LayerZero

name: LayerZero
description: LayerZero is an omnichain interoperability protocol that enables seamless cross-chain messaging, token transfers,
  and OApp/OFT deployments across 90+ blockchains. It provides REST APIs for querying cross-chain message status, estimating
  fees, tracking OFT deployments, and executing value transfers across 150+ supported chains.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/layerzero/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Blockchain
- Cross-Chain
- Omnichain
- Interoperability
- Web3
- DeFi
- Messaging
- Token Transfers
apis:
- name: LayerZero Scan API
  description: The LayerZero Scan API provides programmatic access to cross-chain message data, enabling developers to build
    custom dashboards, monitoring scripts, and analytics tools. Query messages by GUID, pathway, wallet address, transaction
    hash, or status across all supported chains.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.layerzero.network/v2/tools/api/scan/mainnet
  baseURL: https://scan.layerzero-api.com/v1
  tags:
  - Cross-Chain Messages
  - Transaction Tracking
  - Message Status
  - Block Explorer
  properties:
  - type: Documentation
    url: https://docs.layerzero.network/v2/tools/overview
  - type: OpenAPI
    url: https://docs.layerzero.network/openapi/scan-mainnet.json
  - type: Explorer
    url: https://layerzeroscan.com/
  - type: Swagger
    url: https://scan.layerzero-api.com/v1/swagger
  contact:
  - FN: LayerZero Support
    url: https://discord.gg/layerzero
    email: ''
- name: LayerZero Scan API (Testnet)
  description: Testnet version of the LayerZero Scan API, providing the same cross-chain message query capabilities against
    testnet deployments for development and testing purposes.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.layerzero.network/v2/tools/api/scan/testnet
  baseURL: https://scan-testnet.layerzero-api.com/v1
  tags:
  - Cross-Chain Messages
  - Testnet
  - Transaction Tracking
  - Message Status
  properties:
  - type: Documentation
    url: https://docs.layerzero.network/v2/tools/overview
  - type: OpenAPI
    url: https://docs.layerzero.network/openapi/scan-testnet.json
  contact:
  - FN: LayerZero Support
    url: https://discord.gg/layerzero
    email: ''
- name: LayerZero Value Transfer API
  description: A unified REST API interface for cross-chain value transfers across 150+ blockchains. Supports EVM and non-EVM
    chains including Solana. Provides chain and token discovery, quote generation, transfer execution steps, signature submission
    for intent-based routes, and transfer status tracking. Requires API key from LayerZero team for quote and transfer endpoints.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.layerzero.network/v2/developers/value-transfer-api
  baseURL: https://transfer.layerzero-api.com/v1
  tags:
  - Value Transfer
  - Cross-Chain
  - Token Bridges
  - Quotes
  - Fee Estimation
  properties:
  - type: Documentation
    url: https://docs.layerzero.network/v2/developers/value-transfer-api/api-reference/overview
  - type: OpenAPI
    url: https://docs.layerzero.network/openapi/vt-api.json
  - type: Authentication
    url: https://docs.layerzero.network/v2/developers/value-transfer-api/api-reference/overview
  contact:
  - FN: LayerZero Support
    url: https://discord.gg/layerzero
    email: ''
- name: LayerZero OFT Transfer API
  description: An experimental REST API for discovering and transferring Omnichain Fungible Tokens (OFTs) across chains. Enables
    listing all available OFTs with their cross-chain deployments and creating OFT transfer transactions between supported
    chains. Requires x-layerzero-api-key authentication header.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.layerzero.network/v2/tools/api/oft-examples
  baseURL: https://metadata.layerzero-api.com/v1/metadata/experiment/ofts
  tags:
  - OFT
  - Token Transfers
  - Omnichain Fungible Token
  - Cross-Chain
  properties:
  - type: Documentation
    url: https://docs.layerzero.network/v2/tools/api/oft-examples
  - type: OpenAPI
    url: https://docs.layerzero.network/openapi/oft-mainnet.json
  - type: Authentication
    url: https://docs.layerzero.network/v2/tools/api/oft-reference
  contact:
  - FN: LayerZero Support
    url: https://discord.gg/layerzero
    email: ''
common:
- type: Website
  url: https://layerzero.network/
- type: Documentation
  url: https://docs.layerzero.network/v2
- type: GitHub
  url: https://github.com/LayerZero-Labs
- type: GitHubRepository
  url: https://github.com/LayerZero-Labs/devtools
- type: Explorer
  url: https://layerzeroscan.com/
- type: Discord
  url: https://discord.gg/layerzero
- type: Twitter
  url: https://x.com/LayerZero_Core
- type: Blog
  url: https://layerzero.network/blog
- type: Whitepaper
  url: https://layerzero.network/whitepaper
- type: ChangeLog
  url: https://docs.layerzero.network/v2/developers/changelog
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/layerzero/refs/heads/main/plans/plans.yml
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/layerzero/refs/heads/main/rate-limits/rate-limits.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/layerzero/refs/heads/main/finops/finops.yml
maintainers:
- FN: API Evangelist
  url: https://apievangelist.com
  email: info@apievangelist.com