Use this to check a draw independently
Use this to check a draw independently: recomputes the SHA-256 of a revealed server_seed against its hash, and the numbers of a swoge-hmac-sha256-v1 draw, or the 52-card shoe of a SWOGE casino hand (scheme swoge-casino-shoe with its nonce). Price: $0.003 in USDC on Base or Solana, or $0.02 in USDG or $SWOGE on Robinhood Chain (tool price + settlement cost, minimum $0.02).
Answeringour last check, 2026-09-29
1 of 1checks answered this week
930 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://web-production-220a3.up.railway.app/agentic/call/fair_verify
| Category | Market data |
|---|---|
| Provider host | web-production-220a3.up.railway.app |
| Networks | eip155:4663, 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 |
|---|---|---|---|---|
| 2026-09-29 | valid payment request | 402 | $0.003 | 930 ms |
Example input (from the provider)
{
"body": {
"arguments": {
"client_seed": "agent-42",
"count": 5,
"max": 6,
"min": 1,
"numbers": [
3,
4,
3,
5,
3
],
"server_seed": "3f9a1c7e5b2d4086a1f3e5c7b9d0f2a4c6e8b1d3f5a7c9e0b2d4f6a8c0e2b4d6",
"server_seed_hash": "b85ef21a5deba1bcd033f7eb675b391cf40ce04d63d5e3da39ed9f61f27180b8"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"arguments": {
"properties": {
"client_seed": {
"type": "string"
},
"count": {
"type": "integer"
},
"max": {
"type": "integer"
},
"min": {
"type": "integer"
},
"nonce": {
"type": "integer"
},
"numbers": {
"items": {
"type": "integer"
},
"type": "array"
},
"scheme": {
"enum": [
"swoge-hmac-sha256-v1",
"swoge-casino-shoe"
],
"type": "string"
},
"server_seed": {
"type": "string"
},
"server_seed_hash": {
"type": "string"
}
},
"required": [
"server_seed",
"client_seed"
],
"type": "object"
}
},
"required": [
"arguments"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"ok": {
"const": true,
"type": "boolean"
},
"outil": {
"const": "fair_verify",
"type": "string"
},
"resultat": {
"properties": {
"algorithm": {
"type": "string"
},
"cards": {
"items": {
"type": "string"
},
"type": "array"
},
"count": {
"type": "number"
},
"deck": {
"items": {
"type": "number"
},
"type": "array"
},
"hash_matches": {
"type": [
"boolean",
"null"
]
},
"max": {
"type": "number"
},
"min": {
"type": "number"
},
"nonce": {
"type": "number"
},
"numbers": {
"items": {
"type": "number"
},
"type": "array"
},
"numbers_match": {
"type": [
"boolean",
"null"
]
},
"server_seed_hash_computed": {
"type": "string"
}
},
"required": [
"algorithm",
"server_seed_hash_computed",
"hash_matches"
],
"type": "object"
},
"texte": {
"type": "string"
},
"x402": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"transaction": {
"type": "string"
}
},
"required": [
"transaction",
"network",
"amount",
"asset"
],
"type": "object"
}
},
"required": [
"ok",
"outil"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}