Parameters5
| Parameter | Type | Default | Example |
|---|---|---|---|
explain | boolean | null | true |
json_schema | object | null | null |
payload | object | null | null |
repair | boolean | null | false |
strictness | string | null | normal |
Service overview
Validate a JSON payload against a JSON Schema. Returns structured errors, error codes, JSONPath locations, and a plain-English summary.
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npx awal x402 pay "https://projectx402-production.up.railway.app/v1/schema-check" \
--method POST \
--data '{
"explain": "{explain}",
"json_schema": "{json_schema}",
"payload": "{payload}",
"repair": "{repair}",
"strictness": "{strictness}"
}'{
"endpoint": "POST /v1/schema-check",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
1 crawlable route
| Parameter | Type | Default | Example |
|---|---|---|---|
explain | boolean | null | true |
json_schema | object | null | null |
payload | object | null | null |
repair | boolean | null | false |
strictness | string | null | normal |
FAQ
Service
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.
Service
Exa /contents endpoint
Service
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.