1gateway
Use when an agent must confirm a Solana payment or transaction landed: did it succeed, who paid whom, how much of which token. Input: signature. Output: JSON status (success/failed), slot, block time, confirmation status, fee payer, signers, fee, programs, SOL and token balance changes per account (first 25). Unknown signature: 404, not charged. Example: ?signature=5Xg1wCobkM4jAJNHE6t7B1amt4ch5wq5GrxuhQXXgoAkUPUAjVMC9tQFCvp1awUGfrqZY9L9sLdPieJ97DcDjXtC
Offering
- Provider
- 1gateway.dev
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Other
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://1gateway.dev/v1/onchain/solana/tx- MIME type
- application/json
- First seen
- 2026-10-23T22:12:25.378Z
- Last seen
- Tags
- Solana, Transaction, payment-verification, spl-token, Onchain
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.0045 USDC
Atomic price: 4500 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.0045 USDC
Atomic price: 4500 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "4500",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "4500",
"payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1634 ms
- Average latency
- 1488 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 7 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"
]
},
"queryParams": {
"type": "object",
"properties": {
"signature": {
"type": "string",
"description": "Transaction signature on Solana mainnet (base58, 64 bytes). Unknown or not yet confirmed → 404 (not charged)",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{64,88}$",
"examples": [
"5Xg1wCobkM4jAJNHE6t7B1amt4ch5wq5GrxuhQXXgoAkUPUAjVMC9tQFCvp1awUGfrqZY9L9sLdPieJ97DcDjXtC"
]
}
},
"required": [
"signature"
],
"additionalProperties": false
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"signature": {
"description": "Transaction signature on Solana mainnet (base58, 64 bytes). Unknown or not yet confirmed → 404 (not charged)",
"examples": [
"5Xg1wCobkM4jAJNHE6t7B1amt4ch5wq5GrxuhQXXgoAkUPUAjVMC9tQFCvp1awUGfrqZY9L9sLdPieJ97DcDjXtC"
],
"pattern": "^[1-9A-HJ-NP-Za-km-z]{64,88}$",
"type": "string"
}
},
"required": [
"signature"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"blockTime": {
"type": "string"
},
"chain": {
"type": "string"
},
"cluster": {
"type": "string"
},
"computeUnits": {
"type": "integer"
},
"confirmationStatus": {
"type": "string"
},
"error": {
"type": "null"
},
"fee": {
"properties": {
"lamports": {
"type": "string"
},
"sol": {
"type": "string"
}
},
"type": "object"
},
"feePayer": {
"type": "string"
},
"programs": {
"items": {
"type": "string"
},
"type": "array"
},
"rpc": {
"properties": {
"servedBy": {
"type": "string"
}
},
"type": "object"
},
"signature": {
"type": "string"
},
"signers": {
"items": {
"type": "string"
},
"type": "array"
},
"slot": {
"type": "integer"
},
"solChanges": {
"items": {
"properties": {
"account": {
"type": "string"
},
"lamports": {
"type": "string"
},
"signer": {
"type": "boolean"
},
"sol": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"status": {
"type": "string"
},
"tokenChanges": {
"items": {
"properties": {
"amount": {
"type": "string"
},
"decimals": {
"type": "integer"
},
"mint": {
"type": "string"
},
"owner": {
"type": "string"
},
"raw": {
"type": "string"
},
"symbol": {
"type": [
"string",
"null"
]
},
"tokenAccount": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"truncated": {
"type": "boolean"
},
"version": {
"type": "integer"
}
},
"required": [
"chain",
"cluster",
"signature",
"status",
"error",
"slot",
"blockTime",
"confirmationStatus",
"version",
"feePayer",
"signers",
"fee",
"computeUnits",
"programs",
"solChanges",
"tokenChanges",
"truncated",
"rpc"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}