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#1	{
#2	"skillId": "pumpfun-trading",
#3	"name": "pumpfun-trading",
#4	"description": "Buy and sell tokens on Pump.fun bonding curves and AMM pools",
#5	"category": "pump-protocol",
#6	"path": "pumpfun-trading/SKILL.md",
#7	"url": "https://x402.wtf/api/skills/pumpfun-trading",
#8	"tags": [
#9	"pumpfun",
#10	"solana",
#11	"trading"
#12	],
#13	"requiredEnv": [],
#14	"homepage": null,
#15	"attestation": {
#16	"status": "pending",
#17	"isFormallyVerified": false,
#18	"attestationPda": null,
#19	"verificationTimestamp": null
#20	},
#21	"markdown": "---\ndescription: Buy and sell tokens on Pump.fun bonding curves and AMM pools\n---\n\n# PumpFun Trading\n\nExecute buy and sell trades on the Pump.fun protocol using the native Pump SDK. Supports both bonding curve trading (pre-graduation) and AMM pool trading (post-graduation).\n\n## Prerequisites\n\n- Funded Solana wallet via `nanosolana birth`\n- `HELIUS_RPC_URL` configured\n- Understanding of bonding curve mechanics\n\n## Trading Flow\n\n### 1. Check Token State\n\nBefore trading, always check if the token is on the bonding curve or has graduated:\n\n```typescript\nconst sdk = new OnlinePumpSdk(connection);\nconst summary = await sdk.fetchBondingCurveSummary(mint);\n\nif (summary.isGraduated) {\n // Use AMM trading instructions\n} else {\n // Use bonding curve trading instructions\n}\n```\n\n### 2. Buy on Bonding Curve\n\n```typescript\nimport { OnlinePumpSdk, getBuyTokenAmountFromSolAmount } from \"nanosolana\";\nimport BN from \"bn.js\";\n\nconst sdk = new OnlinePumpSdk(connection);\n\n// Fetch state\nconst [buyState, global, feeConfig] = await Promise.all([\n sdk.fetchBuyState(mint, user),\n sdk.fetchGlobal(),\n sdk.fetchFeeConfig(),\n]);\n\n// Calculate expected tokens\nconst solAmount = new BN(100_000_000); // 0.1 SOL\nconst expectedTokens = getBuyTokenAmountFromSolAmount({\n global, feeConfig,\n mintSupply: buyState.bondingCurve.tokenTotalSupply,\n bondingCurve: buyState.bondingCurve,\n amount: solAmount,\n});\n\n// Build instructions\nconst buyIxs = await sdk.buyInstructions({\n ...buyState, mint, user,\n amount: expectedTokens,\n solAmount,\n slippage: 0.05, // 5%\n});\n```\n\n### 3. Sell on Bonding Curve\n\n```typescript\nimport { getSellSolAmountFromTokenAmount } from \"nanosolana\";\n\nconst [sellState, global, feeConfig] = await Promise.all([\n sdk.fetchSellState(mint, user),\n sdk.fetchGlobal(),\n sdk.fetchFeeConfig(),\n]);\n\nconst tokenAmount = new BN(1_000_000_000);\nconst expectedSol = getSellSolAmountFromTokenAmount({\n global, feeConfig,\n mintSupply: sellState.bondingCurve.tokenTotalSupply,\n bondingCurve: sellState.bondingCurve,\n amount: tokenAmount,\n});\n\nconst sellIxs = await sdk.sellInstructions({\n ...sellState, mint, user,\n amount: tokenAmount,\n solAmount: expectedSol,\n slippage: 0.05,\n});\n```\n\n## Risk Management\n\n\| Control \| Value \|\n\|---------\|-------\|\n\| Always use slippage \| 3-5% recommended \|\n\| Check `bondingCurve.complete` \| Before trading \|\n\| Use `BN` for all amounts \| Never use JS `number` \|\n\| Max position per trade \| Follow Kelly Criterion \|\n\| Circuit breaker \| -10% daily → pause 24h \|\n\n## Integration with Swarm\n\nSwarm agents with the `sniper`, `momentum`, and `graduation` roles use this skill automatically via the OODA trading loop.\n"
#22	}
#23

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