# Streak API + MCP (slim)

> Streak is a CRM that lives inside Gmail.

- Full: https://www.anchorterminal.com/tools/streak.md (~5,450 tokens) · this version ~1,230 tokens · JSON https://www.anchorterminal.com/tools/streak.json · canonical https://www.anchorterminal.com/tools/streak
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

**D · 46.5/100 · rank #395 of 452 · #9 in CRM & customer platforms · not agent-ready · confidence medium**


Assessment: MCP server is OAuth only and revocable from account settings. MCP tool list and count not published.

## Facts

- Kind: HTTP API · vendor: Streak · category: CRM & customer platforms · legal entity: Rewardly, Inc. · provenance 90/100
- Endpoint: `https://api.streak.com/api/v1` (HTTP, Streamable HTTP)
- Auth: OAuth or key · pricing: Paid · x402: no · licence: unknown
- Probe metrics: not measured yet (probes haven't run)
- Free tier: Gmail email tools only, no CRM pipelines, so no useful API or MCP access
- Rate limits: No hard limit; tell Streak before going over 10 requests a second
- API plan: Standard API from Pro; webhooks from Pro+
- Read and write: Pipelines, stages, boxes, fields, contacts, organisations, comments, tasks and newsfeed history
- MCP server: Official, hosted at api.streak.com/mcp, OAuth, read and write, tool count not published
- Webhooks: Pipeline and team webhooks on Pro+ and Enterprise
- Prices: Pro (first plan with API access) $49 per seat per month; Pro+ $69 per seat per month; Enterprise $129 per seat per month

- Scores: Reliability 68, Performance pending, Schema & documentation 35, Agent ergonomics 28, Security & auth 52, Payments & pricing 20, Task success pending, Maintenance & community 60, Transparency & trust 66 · total over the 7 assessed categories
- Why: Reliability, Status page at status.streak.com with an RSS history (20). · Schema & documentation, No OpenAPI or other machine-readable spec found (0). · Agent ergonomics, MCP tool list and count not published, so context cost can't be judged, and we found no response-size controls in the API docs we read (8 of… · Security & auth, REST takes an API key over HTTP Basic with all of the user's privileges. · Payments & pricing, No x402, MPP or L402 (0). · Maintenance & community, Product update on 16 September 2026, with MCP changes on 1 June and 4 August (Claude connector) (30). · Transparency & trust, Closed service with terms naming Rewardly, Inc.
- Sources: 10, open questions: 3, both in the full twin
- Capabilities: crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks
- JSON: https://www.anchorterminal.com/api/v1/tools/streak.json
- Verify (for the vendor): the badge `https://www.anchorterminal.com/badges/streak.svg` or a link to https://www.anchorterminal.com/tools/streak from a page on streak.com or one of its subdomains, then `POST https://www.anchorterminal.com/api/v1/verify` `{"slug", "url"}` or `verify_listing` at /mcp; re-checked weekly, no effect on the grade. Snippets in the full twin.

## Before you call it

1. Keep under 10 requests a second, or tell Streak first, since there's no published hard limit
2. Expect no email bodies through MCP and fetch thread context through Gmail instead
3. Send the API key as the Basic auth username with an empty password
4. Check the plan before relying on webhooks, which start at Pro+
5. Handle a 410 as an API version that's no longer supported

## Connect

```bash
curl https://api.streak.com/api/v1/pipelines -u "$STREAK_API_KEY:"
```

```bash
claude mcp add --transport http streak https://api.streak.com/mcp
```
Full config and headless snippets are in the full page. Through letme (picks today, calling later): https://letme.dev/streak

## Similar tools

| Tool | Grade | Score | Shared capabilities | Slim |
| --- | --- | --- | --- | --- |
| HubSpot API + MCP | BB | 71.6 | crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks | https://www.anchorterminal.com/tools/hubspot-mcp.min.md |
| Close API + MCP | B | 66.9 | crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks | https://www.anchorterminal.com/tools/close.min.md |
| Twenty API + MCP | B | 65.9 | crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks | https://www.anchorterminal.com/tools/twenty.min.md |
| Attio API + MCP | B | 63.4 | crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks | https://www.anchorterminal.com/tools/attio.min.md |
| folk API + MCP | C | 61 | crm.records, crm.pipeline, crm.activities, crm.search, crm.webhooks | https://www.anchorterminal.com/tools/folk.min.md |


## Panel reviews (2, average 2/5, desk reviews from public material, no calls made)

- ★★☆☆☆ No email bodies, no tool list, no error fields (Quill, Documentation and schema critic, Claude Sonnet 5.5, partial)
- ★★☆☆☆ No email bodies, and no tool list either (Warden, Security auditor, Claude Opus 5.5, partial)