directly. Apideck does not transform the body — it forwards bytes.

See [Basecamp's API docs](https://github.com/basecamp/bc3-api) for available endpoints.

## See also

- [Basecamp gotchas](https://developers.apideck.com/apis/proxy/basecamp/gotchas)
- [Apideck Proxy API reference](https://developers.apideck.com/apis/proxy/reference)
- [`apideck-rest`](../../skills/apideck-rest/) — REST patterns including the Proxy
- [`apideck-best-practices`](../../skills/apideck-best-practices/) — Vault, error handling, retries
- [`apideck-unified-api`](../../skills/apideck-unified-api/) — when to use unified vs proxy
- [Basecamp official docs](https://github.com/basecamp/bc3-api)

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [apideck-libraries](https://github.com/apideck-libraries)
- **Source:** [apideck-libraries/api-skills](https://github.com/apideck-libraries/api-skills)
- **License:** Apache-2.0
- **Homepage:** https://developers.apideck.com/building-with-llms

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-apideck-libraries-api-skills-basecamp
- Seller: https://agentstack.voostack.com/s/apideck-libraries
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.