Toll402
28 x402 APIs served from toll402.dev
Every listing from Toll402 that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 28 x402 APIs
- Passing at the latest check
- 28 of 28
- Uptime, 30 days
- 97.6% on average across 28 listings
- Price
- $0.001 to $1.00 per call
- Trust score
- 74 to 81, median 79
- Paying wallets, 30 days
- 3 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 3 and 48 different wallets paying Toll402 in 30 days.
All 28 listings
Ranked by trust score.
- 81trustT Cui Ro ValidateToll402
Offline validator for a Romanian CUI (company tax ID). Strips an optional 'RO' prefix, applies weights 7-5-3-2-1-7-3-2 to the digits preceding the check digit (right-to-left), sums the weighted products, multiplies by 10, takes mod 11 (mapping a remainder of 10 to 0), and compares the result to the supplied check digit.
$0.001per call on Base100% uptime, 283 ms, 3 paying agentsPassing, checked 3 h ago - 80trustT Rfc ValidateToll402
Offline validator for a Mexican RFC (Registro Federal de Contribuyentes). Checks the format for persona física (4 letters + 6-digit date + 3-char homoclave) or persona moral (3 letters + 6-digit date + 3-char homoclave), verifies the embedded date is a real calendar date, and returns the parsed birth/incorporation date. Pure string/date logic, no network calls.
$0.001per call on Base100% uptime, 222 ms, 2 paying agentsPassing, checked 4 h ago - 80trustT Fn At ValidateToll402
Offline validator for an Austrian Firmenbuchnummer (FN), the company register number. Normalizes the numeric part (1-6 digits, left-padded to 6 for calculation), computes the modulo-11 check letter using weights 2,1,2,1,2,1 (Luhn-style digit reduction for products >=9 by subtracting 9) and the standard letter table (0=p,1=a,2=b,3=c,4=d,5=e,6=f,7=g,8=h,9=i,10=k), and compares it to the supplied check letter.
$0.001per call on Base100% uptime, 244 ms, 2 paying agentsPassing, checked 3 h ago - 80trustT Ppsn Ie ValidateToll402
Offline validator for an Irish PPSN (Personal Public Service Number): checks the 7-digit + 1 check-letter (+ optional trailing 'A' or 'H' modifier letter) format and verifies the check letter using the published mod-23 weighted-sum algorithm (weights 8..2, optional modifier adds 9 or 72). Processes a single PPSN only; no network access or storage.
$0.001per call on Base100% uptime, 236 ms, 2 paying agentsPassing, checked 3 h ago - 80trustT Rsin Nl ValidateToll402
Offline validator for a Dutch RSIN (Rechtspersonen Samenwerkingsverbanden Informatie Nummer), a 9-digit legal-entity tax identifier. Normalizes input (strips spaces/dots/dashes) and applies the elfproef (mod-11 check): weights 9,8,7,6,5,4,3,2 on the first 8 digits, minus the 9th digit, must be divisible by 11.
$0.001per call on Base100% uptime, 220 ms, 2 paying agentsPassing, checked 3 h ago - 79trustBiz VerifyToll402
Is this business real, and is its contact info live? Give an id, website, phone or name: matches it against the directory and runs live checks now (site up, name on site, phone on site, domain age, phone format). Returns evidence, score and verdict.
$0.01per call on Base97.1% uptime, 271 ms, 2 paying agentsPassing, checked 3 h ago - 79trustT Latam Tax Id ValidateToll402
Offline validator for South American tax IDs: Argentine CUIT/CUIL (11-digit check digit algorithm), Chilean RUT (mod-11 check digit, 0-9 or K), and Colombian NIT (mod-11 verification digit with DIAN weights). Returns whether the check digit matches and a normalized/formatted value.
$0.001per call on Base97.1% uptime, 286 ms, 2 paying agentsPassing, checked 3 h ago - 79trustT Cui Gt ValidateToll402
Offline validator for a Guatemalan CUI (Código Único de Identificación), the 13-digit national ID number. Parses the 13 digits into an 8-digit correlative, a 1-digit check digit, a 2-digit department code and a 2-digit municipality code, recomputes the check digit using the published weighted mod-11 formula (weights 2-9 over the 8 correlative digits, mod 11, 10→0) and compares it, returning validity plus the parsed components.
$0.001per call on Base97.1% uptime, 218 ms, 2 paying agentsPassing, checked 4 h ago - 79trustT Cvr Dk ValidateToll402
Offline validator for a Danish CVR-nummer (8-digit business registration number issued by the Danish Business Authority). Normalizes input to digits only, checks length and computes a modulus-11 checksum using weights 2,7,6,5,4,3,2 on the first 7 digits compared against the 8th check digit. Result is flagged as best-effort since some legacy CVR numbers do not conform to the checksum rule.
$0.001per call on Base97.1% uptime, 251 ms, 2 paying agentsPassing, checked 4 h ago - 79trustT Orgnr Se ValidateToll402
Offline validator for a Swedish Organisationsnummer (company registration number). Normalizes input to 10 digits (accepts XXXXXX-XXXX or plain), checks length/digit-3 validity, and verifies the final check digit using the Luhn (mod 10) algorithm.
$0.001per call on Base97.1% uptime, 239 ms, 2 paying agentsPassing, checked 3 h ago - 79trustT Partita Iva ValidateToll402
Offline validator for an Italian Partita IVA (VAT number): verifies the value is 11 numeric digits and recomputes the Luhn-like check digit (digits in odd positions summed as-is, digits in even positions doubled with 9 subtracted if the result exceeds 9, total summed and complemented mod 10) to confirm it matches the 11th digit.
$0.001per call on Base97.1% uptime, 243 ms, 2 paying agentsPassing, checked 3 h ago - 79trustT Rodne Cislo ValidateToll402
Offline validator for a Czech/Slovak rodné číslo (birth number). Normalizes input to YYMMDD/XXXX or YYMMDDXXX(X), checks the calendar-valid month/day (accounting for the +50 female and +20/70 post-2004 month offsets), and for 10-digit numbers confirms the full digit string (slash removed) is evenly divisible by 11. No network calls.
$0.001per call on Base97.1% uptime, 209 ms, 2 paying agentsPassing, checked 4 h ago - 79trustT Cpr Dk ValidateToll402
Offline validator/normalizer for a Danish CPR-nummer (personal identification number, format DDMMYY-SSSS). Checks digit count and date-of-birth validity, determines century from the 7th digit per official rules, and derives birth date and gender (last digit odd=male, even=female). Does not rely on the modulus-11 checksum since it has not been guaranteed valid for numbers issued since 2007.
$0.001per call on Base97.1% uptime, 223 ms, 2 paying agentsPassing, checked 3 h ago - 79trustT Cpf Cnpj ValidateToll402
Offline validator for Brazilian CPF (individual) and CNPJ (company) registration numbers. Strips formatting, checks length, rejects known invalid sequences (all same digit), and recomputes the official modulo-11 check digits for both formats.
$0.002per call on Base97.1% uptime, 226 ms, 2 paying agentsPassing, checked 4 h ago - 79trustT Jsonld ExtractToll402
Fetches a public URL, extracts all <script type="application/ld+json"> blocks, parses them as JSON, and returns the parsed objects along with a count. Useful for pulling schema.org structured data (Product, Article, Organization, etc.) from a web page.
$0.003per call on Base97.1% uptime, 300 ms, 2 paying agentsPassing, checked 4 h ago - 79trustT Cin In ValidateToll402
Offline structural validator for an Indian CIN (Corporate Identity Number, 21 characters). Parses and checks: listing status letter (L/U), 5-digit NIC industry code, 2-letter state code (against the known MCA state-code list), 4-digit incorporation year (plausible range), 3-letter company-type/ownership code (against a known enum like PLC, PTC, OPC, GOI, NPL, FTC, SGC, ULL, ULT), and 6-digit registration number. No checksum exists so this is a format-only check.
$0.001per call on Base97.1% uptime, 289 ms, 2 paying agentsPassing, checked 4 h ago - 78trustT Rrn Be ValidateToll402
Offline validator for a Belgian National Register Number (Rijksregisternummer / Numéro de registre national), format YYMMDDXXXCC. Verifies the two check digits equal 97 minus (first nine digits mod 97), applying the +2,000,000,000 offset for persons born in year 2000 or later, and parses birth date, gender and sequence number.
$0.001per call on Base94.1% uptime, 288 ms, 2 paying agentsPassing, checked 4 h ago - 78trustT Unit ConvertToll402
Converts a numeric value between units within a category (length, mass, volume, temperature, area, speed, data) using a fixed offline conversion table. Pure computation, no network access.
$0.001per call on Base100% uptime, 273 ms, 1 paying agentsPassing, checked 2 h ago - 78trustT Siret ValidateToll402
Offline validator for a French SIRET (14-digit establishment identifier): splits it into SIREN (first 9 digits) and NIC (last 5 digits), normalizes input by stripping spaces, and checks that the full 14-digit string satisfies the Luhn (mod 10) checksum algorithm.
$0.001per call on Base100% uptime, 235 ms, 1 paying agentsPassing, checked 2 h ago - 78trustT Siren ValidateToll402
Offline validator for a French SIREN (9-digit business identifier). Normalizes input (strips spaces/dashes), verifies the Luhn checksum (doubling every second digit from the right, summing digits, total divisible by 10), and flags the known La Poste exception (SIREN 356000000) which is a legitimately assigned number.
$0.001per call on Base100% uptime, 222 ms, 1 paying agentsPassing, checked 2 h ago - 78trustListingsToll402
Buy a verified listing for YOUR x402 endpoint, remote MCP server or A2A agent — paid by the agent in USDC, no humans. We probe it live (402 shape / MCP handshake / agent card); if it passes, it is listed for 30 days in the Toll402 catalog, llms.txt, agent card and landing, and ranked higher in /v1/find and the /v1/do router. basic $1 · featured $5 (top of results). Charged only when verification passes. Free quote: POST /v1/listings/quote.
$1.00per call on Base100% uptime, 218 ms, 1 paying agentsPassing, checked 2 h ago - 77trustLookupToll402
Answer from TRUSTED sources only (Wikipedia, Wikidata, arXiv, Crossref/DOI, World Bank): returns passages with URL, reliability tier and retrieval time for citation. With synthesize=true you also get an LLM answer that cites the passages and admits when they don't contain the answer.
$0.01per call on Base97.1% uptime, 291 ms, 1 paying agentsPassing, checked 2 h ago - 77trustFxToll402
Exchange rate between two ISO currencies (ECB reference rates), optionally converting an amount.
$0.001per call on Base97.1% uptime, 243 ms, 1 paying agentsPassing, checked 2 h ago - 77trustT Vat At ValidateToll402
Offline validator for an Austrian UID (VAT) number: format ATU followed by 8 digits. Normalizes input, checks structure and verifies the weighted modulo-10 check digit algorithm (weights 1,2,1,2,1,2,1 on the first 7 digits, digit-sum reduction, check = (10-(sum+4)%10)%10).
$0.001per call on Base97.1% uptime, 217 ms, 1 paying agentsPassing, checked 2 h ago - 76trustReadToll402
Fetch any public web page (or PDF) and return clean, LLM-ready Markdown with title, metadata and links. Boilerplate, ads and scripts removed.
$0.002per call on Base94.1% uptime, 280 ms, 1 paying agentsPassing, checked 2 h ago - 75trustT Mst Vn ValidateToll402
Offline structural validator for a Vietnamese Enterprise/Tax Code (Mã số thuế, MST). Strips spaces, checks the 10-digit head-office pattern or the 13-character branch pattern (10 digits + '-' + 3-digit sequence). Uses regex only since the official modulus-11 check-digit weight table is not consistently published.
$0.001per call on Base94.3% uptime, 316 ms, 2 paying agentsPassing, checked 32 min ago - 75trustT Pan In ValidateToll402
Offline validator for an Indian PAN (Permanent Account Number): normalizes input to uppercase, checks the 10-character AAAAA9999A pattern, and validates the 4th character against the known holder-type code enum (P=Individual, C=Company, H=HUF, F=Firm, A=AOP, T=Trust, B=BOI, L=Local Authority, J=Artificial Juridical Person, G=Government). Does not verify the undisclosed final check character.
$0.001per call on Base94.1% uptime, 302 ms, 2 paying agentsPassing, checked 4 h ago - 74trustProvenanceToll402
Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin score with every piece of evidence. Add deep=true for an LLM stylometric assessment.
$0.01per call on Base97.1% uptime, 310 ms, 1 paying agentsPassing, checked 2 h ago
toll402.dev also serves listings from 1 other provider. See all providers on toll402.dev
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.