"A server for finding earnings estimates and revisions" matching MCP servers:

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents on Base L2.

Enables AI agents to inspect the public NFH protocol corpus, verify census status, and prepare bounded Ethereum wallet intents for claims and non-custodial market actions while never signing or submitting transactions.

This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

MCP server for Pi Network that enables AI agents to query Pi chain data (balances, transactions) and verify user tokens, with optional payment sending that is off by default.

Enables users to compare current Aerodrome veNFT voting positions, bounded claimable rewards, and selected pools' voting evidence on Base against a saved local baseline, with retryable, atomically stored change reports. All tools are read-only on chain, requiring no keys, signing, or transactions.

Wallet-funded MCP client for six paid Utilia tools: Solana priority fees, transaction diagnosis and simulation, token-risk checks, PDF-to-Markdown, and audio normalization over x402. MIT-licensed and installable from npm.

A server that enables interaction with the Solana blockchain, providing access to over 40 Solana RPC methods including getting balances, transaction details, block information, and sending transactions.

Merx - TRON Resource Exchange Merx is the first TRON resource exchange that aggregates energy and bandwidth providers into a single MCP server. GitHub: https://github.com/Hovsteder/merx-mcp Hosted SSE: https://merx.exchange/mcp/sse npm: merx-mcp Website: https://merx.exchange Stats * 52 tools, 30 prompts, 21 resources * 7+ energy providers (CatFee, ITRX, PowerSun, Fe

23 tools for AI agents working with Nostr Open source. No API key. No account. NIP-46 remote signing Publish notes, reply, react, repost Encrypted DMs (NIP-04 + NIP-44) Fetch events, profiles, social graph

Enables AI agents to create and manage contract-guarded USDC wallets on Base with enforceable per-payment, daily, and monthly caps, vendor allowlists, escalation thresholds, and freeze controls. It provides read-only policy checks plus unsigned transaction proposals for payments, funding, vendor management, wallet creation, and module deployment without holding keys or broadcasting.

MCP server providing real-time crypto prices (Chainlink + Binance), Polymarket prediction market data, deep web research, and JS-rendered web scraping. All services available via x402 Solana micropayments.

Pay-per-task AI agent for writing, research, code, DeFi & blockchain. Pay in USDC on Base or Solana. Supports A2A, MCP, x402 and Agentmail protocols.

MCP server for Chainlink Runtime Environment, enabling build, simulate, deploy, and manage CRE workflows from any MCP client.

A Model Context Protocol server that enables Claude AI to interact with the Solana blockchain, allowing it to execute transactions, query accounts, manage wallets, get price predictions, trade tokens, and access various blockchain data sources.

Enables querying reflection tokens on Solana, checking earnings, and discovering top earners via MCP tools.

Provides live Ethereum and Layer-2 gas fee data, ETH price, transaction cost estimates, and optimal timing recommendations for AI agents via the Model Context Protocol.

MCP server for Crypto APIs Blockchain Fees product, providing fee recommendations and gas estimates for UTXO, EVM, and XRP blockchains.

Enables LLMs to query Zilliqa validator node metrics including stake, earnings, success rates, and top validators through natural language.

MCP server for the Computeback agent rewards marketplace and CB Hire B2B labor marketplace. Agents browse the storefront (compute, voice, memory, storage, 25+ categories) using $NOMD tokens, and discover/accept paid B2B work (email/voice/SMS/landing-page campaigns) and/or book travel on Autonomad for $NOMD earnings on Base L2.

9 tools, Lightning-gated. Pay per call. For agents that need verifiable signed actions with an audit trail. Nostr event signing via daemon Publish events to relays Create Lightning invoices Action receipts — signed proof of agent actions Identity attestation

Enables AI assistants to control Succinct Prover Network operations on Sepolia testnet, including running provers, calibrating hardware, staking tokens, and monitoring earnings through natural language commands.

A non-custodial USDC wallet on Base exposed as seven tools: address, balance, check, pay, earnings, report and recover. Spending limits (per transaction, per day, per counterparty, plus a destination allowlist) are enforced in code between deciding and signing, and the server runs locally over stdio so the key never leaves the machine.

Gives AI agents and developer tools read access to a blockchain network's blocks, transactions, accounts, validators, staking tiers, contract reads and fee estimates, plus post-quantum signature status checks and unsigned transfers for the user's own wallet to sign. It never signs, holds keys, or broadcasts.

Enables AI assistants to search supported coins, get live no-KYC crypto swap estimates and pair information, and track swap order status without an API key.

Enables querying Bitcoin blockchain data including blocks, transactions, addresses, mempool, and fee estimates via the Blockstream.info Esplora API.

Provides real Bitcoin full node data via 17 tools, with pay-per-call in USDC on Base mainnet. Free tools include blockchain info, fees, and mempool; paid tools enable transaction tracking, address analysis, and more.

Live gas prices with gwei tiers, USD cost estimates, and congestion level. Time your transactions perfectly with pay-per-call via x402.

Provides Solana priority fee estimates at 6 levels for transactions, with pay-per-call micropayments via x402.

Provides a three-layer payment firewall for AI agents, enabling identity verification, risk screening, and execution authorization with on-chain policy enforcement for secure and auditable transactions.