Before sending a NEP-141 token on NEAR
Before sending a NEP-141 token on NEAR: is the token real and not paused, does the receiver exist, and is it registered on the token — the storage_deposit step whose absence fails a transfer. If not, says the exact fix and its NEAR cost. With from and amount, also checks the sender holds enough. Catches sending to the token contract itself. Live from the NEAR RPC.
Not tested: has real-world effectsour last check, 2026-09-27
0 of 0checks answered this week
n/amedian answer time
$0.01listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://402.com.tr/api/x402/near-transfer-preflight
| Category | Market data |
|---|---|
| Provider host | 402.com.tr |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"pathParams": {},
"queryParams": {
"amount": "25",
"from": "bob.near",
"to": "tether.multisafe.near",
"token": "usdt.tether-token.near"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"type": "object"
},
"queryParams": {
"properties": {
"amount": {
"description": "Amount in token units (optional)",
"type": "string"
},
"from": {
"description": "Sender NEAR account (optional)",
"type": "string"
},
"to": {
"description": "Receiver NEAR account",
"type": "string"
},
"token": {
"description": "NEAR token contract account",
"type": "string"
}
},
"required": [
"token",
"to"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}