---
title: "Ingest a Farcaster cast webhook for trade analysis"
method: POST
path: "/webhook/farcaster"
tags: ["Client Zero"]
---

# Ingest a Farcaster cast webhook for trade analysis

`POST /webhook/farcaster`

## Request body

- FarcasterWebhookDto
  - `text` string, required — The cast text containing a $CASHTAG mention
  - `fid` number, required — Farcaster user ID (FID) of the caster
  - `hash` string, required — Unique hash of the Farcaster cast

## Response `202`

Cast accepted and queued for processing

## Other responses

- `400` — No $CASHTAG found or malformed payload
- `401` — Invalid or missing webhook signature

## Changes

- **2026-03-14** `bcb7c5bf7ca6` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/humbleaf/apis/agentchain-prior-api/changes/webhook/farcaster/post.md)

---

[API](https://skmtc.dev/humbleaf/apis/agentchain-prior-api.md) · [All operations](https://skmtc.dev/humbleaf/apis/agentchain-prior-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/humbleaf/agentchain-prior-api/revisions/cf616c4f534e/schema)