Data

Neynar Farcaster API

Neynar

Neynar serves Farcaster protocol data for users, casts, feeds and reactions. Look up a user by handle, fetch casts by hash or read curated feeds — x402 pay-per-request in USDC on Base.

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Fetch cast by hash

GET

https://api.neynar.com/v2/farcaster/cast

Farcaster feed

GET

https://api.neynar.com/v2/farcaster/feed

Lookup user by Farcaster handle

GET

https://api.neynar.com/v2/farcaster/user/by_username

Service information

Provider: Neynar
Category: Data
Uptime (30 days): 100%
Avg response time (30 days): 257 ms
Information updated: Sep 11, 2026

Transactions · 30 days

Volume: 0 USDC
Transactions: 0
Payer addresses: 0

Based on Base USDC records and updated hourly. This does not represent fulfilled sales.

Service tags

farcaster

social

casts

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