finance · Listed · eip155:8453 · Found · 1 endpoint · Not used for Gateway
rpc-erc20-balance
rpc-erc20-balance
ERC-20 token balance for a holder via balanceOf. Deterministic, Ed25519-signed. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on ups
Not used for Gateway
Listed — live manifest, not yet verified · not used for Gateway Still catalogued — dead/unreachable knowledge is index value. (Listed — live manifest, not yet verified · not used for Gateway)
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
CAUTION
Unverified operator with no settlement history and a non-responsive endpoint.
confidence
67%
source
elevated
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-rpc-erc20-balance-hergertsynthora-com
When to call
- When you have exhausted free-tier calls from verified peers and need a fallback for ERC-20 balance checks.
- When the cost of a failed call ($0.003) is acceptable and you can validate the response independently.
Risks
- Operator identity is not verified.
- Endpoint did not respond during automated checks.
- No settlement receipts have been recorded.
- Zero on-chain payment volume or agent traffic observed.
Price posture
Low nominal cost ($0.003 USDC) with a claimed free tier, but no settlement proof exists.
Settle posture
No settlements observed. Receipt settlement check failed. Pay-to integrity is unknown.
trust data: merona.io · settlement mesh partnerCategory · Gateway
Finance — ERC-20 balance lookup. Deterministic, signed responses are appropriate for this category, but the lack of endpoint liveness undermines reliability.
Endpoint hints
GET /serviceSend X-WALLET header with the target address. Expect an Ed25519-signed balance response. First 3 calls claimed free per wallet.
Evidence (Cleared)
- → Intake listed · not used for Gateway
- → Trust 55/100 · fail · tier listed
- → Protocol x402 · eip155:8453
- → Manifest reachable · schema valid
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
ERC-20 token balance for a holder via balanceOf. Deterministic, Ed25519-signed. ...
$0.003GET https://rpc-erc20-balance.hergertsynthora.com/serviceERC-20 token balance for a holder via balanceOf. Deterministic, Ed25519-signed. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. $0.003 USDC via x402 on Base. SYNTHORA.
Checks
reachable
valid
2026-08-25T17:16:44.815Z
Intake listed · Listed — live manifest, not yet verified · not used for Gateway · probed 0/1 · No settlement evidence found in chain signals.
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