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SignalHarness Polygon ERC-1155 Transfer Analyzer
x402
SignalHarness Polygon ERC-1155 Transfer Analyzer is a paid API for AI agents from signalharness.ai, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-13).
Analyzes caller-supplied Polygon ERC-1155 token transfer data to extract structured transfer details, detect duplicate positions, and provide network context for Polygon PoS.
Price / call$0.015
Success—
StatusUnknown
How this service works
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Output
Returns a structured JSON analysis containing the list of transfers (with from/to addresses, token ID, amount, operator, log index, transaction hash), duplicate position flags, network context (accepted chain IDs, bridge model, completion policy, protocol family), the ERC-1155 standard label, and total units transferred. Includes a warnings field noting that the analysis does not prove balances or authenticity, and specifies the evidence scope as caller-supplied data.
Example use cases
NFT transfer audit for marketplace
“I have an ERC-1155 transfer event from a Polygon NFT marketplace transaction — can you parse this transfer data and give me a structured breakdown of the token ID, sender, receiver, and amount, and flag any duplicate positions?”
Semi-fungible token transfer verification
“I need to verify the details of an ERC-1155 semi-fungible token transfer on Polygon PoS — can you analyze this transfer JSON and extract the operator, from/to addresses, token ID, and total units moved?”
Game item transfer reconciliation
“We track blockchain game item transfers on Polygon. Can you analyze this batch of ERC-1155 transfer data and identify any duplicate positions or anomalies in the token movements?”
Technical details
Endpoint
POSThttps://signalharness.ai/api/agent/services/polygon_erc1155_transfer_analyze/invokeWhen to prefer
Choose this endpoint when you need to parse and structure raw Polygon ERC-1155 multi-token transfer data into a clean, machine-readable format, especially when you want duplicate position detection and Polygon PoS network context. It is caller-data-only (no on-chain RPC calls), making it fast and deterministic. Prefer it over generic blockchain explorers when you already have the raw transfer log and want structured extraction rather than live chain queries.
Side effects
- Invalid or malformed JSON in request_json field returns an error
- request_json exceeds 65536 character limit
- Unsupported chain ID or network data causes incorrect network context
- Missing required transfer fields results in null values in output
- Payment not received (x402) causes request rejection before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| request_json | string |
Output
Schema · Response
{
"type": "json",
"example": {
"replay": false,
"result": {
"warnings": [
"Does not prove balances or authenticity."
],
"service_id": "polygon_erc1155_transfer_analyze",
"analysis_json": "{\"duplicate_positions\":[],\"network_context\":{\"accepted_chain_ids\":[\"137\",\"80002\"],\"bridge_model\":\"root-child state sync plus checkpoint evidence\",\"completion_policy\":\"never inferred without supplied evidence\",\"protocol_family\":\"Polygon PoS\"},\"standard\":\"ERC-1155\",\"total_units\":\"1\",\"transfers\":[{\"amount\":\"1\",\"from\":\"0x0000000000000000000000000000000000000001\",\"index\":0,\"log_index\":null,\"operator\":null,\"to\":\"0x0000000000000000000000000000000000000002\",\"token\":null,\"token_id\":\"0\",\"transaction_hash\":null}]}",
"evidence_scope": "caller_supplied_data",
"analyzed_network": "polygon"
},
"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": "polygon_erc1155_transfer_analyze",
"executionId": "example-execution",
"startedAtMs": 0,
"amountAtomic": "15000",
"resultSha256": "ad5c900bce29e90e775cdba2a251d0fd53a9063ea9eb78b443216c78612b179d",
"serviceVersion": "1.0.0",
"settlementReference": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"artifacts": [],
"requestId": "example-request",
"executionId": "example-execution"
}
}Tags
x402
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