Documentation Index
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Neynar home page

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Status
Blog

Get Started

Overview
Cursor and MCP setup
Supercharge Crypto Sign-in

Build Bots and Agents

Listen for @bot Mentions
Make Agents Prompt Transactions

Build Farcaster Mini Apps

What are Mini Apps?
Create Mini App in < 60s
Mini App Authentication
Convert Web App to Mini App
Mini App Metadata
Solana Integration

Fetch User Information

User by Wallet Address
Username search in React
Mutes, Blocks, and Bans

Fetch Cast Information

Farcaster URLs
Cast Stream
Archive Casts

Fetch Farcaster Feeds

Channel Feeds
Casts by Embed in Farcaster
How to Use the Neynar Feed API

Onboard New Users

Write Data to Farcaster

Understanding Signers
Choose the Right Signer
Like & Recast
Write Casts to Channel

Filter Spam, Low Quality Data

Rank High Quality Conversations

Host Farcaster Mini Apps

Host Mini Apps — Overview
Mini App Hosts Notifications
Auth Address Signature Generation

Run Queries on FC Data

Choose Among Data Products

Render Farcaster in React

Create a Farcaster Client with Next.js

Get Events Via Webhooks

Webhooks in Dashboard
Programmatic Webhooks
Verify Webhooks with HMAC Signatures

Fetch Notifications

Notifications for FID
Notifications in Channels

Create Onchain Transactions

Managing Onchain Wallets
Deploy Token with 1 API Call
Mint NFTs for Farcaster Users

Intersect Onchain & Social Data

Relevant Holders for Coins
User Balances Directly with FID

Write Direct Casts

Private messages w/ webhooks

Get Farcaster Storage Data

Storage Units Allocation

Publish Actions on FC Apps

Actions Spec

Get Farcaster Data on Base

ETH Address FID Contract
Address User Score Contract

Explore Network Health

Farcaster event propagation

Get Hypersub Subscriptions

Find Hypersub subscriptions

Contribute To Development

Developer Ecosystem

Create Transaction Frames

Learn how to create transaction frames that enable users to interact with blockchain transactions directly from Farcaster

See Make agents prompt transactions

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