api.x402node.dev
Onchain transaction verification: POST a Base tx hash, returns whether it confirmed or reverted, confirmation count, the actual ERC20 token transfers that occurred (with token labels), ETH value moved, gas used and gas cost. For AI agents to verify an action truly executed before proceeding (did the payment land, did the swap go through, did it revert). Machine-readable execution receipt from onchain truth. Accepts payment on Base or Solana — either network works.
Offering
- Provider
- api.x402node.dev
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- General Utilities
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.x402node.dev/wallet/tx-verify- MIME type
- application/json
- First seen
- 2026-10-16T02:09:24.457Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.05 USDC
Atomic price: 50000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "50000",
"payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "50000",
"payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up"
}
]Observed health
- Status
- Healthy
- Latest latency
- 180 ms
- Average latency
- 294 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 12 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": {
"hash": {
"type": "string",
"description": "Transaction hash (optional)"
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"input": {
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"hash": {
"type": "string",
"description": "Transaction hash (optional)"
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}
},
"required": [
"input"
]
}