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PumpView — Solana Trading & Live Data

by grinchdevversion 1.2.3i★ –iRuns in the cloud
Registry namefun.pumpview/trading

Install

Overview

Description from the maker (original English)

Solana swaps with local signing, confirmed receipts, trading volume and filtered live trade data.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Accounting, finance & tax
  • You need to fill in: Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http trading https://api.pumpview.fun/mcp/ --header 'Authorization: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "trading": {
      "url": "https://api.pumpview.fun/mcp/",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "trading": {
      "type": "http",
      "url": "https://api.pumpview.fun/mcp/",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • Authorization secret required HTTP header
    Bearer . Get a key from your account or through wallet-signature onboarding.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain pumpview.fun (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 1720 servers in this category
  • Published to the registry more recently than 66% of the other 1720 servers in this category
  • Basic checks equal to or better than 100% of the other 1720 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is PumpView — Solana Trading & Live Data safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: Authorization

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.3) reached the registry 21 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Finance Toolkit

by JerBouma

500+ transparent financial methods calculated from raw statements, not third-party endpoints.

Computer or cloud★ 5,496MITUpdated yesterday
Install

SolidInvoice

by SolidInvoice

Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

Runs in the cloud★ 981MITUpdated 7 days ago
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Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.

Runs on your computer★ 97MITUpdated today
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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

PumpView Agent Kit

Solana trading and live trade data for AI agents. Build a swap, sign locally, submit through PumpView, and read the execution receipt from confirmed onward.

Trading API · Dashboard · Quickstart · OpenAPI

Listed in the official MCP Registry as fun.pumpview/trading. The hosted server uses the verified pumpview.fun domain namespace. Also available in the Glama MCP directory.

Connect an agent

Install the skill from this repository:

npx skills add grinchdev/pumpview-agent-kits --skill pumpview-trading

Or configure a remote MCP connection in a client that supports custom headers:

URL: https://api.pumpview.fun/mcp/

Transport: Streamable HTTP Authorization: Bearer

Header configuration syntax depends on your client. PumpView uses API keys, not OAuth. Keep the real key in your client's secret store. Initialization, tool discovery and trading configuration are public; account operations require your key. Installing a skill does not create an account or authorize spending.

Try public discovery without a key (Node 18+):

node examples/mcp-discovery.mjs

Get access

Existing PumpView account: sign in to the dashboard, link your signing wallet and create an API key.

Agent-owned wallet: request /v1/agent/challenge, sign its exact message locally and exchange the signature at /v1/agent/access. This creates a key without browser registration. See the wallet onboarding reference. Never send PumpView a private key or seed phrase.

Attribution

Keys record an optional acquisition_source at creation so PumpView can report requests and confirmed volume by acquisition channel. For a npx skills installation use skills_sh; for a ClawHub install use clawhub; direct GitHub users can use github. Unknown kit installs use agent_kit. The Python client's complete_wallet_access(..., acquisition_source="skills_sh") accepts the label. This is client-declared attribution, not referral verification. Do not send raw referrer URLs or secrets. It does not change fees, limits or permissions.

Buy live-data access through MCP

Use list_data_plans → get_payment_instructions → prepare_invoice_payment. Review the invoice and unsigned payment, then sign and broadcast using your local wallet. Call confirm_invoice_payment with that transaction signature until finalized, then read get_access_status. get_invoice_status recovers an existing invoice. Never repeat a payment while confirmation is pending. Trading itself does not require a data package. No Coinbase service is needed.

Python client

Python 3.10+; the client has no runtime dependencies. Install from a local clone:

git clone https://github.com/grinchdev/pumpview-agent-kits.git

cd pumpview-agent-kits python -m pip install -e .

Load PUMPVIEW_API_KEY through your environment or secret manager, then build an unsigned 0.06 SOL → USDC swap with 1% slippage:

python examples/build_swap.py --wallet YOUR_LINKED_PUBLIC_KEY --output USDC --amount 60000000 --slippage-bps 100 --state state/intent-001.json

The example persists its request ID before contacting PumpView. Run it with the same file and arguments to recover after a build timeout. It only builds and simulates; it never signs or submits. USD minimum checks use current prices, so the amount in this example may need adjustment before starting a new intent.

The client also provides wallet_challenge, complete_wallet_access, trading_config, swap_status, trading_usage, recent_trades, and submit_swap. `submit_swap` broadcasts a transaction and can spend funds. Supply only bytes reviewed and signed by the user's authorized local wallet.

import os

from pumpview_agent_kit import PumpView

client = PumpView(os.environ["PUMPVIEW_API_KEY"]) policy = client.trading_config() volume = client.trading_usage()

Recover a known submission without creating or sending another trade:

receipt = client.swap_status(saved_swap_id)

For TypeScript, examples/build_swap.mts runs directly on Node 22.18+. Provide PUMPVIEW_API_KEY, PUMPVIEW_WALLET, PUMPVIEW_OUTPUT, PUMPVIEW_AMOUNT, PUMPVIEW_SLIPPAGE_BPS and a previously persisted PUMPVIEW_REQUEST_ID; PUMPVIEW_INPUT defaults to SOL. Run node examples/build_swap.mts. This example also only builds/simulates.

Trading workflow

  1. Read /v1/swaps/config for availability, supported pairs and current costs.
  2. Persist a unique request ID and exact intent. Build with REST or MCP.
  3. Review the returned versioned message, minimum output, fees and tips against the approved intent; sign the exact message using your own wallet adapter.
  4. Persist the build ID and signed bytes securely. Submit the signed transaction.
  5. Poll the same swap ID. A submitted response is not execution. Receipts start at confirmed; continue polling when you need finalized settlement.

The SDK deliberately has no automatic request retries or wallet signer. After a build timeout, reuse the request ID; after a submit timeout, query the same swap ID. Do not automatically change the blockhash or create a replacement. Honor Retry-After on 429. The full integration reference covers authentication, recovery and atomic units.

Costs and supported pairs

  • Trading API access has no subscription charge. Executed swaps have a 0.5% platform fee, plus tips and network costs. Minimum tips: 0.002 SOL.
  • At least one leg must be SOL, WSOL or native Solana USDC. Other TOKEN–TOKEN swaps and wrapping-only SOL–WSOL requests are unsupported. Routing uses Jupiter; availability depends on the token and current pools.
  • SOL means native SOL with wrap/unwrap; WSOL means the SPL token balance. ExactIn amounts are integer strings in atomic units; slippage is explicit.
  • Minimum swap: $5 equivalent without Unlimited. Unlimited removes that minimum. All trades still require enough SOL for costs and applicable rent.
  • PumpView sends through its landing infrastructure to 4 validators simultaneously with MEV protection. PumpView reports measured inclusion in the current block under 100 ms; this is its own benchmark, not a confirmed/finalized timing SLA.
  • Authenticated HTTP and MCP calls share 3 / 5 / 20 requests per second per account for Free or Day Pass / Starter / Unlimited. Keys do not multiply limits.

Live data and volume

Trading and live-data access are separate. Data requires an active package; current plans are authoritative. Unlimited currently costs 49 USDC for 30 days. Every plan shares one WSS connection per account. Direct USDC invoice payment does not require Coinbase.

get_recent_trades returns accepted swap summaries; get_stream_connection describes wss://api.pumpview.fun/v1/stream. Your agent runtime maintains the socket and replay cursor. The feed preserves PumpView's suspicious-price filter and decoder coverage; it is not every individual Solana swap or archival history.

get_trading_usage / /v1/swaps/usage returns account and per-key executed volume. Confirmed swaps count once; finalization and repeated polls do not add volume. USD totals use build-time price estimates; unpriced swaps remain visible.

Development

python -m unittest discover -s tests

server.json describes the hosted MCP for the official Registry. Publishing the manifest does not deploy a new server. The hosted service retains its own access controls and fees. This repository contains client code, examples and agent instructions under MIT; it does not contain backend credentials or signing keys.

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