nsgoods Solana Payment Check
Did this Solana payment really arrive? Verifies that a finalized mainnet transaction credited the exact amount of a token to the payee. Signed VERIFIED, REFUTED, UNCONFIRMED or NOT_FOUND with a per field breakdown. $0.01 in USDC on Base. Free preview: GET /settle/preview
Offering
- Provider
- x402.nsgoods.org
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Blockchain And Crypto
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402.nsgoods.org/settle- MIME type
- application/json
- First seen
- 2026-10-16T01:50:06.715Z
- Last seen
- Tags
- Solana, payment, Verification, settlement, USDC
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xc87a06DEE4c0E85912296002617120BBfd5EF990"
}
]Observed health
- Status
- Healthy
- Latest latency
- 15 ms
- Average latency
- 19 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"properties": {
"tx": {
"type": "string",
"description": "Solana transaction signature (base58)."
},
"payee": {
"type": "string",
"description": "Solana address expected to be credited."
},
"amount": {
"type": "string",
"description": "Expected atomic units of the mint credited to payee."
},
"mint": {
"type": "string",
"description": "SPL mint (default USDC EPjFWdd5...)."
},
"payer": {
"type": "string",
"description": "Optional: address expected to be a signer."
}
},
"required": [
"tx",
"payee",
"amount"
]
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Expected atomic units of the mint credited to payee.",
"type": "string"
},
"mint": {
"description": "SPL mint (default USDC EPjFWdd5...).",
"type": "string"
},
"payee": {
"description": "Solana address expected to be credited.",
"type": "string"
},
"payer": {
"description": "Optional: address expected to be a signer.",
"type": "string"
},
"tx": {
"description": "Solana transaction signature (base58).",
"type": "string"
}
},
"required": [
"tx",
"payee",
"amount"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"chain": {
"type": "string"
},
"commitment": {
"type": [
"string",
"null"
]
},
"schema_version": {
"type": "string"
},
"signature": {
"type": "string"
},
"signer": {
"type": "string"
},
"slot": {
"type": [
"integer",
"null"
]
},
"verdict": {
"enum": [
"VERIFIED",
"REFUTED",
"UNCONFIRMED",
"NOT_FOUND",
"not_evaluated"
],
"type": "string"
}
},
"required": [
"schema_version",
"verdict",
"chain",
"signer",
"signature"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}