PumpPortal is a web3 developer tool with an open GitHub repository and documentation for integration.
PumpPortal.fun is a third-party developer platform and API service built around decentralized finance (DeFi) activity on the Solana blockchain, specifically for interacting with Pump.fun tokens and related liquidity pools like those on Raydium. In essence, it provides programmatic access to trade, stream data, and build transactions against these DeFi systems without having to manually integrate low-level blockchain code yourself.
At its core, PumpPortal.fun serves developers and advanced traders by exposing multiple API endpoints that abstract away many of the complexities of working with Solana directly. For example, the platform offers what it calls a Lightning Transaction API, which lets you send HTTP POST requests to buy or sell tokens programmatically. This API is optimized for low latency, meaning transactions are built and pushed through Solana infrastructure with minimal overhead, something that can matter a great deal when competing with bots or fast market participants.
In addition to sending trades, PumpPortal.fun also provides a Local Transaction API option. This is a more hands-on alternative where the service helps construct a serialized transaction object that you sign and broadcast yourself using your preferred RPC provider. This gives you a bit more security and control, because you don’t cede custody of your private keys or execution path — the service simply builds and returns the transaction ready for signing and submission.
Programmatic buy and sell execution for Pump.fun and supported Solana DEX liquidity with a strong focus on low-latency transaction submission.
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PumpPortal | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | N/A |
| Support | Community support via Docs |
| Analytics |
Reliable RPC, powerful APIs, and zero hassle.
PumpPortal offers official documentation to help developers get started and integrate the tool into their projects.
Prepares fully formed Solana transactions that developers can sign and broadcast themselves, enabling safer, non-custodial execution flows.
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