Prowl documentation
Reference guides for billing, scheduling, account management, limits and report runs. New here? Start with the Getting Started walkthrough.
Prowl is an MCP server. You point an agent at prowl.chat/mcp, it gains 448 market-intelligence tools, and every call is billed from a prepaid USD wallet. These guides cover what happens after that: what a run costs, how to schedule one, what the errors mean, and how to leave.
Start here
If you have not connected a client yet, read the Getting Started walkthrough first — it takes you from signup to a finished report in five steps. Then come back for what to expect from a report run, which is the guide most people need second.
Reference guides
- Billing & Wallet Top-Ups — How wallet top-ups and billing work on Prowl: buy $10/$50/$200 credit packs via Stripe Checkout, handle declined cards, get receipts, and refund policy.
- Scheduling & webhooks — Automate Prowl reports on a daily, weekly, or monthly cadence, or trigger them with a private webhook URL. Cadence, retries, limits, test path.
- Cancelling a subscription and deleting your account — Cancel your Prowl subscription (it stops at period end) or permanently delete your account - and exactly what happens to your credit and data.
- Rate limits & error handling — Prowl MCP rate limits (300/min IP, 120/min key), JSON-RPC error codes (-32001/-32002/-32003), 429 backoff, and tool-call error messages.
- What to expect from a report run — How a Prowl report run behaves: per-tier duration, cost and caps, the async poll pattern, a 30-minute timeout with resume, and cancel semantics.
Which guide answers what
- "What will this cost me?" — first report run for per-tier caps, billing for how the wallet is debited.
- "My call was rejected." — rate limits & errors: the JSON-RPC codes, the per-IP and per-key ceilings, and the backoff you should implement.
- "Can this run without me?" — scheduling & webhooks: daily, weekly or monthly cadence, plus private webhook triggers.
- "I want out." — cancellation & deletion: what happens to your remaining credit and your data.
Working from an agent
Agents do not need these pages. Point one at the MCP skill doc for the full tool reference, or hand it the install skill and it will configure its own client and token file. llms.txt indexes everything machine-readably.