PumpFun Claims — Read-Only Queries

Query unclaimed rewards, creator vault balances, volume accumulators, and distributable fee status without submitting any transactions. All methods are read-only RPC calls on the OnlinePumpSdk class.

Overview

The Pump protocol has two claim domains:

Domain	What is claimed	Who claims
Token Incentives	PUMP governance tokens earned from trading volume	Any trader
Creator Fees	SOL accumulated in creator vaults from coin creation fees	Coin creators

Both domains span two on-chain programs — Pump (bonding curve) and PumpAMM (graduated pools). The BothPrograms variants aggregate across both.

Setup

import { Connection, PublicKey } from "@solana/web3.js";
import { OnlinePumpSdk } from "@nirholas/pump-sdk";

const connection = new Connection(process.env.SOLANA_RPC_URL!);
const sdk = new OnlinePumpSdk(connection);
const user = new PublicKey("...");

Token Incentive Queries

Unclaimed Token Rewards

Get the total unclaimed PUMP tokens for a user. This includes all finalized day epochs but excludes the current day's rewards.

// Single program (Pump bonding curve only)
const unclaimed: BN = await sdk.getTotalUnclaimedTokens(user);

// Both programs (Pump + PumpAMM) — recommended
const unclaimedTotal: BN = await sdk.getTotalUnclaimedTokensBothPrograms(user);

How it works: Fetches GlobalVolumeAccumulator and UserVolumeAccumulator accounts, then computes rewards using the pure function totalUnclaimedTokens() from tokenIncentives.ts.

Current Day Token Preview

Preview how many PUMP tokens the user would earn from the current (in-progress) day. This is a projection — the day hasn't finalized yet.

// Single program
const todayTokens: BN = await sdk.getCurrentDayTokens(user);

// Both programs — recommended
const todayTokensTotal: BN = await sdk.getCurrentDayTokensBothPrograms(user);

Important: Returns BN(0) if the user hasn't synced during the current day. Call syncUserVolumeAccumulator first for an accurate preview.

Volume Accumulator Stats

Fetch aggregate stats showing claimed, unclaimed, and current volume across both programs.

const stats: UserVolumeAccumulatorTotalStats =
  await sdk.fetchUserVolumeAccumulatorTotalStats(user);

// stats.totalUnclaimedTokens — BN, finalized unclaimed PUMP tokens
// stats.totalClaimedTokens   — BN, lifetime claimed PUMP tokens
// stats.currentSolVolume     — BN, SOL volume in current epoch

Return type:

interface UserVolumeAccumulatorTotalStats {
  totalUnclaimedTokens: BN;
  totalClaimedTokens: BN;
  currentSolVolume: BN;
}

Raw Volume Accumulators

For lower-level access, fetch the on-chain accounts directly:

// Global config (start/end times, daily supply, daily volumes)
const global: GlobalVolumeAccumulator =
  await sdk.fetchGlobalVolumeAccumulator();

// Per-user accumulator (returns null if account doesn't exist)
const userAcc: UserVolumeAccumulator | null =
  await sdk.fetchUserVolumeAccumulator(user);

Account structures:

interface GlobalVolumeAccumulator {
  startTime: BN;
  endTime: BN;
  secondsInADay: BN;        // typically 86400
  mint: PublicKey;           // PUMP token mint
  totalTokenSupply: BN[];   // tokens available per day
  solVolumes: BN[];         // total SOL volume per day
}

interface UserVolumeAccumulator {
  user: PublicKey;
  needsClaim: boolean;
  totalUnclaimedTokens: BN;
  totalClaimedTokens: BN;
  currentSolVolume: BN;
  lastUpdateTimestamp: BN;
}

Pure Computation Functions

If you already hold the account data, compute rewards offline without RPC:

import { totalUnclaimedTokens, currentDayTokens } from "@nirholas/pump-sdk";

const unclaimed: BN = totalUnclaimedTokens(globalAcc, userAcc);
const today: BN = currentDayTokens(globalAcc, userAcc);

// Optional: pass a custom timestamp for testing
const unclaimed2 = totalUnclaimedTokens(globalAcc, userAcc, 1700000000);

Creator Fee Queries

Creator Vault Balance

Check how much SOL is sitting in a creator's fee vault, ready to be collected.

// Single program (Pump bonding curve vault only)
const balance: BN = await sdk.getCreatorVaultBalance(creator);

// Both programs (Pump + PumpAMM vaults) — recommended
const totalBalance: BN = await sdk.getCreatorVaultBalanceBothPrograms(creator);

Note: getCreatorVaultBalance subtracts the rent-exemption minimum — it returns only the withdrawable amount.

Minimum Distributable Fee

Check whether a token's fee-sharing configuration has enough accumulated fees to distribute, and the minimum threshold required.

const result: MinimumDistributableFeeResult =
  await sdk.getMinimumDistributableFee(mint);

// result.minimumRequired    — BN, minimum SOL needed to distribute
// result.distributableFees  — BN, current accumulated fees
// result.canDistribute      — boolean, true if fees >= minimum
// result.isGraduated        — boolean, true if token migrated to AMM

How it works: Simulates a transaction to read the return data from the on-chain program. For graduated tokens, it also simulates consolidating AMM vault fees before checking the threshold.

Return type:

interface MinimumDistributableFeeResult {
  minimumRequired: BN;
  distributableFees: BN;
  canDistribute: boolean;
  isGraduated: boolean;
}

PDA Addresses

The relevant PDAs for claim-related accounts:

import {
  userVolumeAccumulatorPda,
  creatorVaultPda,
  feeSharingConfigPda,
  GLOBAL_VOLUME_ACCUMULATOR_PDA,
} from "@nirholas/pump-sdk";

const userVolumePda = userVolumeAccumulatorPda(user);
const vaultPda = creatorVaultPda(creator);
const sharingPda = feeSharingConfigPda(mint);

Quick Reference

Method	Returns	Programs
getTotalUnclaimedTokens(user)	BN	Pump only
getTotalUnclaimedTokensBothPrograms(user)	BN	Pump + AMM
getCurrentDayTokens(user)	BN	Pump only
getCurrentDayTokensBothPrograms(user)	BN	Pump + AMM
fetchUserVolumeAccumulatorTotalStats(user)	UserVolumeAccumulatorTotalStats	Pump + AMM
fetchGlobalVolumeAccumulator()	GlobalVolumeAccumulator	Pump
fetchUserVolumeAccumulator(user)	UserVolumeAccumulator | null	Pump
getCreatorVaultBalance(creator)	BN	Pump only
getCreatorVaultBalanceBothPrograms(creator)	BN	Pump + AMM
getMinimumDistributableFee(mint)	MinimumDistributableFeeResult	Pump + AMM

Edge Cases

Scenario	Behavior
User has no volume accumulator account	fetchUserVolumeAccumulator returns null; unclaimed methods return BN(0)
Creator vault doesn't exist	getCreatorVaultBalance returns BN(0)
Sharing config not found for mint	getMinimumDistributableFee throws Error
User hasn't synced current day	getCurrentDayTokens returns BN(0)
Global volume is zero for a day	No tokens distributed (division-by-zero guarded)
Token not yet graduated	isGraduated is false; only bonding curve vault checked

Patterns to Follow

• Always use BothPrograms variants unless you specifically need single-program data
• All return values are BN (bn.js) — never convert to JavaScript number for financial math
• totalUnclaimedTokens excludes current-day rewards — add getCurrentDayTokens for full picture
• Call syncUserVolumeAccumulator before reading getCurrentDayTokens for accuracy
• This skill covers read-only queries only — for claiming and collecting, see the pump-token-incentives and pump-fee-sharing skills