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axelar

Coordinate cross-chain contract calls and token transfers via Axelar GMP.

Updated Aug 27, 2026
Search Tags:#cross-chain#gateway#axelar#gmp#its#gas-service
One-click install
npx skills add https://github.com/labsaistudio/AABC-Labs --skill axelar-labsaistudio
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: axelar
Source: https://github.com/labsaistudio/AABC-Labs/tree/main/backend/agent/skills/catalog/axelar
Command: npx skills add https://github.com/labsaistudio/AABC-Labs --skill axelar-labsaistudio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Axelar GMP provides a reliable way to coordinate cross-chain messaging and token transfers across multiple blockchains by connecting contracts through GMP, Gateway, GasService, and ITS.

Core Features & Use Cases

  • GMP general message passing for cross-chain contract calls.
  • Interchain Token Service (ITS) for deploying and managing tokens across chains.
  • GasService gas prepayment and refunds, and cross-chain token transfers with gateway token routing.
  • Use cases include multi-chain dApps requiring cross-chain calls, cross-chain token deployments, and cross-chain asset transfers.

Quick Start

Deploy a GMP-enabled contract on multiple chains, configure trusted remotes and send a test cross-chain message.

Frequently Asked Questions about axelar

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send cross-chain messages between smart contracts on different blockchains?▼

Cross-chain messaging is executed by deploying contracts on multiple chains and connecting them through Axelar GMP. You configure trusted remotes and use the Gateway contract to send messages, enabling reliable cross-chain contract calls across supported blockchains.

What is the Interchain Token Service and how does it manage tokens across chains?▼

The Interchain Token Service (ITS) is a feature for deploying and managing tokens across multiple chains. It allows multi-chain dApps to route token transfers and coordinate cross-chain asset deployments seamlessly through the Axelar Gateway.

How do I handle gas prepayment and refunds for cross-chain token transfers?▼

Gas prepayment and refunds for cross-chain token transfers are managed using Axelar GasService. You integrate with GasService addresses on the source chain to pay for destination chain gas, ensuring your GMP contract calls execute properly.

Do I need the Axelar GMP SDK to execute cross-chain contract calls?▼

Yes, installing the Axelar GMP SDK is required to execute cross-chain contract calls. You also need knowledge of Axelar GMP concepts and must integrate with Gateway addresses and GasService to coordinate multi-chain dApp messaging and token routing.

What is the best way to deploy a GMP-enabled contract for a multi-chain dApp?▼

The best way to deploy a GMP-enabled contract is to install the Axelar GMP SDK, deploy the contract across desired chains, and configure trusted remotes. This setup enables general message passing and cross-chain token transfers across supported Axelar chains.

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