Cast volume over time for a search query
Cast volume over time for a search query: how many Farcaster casts matched per bucket across the last 1d, 7d, 30d, 90d or 180d (hourly or daily buckets), optionally limited to one author or channel, plus the total. Cached 60 s. Use to chart mention volume for a token, product or event and detect spikes.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
948 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent402.tools/api/fc-cast-metrics
| Category | Commerce and shopping |
|---|---|
| Provider host | agent402.tools |
| Networks | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:43114, eip155:4663, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 5 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 948 ms |
Example input (from the provider)
{
"body": {
"interval": "7d",
"q": "x402"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"authorFid": {
"description": "Only casts by this fid.",
"type": "integer"
},
"channel": {
"description": "Only casts in this channel id.",
"type": "string"
},
"interval": {
"description": "Lookback window (default 7d).",
"enum": [
"1d",
"7d",
"30d",
"90d",
"180d"
],
"type": "string"
},
"q": {
"description": "Search text (1-256 chars).",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"authorFid": {},
"bucketCount": {
"type": "integer"
},
"buckets": {
"type": "array"
},
"cached": {
"type": "boolean"
},
"channel": {},
"fetchedAt": {
"type": "string"
},
"interval": {
"type": "string"
},
"query": {
"type": "string"
},
"rateLimit": {
"type": "object"
},
"resolutionSeconds": {
"type": "integer"
},
"source": {
"type": "string"
},
"total": {
"type": "integer"
}
},
"required": [
"source",
"fetchedAt",
"cached",
"rateLimit",
"query",
"interval",
"resolutionSeconds",
"total",
"bucketCount",
"buckets"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}