Verify an Ed25519 Solana signature (Phantom/Solflare signMessage) for a message
Verify an Ed25519 Solana signature (Phantom/Solflare signMessage) for a message and public key; signature in base58, base64 or hex. Local computation.
Answeringour last check, 2026-10-03
1 of 1checks answered this week
324 msmedian answer time
$0.003listed price per call
$0.003price 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://api.vextorium.com/verificar-firma-solana-pago
| Category | Market data |
|---|---|
| Provider host | api.vextorium.com |
| Networks | 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
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-03 | valid payment request | 402 | $0.003 | 324 ms |
Example input (from the provider)
{
"body": {
"clave_publica": "CGoFePajwf11M2VpQjp17p1bLGZ5BrTM2yFJxnFHZTDe",
"firma": "02b62909e98cff56a94a6d2ec3eab2260400594ae53fd8e203aeb4c3e584ec927fa1682cf4bb2f70e3fe17ec0cd4f156a91a1d6217e94ecaad4a01e709819e07",
"mensaje": "login vextorium"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"clave_publica": {
"type": "string"
},
"firma": {
"type": "string"
},
"mensaje": {
"type": "string"
}
},
"required": [
"mensaje",
"firma",
"clave_publica"
]
},
"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": {
"algoritmo": {
"type": [
"string",
"null"
]
},
"bytes_mensaje": {
"type": [
"number",
"null"
]
},
"direccion": {
"type": [
"string",
"null"
]
},
"valida": {
"type": [
"boolean",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}