X Pay x402 REST usage
Payment quote with amount, asset, and merchant wallet
0.005 USDC per call
per call
Invoice
29 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Bitrefill x402 REST usage
Search 10,000+ gift card & voucher brands across 180+ countries by name and country. Pay in USDC via x402, no account.
0.002 USDC per call
per call
Agent Output Verifier x402 REST usage
Independently verify an agent's output before you pay: an invoice or any deliverable, checked against your JSON Schema and rules like sums matching totals. Pass/fail, % passed, fix hints and a signed receipt. $0.02 USDC,...
0.02 USDC per call
per call
Mearef - Mid-East reference data x402 REST usage
Cost to employ: every statutory contribution priced line by line, employee and employer sides separated, with the schemes we will not price named and reasoned
0.05 USDC per call
per call
German Invoice Details Check x402 REST usage
Checks a German invoice (Rechnung) for the ten mandatory details of § 14 (4) UStG, the German VAT act, from caller-supplied invoice text. If a total up to 250 EUR is detectable, the small-amount simplifications (Kleinbet...
0.1 USDC per call
per call
Stack Billing x402 REST usage
Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers alway...
0.1 USDC per call
per call
Afriref - Africa reference data x402 REST usage
Wage check: is this salary legal vs statutory minimum wage? Verdict + margin + instrument
0.02 USDC per call
per call
Agent Output Verifier x402 REST usage
Free during launch: check AI agent output before you accept or pay for a deliverable against your JSON Schema and rules. Pass/fail, % of checks passed, fix hints, signed attestation and receipt. $0.02 USDC after, x402 v2...
0.02 USDC per call
per call
Vibe Springs x402 REST usage
Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.
0.002 USDC per call
per call
Counterparty check x402 REST usage
Check a known EU VAT ID and/or Peppol participant using separate tax-validity, entity-match, and discoverability evidence. VIES is never used for name search and upstream responses are not resold. / 既知のEU VAT IDまたは...
0.05 USDC per call
per call
PaidPilot Invoice API x402 REST usage
Calculate a late fee on an overdue invoice. $0.01 USDC on Base per call. Flat, monthly % or annual %, simple or compounding, with grace days. Returns days late, fee, new total and a paste-ready invoice line. Don't use th...
0.01 USDC per call
per call
d21 invoice_aging x402 REST usage
Legacy/supporting: invoice aging + collection priority. Not the go-to — prefer Signal.
0.02 USDC per call
per call
Asiaref - Asia reference data x402 REST usage
VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components
0.01 USDC per call
per call
Ausref - Oceania reference data x402 REST usage
VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components
0.01 USDC per call
per call
Euroref - Europe reference data x402 REST usage
VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components
0.01 USDC per call
per call
Decode a Lightning invoice x402 REST usage
Decode a BOLT11 Lightning Network invoice without paying it: network, amount in sats and BTC, description, payment hash, creation time, expiry time and whether it has already expired. Use to check what an invoice asks fo...
0.01 USDC per call
per call
Number to English words x402 REST usage
Write a whole number (up to trillions, negatives allowed) out in English words, e.g. for cheques and invoices. Also returns the cheque form with 'and' cents when given a decimal amount. Use when amounts must be written o...
0.01 USDC per call
per call
AgentUtility.ai x402 REST usage
Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap...
0.002 USDC per call
per call
Aether x402 REST usage
Wallet balance on Base: the native ETH balance of any address, read live from the chain. Input: address
0.001 USDC per call
per call
Japanese Invoice Extractor x402 REST usage
This endpoint extracts invoice registration numbers (T + 13 digits, with check-digit validation), total, subtotal, consumption tax with 8%/10% breakdown, and issue/due dates (Reiwa era converted to ISO) from Japanese inv...
0.005 USDC per call
per call
Number / amount to words x402 REST usage
Write a number or money amount in words, in Spanish or English (EUR, USD, GBP, MXN), with correct Spanish apocope (veintiún, un millón de euros). For invoices, cheques and contracts.
0.003 USDC per call
per call
EU VAT rates & breakdown x402 REST usage
Standard and reduced VAT rates of any EU member state, and an invoice breakdown (net, VAT, gross) from a net or VAT-inclusive amount, flagging rates that are not in force there.
0.003 USDC per call
per call
Latamref - LatAm reference data x402 REST usage
Working days / next working day in a date range: weekends + gazetted public holidays
0.002 USDC per call
per call
Usaref - N America reference x402 REST usage
Working days / next working day in a date range: weekends + gazetted public holidays
0.002 USDC per call
per call