PumpFYI quotes pump.fun trading fees, compares the cost of a trade across trading surfaces, risk-checks coins and explains referral terms.
What you can do
Quote the full fee stack for one pump.fun trade, in percent and USD
Price the same trade on every tracked surface and rank them by total fee, with or without referral discounts
Risk-check a pump.fun coin from public Solana data: score, verdict, stage, authorities, holder concentration, liquidity, copycats
Explain what a referral link gives the trader and what it pays the referrer
Search PumpFYI pages for fees, guides, comparisons and datasets
When to use it
Useful when a user asks what a pump.fun trade will cost, which venue is cheapest, whether a specific coin shows warning signs, or what a referral code actually changes. Read-only, so it suits informational questions rather than placing trades.
Requirements
Remote streamable HTTP endpoint at pumpfyi.com; no packages, environment variables or headers declared. No authentication is declared, so no account or API key is needed.
Before you install
Read-only and informational; it does not trade or move funds. Fee figures are sourced from pump.fun's own fee page with a stated last-updated date, so they can go stale. The server states most pump.fun coins lose most of their value and that its output is not financial advice or a coin pick. It is unofficial and unaffiliated with pump.fun.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.pumpfyi%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
The full fee stack for one trade of a pump.fun coin on one surface: the pump.fun pool fees (creator + protocol + LP) for the coin's stage and market-cap tier, the 0.45%/0.40% Platform Fee when trading in the pump.fun app, and the trading app's own fee. Returns each line in percent and USD, totals with and without a referral link, and optionally the buy-and-sell round trip. Excludes Solana network fees, priority fees and slippage.
Prices one trade of a pump.fun coin on every surface PumpFYI tracks (pump.fun app, Terminal, Axiom, GMGN, fomo, Photon, Telegram bots, Phantom, Jupiter), sorted by total fee, with or without each surface's documented referral discount. Surfaces that don't publish their fee are listed separately with the part we can state. Ranking is by cost alone, never by referral payouts.
Risk check for one pump.fun coin from public Solana data (PumpFYI's coin checker, the same engine as pumpfyi.com/coin/): a 0–100 risk score with a verdict, stage (bonding curve or graduated to PumpSwap), mint and freeze authority, holder concentration, liquidity and copycat tokens, each check with pass/warn/fail and its source, plus the time of the read. Pass the mint address or a pump.fun or DexScreener link. It flags risks; it never calls a coin safe.
Parametersmintrequired
get_referral_info
pump.fun and trading-app referral facts
What a referral link documents for the trader (e.g. pump.fun: 0.40% Platform Fee instead of 0.45%; Axiom: 10% off), what the program pays the referrer, the source of the benefit, and the PumpFYI link. Pass venue (default "pump-fun") or "all". Every valid pump.fun code gives the same 0.40%.
Parametersvenue
search_site
Search PumpFYI
Find PumpFYI pages (fees, guides, explainers, where-to-trade pages, comparisons, datasets, news) for a question or keyword. Returns titles, one-line summaries and URLs; read the page for its dated short answer.
Parametersqrequiredlimit
Version history
1
v1.1.0LatestNov 11, 2026
Score
83%
83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.