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Data Collection

playletter.com

Provides search and access to a newsletter marketplace, including transcripts and audio, with free and paid API key tiers.

1 endpoint9 known toolsFirst detected August 13, 2026Last detected August 13, 2026

ENDPOINT 1

https://agent.playletter.com/mcp

No auth detected

MCP server metadata

Name
playletter-api
Version
1.0.0
Capabilities
tools
Server instructions

Programmatic access to PlayLetter, an audio-first newsletter marketplace. Discovery is FREE: search_newsletters, get_newsletter, list_fresh, get_episode (catalog + metadata). The PAID product is get_transcript (clean article text) and get_audio (voiced mp3 URL) — these need a Pro key (upgrade_to_pro) or an x402 micropayment. Call about first for pricing; get_free_key(email) mints a free key. Pass the key via Authorization: Bearer <key> or a key argument.

Known tools 9

about

Describe PlayLetter's dataset (newsletters, episodes, transcripts, audio), what is free vs paid, and pricing.

Inferred read-only
get_free_key

Create a FREE API key for discovery calls.

Potential side effects
upgrade_to_pro

Get a Stripe checkout URL to upgrade a key to Pro ($49/mo): transcripts + audio + higher limits.

Inferred read-only
search_newsletters

Search the newsletter marketplace (free).

Inferred read-only
get_newsletter

Get one newsletter (by domain, e.g.

Inferred read-only
list_fresh

List the newest episodes across the whole marketplace — what published/was voiced most recently.

Inferred read-only
get_episode

Get one episode's metadata (title, sender, date, duration, snippet).

Inferred read-only
get_transcript

PAID.

Inferred read-only
get_audio

PAID.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.playletter-api]
url = "https://agent.playletter.com/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "playletter-api": {
      "type": "http",
      "url": "https://agent.playletter.com/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: playletter-api
Remote MCP URL: https://agent.playletter.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "playletter-api": {
      "url": "https://agent.playletter.com/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "playletter-api": {
      "type": "http",
      "url": "https://agent.playletter.com/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "playletter-api",
  "transport": "streamable-http",
  "url": "https://agent.playletter.com/mcp"
}
MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for playletter.com was fetched 2026-08-23T11:57:29.848Z.

Trust status Trusted

playletter.com is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.