hcrb.in
24 x402 APIs and 1 MCP server served from hcrb.in
Every listing from hcrb.in that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 25: 24 x402 APIs and 1 MCP server
- Passing at the latest check
- 24 of 25
- Uptime, 30 days
- 89.9% on average across 25 listings
- Price
- $0.005 to $0.05 per call
- Trust score
- 15 to 78, median 77
- Paying wallets, 30 days
- 2 on its busiest listing
- Verified owner
- None
- Security findings
- None found
- Listed since
- 11 Oct 2026
The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 2 and 37 different wallets paying hcrb.in in 30 days.
All 25 listings
Ranked by trust score.
- 78trustCrypto Ticker Callhcrb.in
Spot USD price for a crypto ticker or CoinGecko id from public price feeds, cached 60 s. Result carries a signed receipt.
$0.01per call on Base100% uptime, 258 ms, 1 paying agentsPassing, checked 5 h ago - 78trustopenfang-railhcrb.in
Deterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.
24 toolsopen100% uptime, 350 msPassing, checked 3 h ago - 77trustIsbn Check Callhcrb.in
Validate an ISBN-10 (mod-11) or ISBN-13 (1,3-weight mod-10) checksum.
$0.005per call on Base100% uptime, 600 ms, 2 paying agentsPassing, checked 4 h ago - 77trustLuhn Check Callhcrb.in
Validate any 12-19 digit number by the Luhn mod-10 algorithm. Never submit real payment card numbers. Returns signed XDR-1 receipt.
$0.005per call on Base100% uptime, 478 ms, 2 paying agentsPassing, checked 5 h ago - 77trustTx Activity Callhcrb.in
Outbound transaction count (nonce) and contract-or-EOA check for an address on Base. Result carries a signed receipt.
$0.005per call on Base100% uptime, 656 ms, 2 paying agentsPassing, checked 2 min ago - 77trust
Validate JSON data payloads against schema definitions. Preflighted for agent tool call pipelines.
$0.005per call on Base100% uptime, 416 ms, 2 paying agentsPassing, checked 4 h ago - 77trustIfsc Check Callhcrb.in
Check the 11-character Indian IFSC format, including its fifth-character zero. No bank-branch registry lookup or account verification.
$0.005per call on Base100% uptime, 496 ms, 2 paying agentsPassing, checked 45 min ago - 77trustGstin Check Callhcrb.in
Validate an Indian GSTIN by structure (2-digit state code + PAN + entity code + 'Z') and its mod-36 cross-sum checksum.
$0.005per call on Base100% uptime, 322 ms, 2 paying agentsPassing, checked 5 h ago - 77trustErc20 Balance Callhcrb.in
Raw and formatted ERC-20 balanceOf for an address on Base, with decimals read from the token. Result carries a signed receipt.
$0.005per call on Base100% uptime, 588 ms, 2 paying agentsPassing, checked 27 min ago - 77trustContext Distill Callhcrb.in
Deterministic text digest: word count, top-5 most frequent meaningful words (stop words excluded), first sentence, and a keccak-256 content hash. Pure function — no external calls, no ML.
$0.005per call on Base100% uptime, 492 ms, 2 paying agentsPassing, checked 5 h ago - 77trustCalculate Fx Savings Callhcrb.in
Arithmetic comparison of a USDC settlement against comparator percentages YOU supply (bank_fee_pct, custodial_fee_pct) across 14 global fiat currencies. The comparators are assumptions, not measurements of any bank or provider; no protocol fee is deducted on this rail.
$0.005per call on Base100% uptime, 461 ms, 2 paying agentsPassing, checked 10 min ago - 77trustBalance Check Callhcrb.in
Native ETH and one ERC-20 balance (default USDC) for an address on Base, raw and formatted. Result carries a signed receipt.
$0.005per call on Base100% uptime, 566 ms, 2 paying agentsPassing, checked 43 min ago - 77trustFx Spot Price Oracle Callhcrb.in
Reference fiat and stablecoin conversion rate from a static table, not a live feed. Returns rate and inverse; result carries a signed receipt.
$0.01per call on Base100% uptime, 398 ms, 2 paying agentsPassing, checked 5 h ago - 77trustBlock Info Callhcrb.in
Base block header: number, timestamp, transaction count and base fee for the latest or a given block. Result carries a signed receipt.
$0.01per call on Base100% uptime, 501 ms, 2 paying agentsPassing, checked 4 h ago - 75trustIndia Supplier Check Callhcrb.in
One call, one receipt: GSTIN + PAN + UPI VPA + IFSC for an Indian counterparty. Four deterministic structural checks, each stating its own scope. Built for cross-border procurement where the buyer is an agent that cannot open an INR account.
$0.02per call on Base100% uptime, 477 ms, 1 paying agentsPassing, checked 4 h ago - 75trustVendor Onboarding Pack Callhcrb.in
Check supplied IBAN, LEI, Belgian VAT and UK company-number fields in one result. Structural checks only; no ownership, registry or fraud clearance.
$0.02per call on Base100% uptime, 509 ms, 1 paying agentsPassing, checked 7 min ago - 75trustBatch Validate Callhcrb.in
Run up to 50 supported {tool, value} checks in one request. Each result states its scope. Compare the current batch quote with individual quotes; savings depend on batch size.
$0.05per call on Base100% uptime, 312 ms, 1 paying agentsPassing, checked 8 min ago - 75trustClean Markdown Scraper Callhcrb.in
Fetch a public web page by URL (or take your HTML) and return Markdown plus headings. No JavaScript rendering. Result carries a signed receipt.
$0.015per call on Base100% uptime, 486 ms, 1 paying agentsPassing, checked 5 h ago - 75trustToken Contract Risk Callhcrb.in
Deterministic Base contract facts: ERC-20 metadata, proxy slots, owner(), privileged-function selectors and flags. Not a safety verdict. Result carries a signed receipt.
$0.02per call on Base100% uptime, 723 ms, 1 paying agentsPassing, checked 5 h ago - 75trustPre Disbursement Guard Callhcrb.in
Evaluate supplied identifiers, domain-age evidence and mismatch signals. Requires a preceding receipt hash. An advisory result is not verified identity, fraud clearance or authorization to release funds.
$0.005per call on Base100% uptime, 530 ms, 1 paying agentsPassing, checked 5 h ago - 74trust
ON-CHAIN COUNTERPARTY PROOF: Audit USDC transfers sent and received by any EVM address over the last ~48h of Base blocks. Preflighted so you never pay during an RPC outage.
$0.02per call on Base97.1% uptime, 549 ms, 1 paying agentsPassing, checked 2 h ago - 63trustVat Mod97 Check Callhcrb.in
Check the supported Belgian VAT format and MOD-97 checksum. BE only; not VIES, other EU VAT formats, registration status or tax compliance.
$0.005per call on Base50.0% uptime, 137 ms, 1 paying agentsPassing, checked 3 min ago - 60trustSwift Bic Check Callhcrb.in
Check SWIFT/BIC structure and country code. Does not establish bank existence, active routing or beneficiary identity.
$0.005per call on Base50.0% uptime, 736 ms, 1 paying agentsPassing, checked 1 min ago - 60trustLei Check Callhcrb.in
Validate a 20-character LEI and MOD-97 check digits. No registry lookup, active-registration check or legal-entity identity verification.
$0.005per call on Base50.0% uptime, 744 ms, 1 paying agentsPassing, checked 2 min ago - 15trustIban Check Callhcrb.in
Validate IBAN structure and MOD-97 checksum. Does not establish account ownership, beneficiary identity or absence of fraud.
$0.005per call on Base0.0% uptime, -, 2 paying agentsFailing, checked 3 min ago
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.