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Solana secp256k1 Instruction Inspector
x402
Solana secp256k1 Instruction Inspector is a paid API for AI agents from signalharness.ai, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).
Structurally inspects a Solana secp256k1 instruction payload — parsing signature count, data bytes, offset table, and structural validity — without performing cryptographic verification.
Price / call$0.015
Success—
StatusUnknown
How this service works
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Output
Returns a JSON analysis containing: algorithm (secp256k1), whether cryptographic verification was performed (always false), data byte count, offset table byte count, signature count, structural validity boolean, and trailing byte count. Also includes warnings noting that signer authentication is not performed, the evidence scope (caller-supplied data), and the analyzed network (solana).
Example use cases
Debug malformed secp256k1 instruction
“I've got a Solana secp256k1 instruction that's failing on-chain and I want to know if the structure itself is malformed — can you inspect it and tell me the signature count, data bytes, offset table size, and whether it's structurally valid?”
Pre-submission instruction sanity check
“Before I submit this transaction, can you inspect my secp256k1 instruction payload and confirm it's structurally well-formed, how many signatures it claims to have, and whether there are any trailing bytes I should be worried about?”
Audit secp256k1 instruction layout in pipeline
“As part of my transaction processing pipeline, I need to analyze each incoming Solana secp256k1 instruction to extract its algorithm type, data byte count, and structural validity — can you run this one through the inspector?”
Technical details
Endpoint
POSThttps://signalharness.ai/api/agent/services/solana_secp256k1_instruction_inspect/invokeWhen to prefer
Choose this endpoint when you need fast, lightweight structural parsing of a Solana secp256k1 instruction — particularly for debugging, pre-submission validation, or pipeline analysis — and do not require cryptographic signer authentication. It is not a substitute for full on-chain signature verification.
Side effects
- Malformed or non-JSON request_json input returns a parsing error
- Input exceeding 65536 characters is rejected
- Instruction data that cannot be parsed as a secp256k1 instruction may return structurally_valid: false with zero counts
- No cryptographic verification is ever performed — signer authenticity cannot be confirmed
- Payment failure in x402 protocol results in no execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| request_json | string |
Output
Schema · Response
{
"type": "json",
"example": {
"replay": false,
"result": {
"warnings": [
"Structural inspection does not recover or authenticate signers."
],
"service_id": "solana_secp256k1_instruction_inspect",
"analysis_json": "{\"algorithm\":\"secp256k1\",\"cryptographic_verification_performed\":false,\"data_bytes\":1,\"offset_table_bytes\":0,\"signature_count\":0,\"structurally_valid\":true,\"trailing_bytes\":0}",
"evidence_scope": "caller_supplied_data",
"analyzed_network": "solana"
},
"status": "succeeded",
"receipt": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"usage": [],
"status": "succeeded",
"network": "eip155:8453",
"artifacts": [],
"endedAtMs": 0,
"latencyMs": 0,
"paymentId": "example-payment",
"receiptId": "example-receipt",
"requestId": "example-request",
"serviceId": "solana_secp256k1_instruction_inspect",
"executionId": "example-execution",
"startedAtMs": 0,
"amountAtomic": "15000",
"resultSha256": "43fe5950b29f0f22022839b180b309086faed75572e989f6eaa557dacdefa128",
"serviceVersion": "1.0.0",
"settlementReference": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"artifacts": [],
"requestId": "example-request",
"executionId": "example-execution"
}
}Tags
x402
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