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revert.wtf Error Catalog Search
x402
revert.wtf Error Catalog Search is a paid API for AI agents from revert.wtf, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Search the revert.wtf catalog of EVM/RPC/wallet/UserOperation/x402 error explanations and protocol-specific failure entries by keyword or query.
Price / call$0.001
Success—
StatusUnknown
How this service works
Paid hosted bounded catalog search over revert.wtf error explanations and protocol-specific failure entries.
Output
A paginated list of matching catalog entries from the revert.wtf error explanation database, each describing a specific EVM, RPC, wallet, UserOperation, or x402 failure scenario with explanations and protocol-specific context.
Example use cases
Finding EVM revert reason explanations
“Search the revert.wtf catalog for anything related to 'execution reverted' and show me the top 10 matching error entries.”
Exploring x402 payment protocol errors
“Look up all entries in the revert.wtf catalog about x402 payment failures — give me up to 5 results.”
Discovering UserOperation failure catalog entries
“Search revert.wtf for catalog entries mentioning 'AA21' or UserOperation validation failures, limit to 3 results.”
Technical details
Endpoint
POSThttps://revert.wtf/api/x402/searchWhen to prefer
Use this endpoint when you need to browse or discover multiple related error entries from the revert.wtf catalog by keyword or concept, rather than decoding a specific raw revert payload. It is best for exploratory searches across error types, building error reference tools, or finding all known entries for a protocol or error category.
Side effects
- No matching entries found for the query — returns empty results list
- Query string missing — returns validation error
- Payment not provided or insufficient — returns 402 Payment Required
- Offset exceeds catalog size — returns empty results
- Rate limit exceeded — returns 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | |
| query | string | |
| offset | number |
Tags
x402
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