Check text against SMS segments (GSM-7 vs Unicode), tweet weight, meta descripti
Check text against SMS segments (GSM-7 vs Unicode), tweet weight, meta description, title tag and push notification limits.
Not tested: has real-world effectsour last check, 2026-10-21
0 of 0checks answered this week
n/amedian answer time
$0.02listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://text-metrics.x402tookit.com/length-limits
| Category | Everything else |
|---|---|
| Provider host | text-metrics.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"text": "Your order #4821 has shipped! Track it at https://example.com/t/4821 - thanks for shopping with us."
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"text": {
"description": "The text, up to 3000 characters",
"type": "string"
}
},
"required": [
"text"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"characters": {
"type": [
"null",
"number"
]
},
"charactersNoSpaces": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"limits": {
"properties": {
"metaDescription": {
"properties": {
"limit": {
"type": [
"null",
"number"
]
},
"used": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"pushNotification": {
"properties": {
"limit": {
"type": [
"null",
"number"
]
},
"used": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"smsSingleSegment": {
"properties": {
"limit": {
"type": [
"null",
"number"
]
},
"used": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"titleTag": {
"properties": {
"limit": {
"type": [
"null",
"number"
]
},
"used": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"tweet": {
"properties": {
"limit": {
"type": [
"null",
"number"
]
},
"used": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
}
},
"type": [
"null",
"object"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"over": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"paragraphs": {
"type": [
"null",
"number"
]
},
"readingTimeSeconds": {
"type": [
"null",
"number"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"sentences": {
"type": [
"null",
"number"
]
},
"sms": {
"properties": {
"encoding": {
"type": [
"null",
"string"
]
},
"perSegment": {
"type": [
"null",
"number"
]
},
"segments": {
"type": [
"null",
"number"
]
},