Resolve402
https://resolve402.dev/api/decision-makersFrench decision makers and business emails for AI agents, pay-per-call with x402.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 72.9/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 25/25 | Paid endpoint answers with an HTTP 402 challenge (351 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 12 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 5/5 | seen in a source within 7 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 94% of peers
- This listing 93 · peer median 78
- Latency
- Faster than 31% of peers
- This listing 351 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Paid endpoints
12 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://resolve402.dev/api/decision-makers
Company directors in France and the United Kingdom (CEO, président, gérant, managing director) with their probable business email, in one call. From a SIREN, a UK company number, a company name or a web domain: legal officers (official registries: RNE in France, Companies House in the UK), web domai
https://resolve402.dev/api/people-search
Find decision makers of French companies by role (CEO, président, DG, gérant), sector (NAF), place, headcount and revenue or net income range, from the official registry (Sirene + RNE). Up to 25 people per call, one per company, with SIREN, NAF, city, size and latest revenue. Chain with /api/decisio
https://resolve402.dev/api/counterparty-check
KYB company verification before paying or invoicing: sanctions screening (OFAC, EU, France), EU VAT number validation (VIES), French insolvency proceedings. Input a SIREN, SIRET, EU VAT number or French company name (optional IBAN). Output for a French company: registry status, insolvency proceeding
https://resolve402.dev/api/company-contacts
Company contact details as published by the company on its own website: shared emails only (contact@, press@, dpo@; personal addresses never returned), phones in E.164, head-office address, social pages, contact form, and legal identifiers checked (SIREN Luhn, VAT checksum, RCS, Impressum register)
https://resolve402.dev/api/hiring-signals
Hiring signals of a company: open jobs read from its public ATS board (Greenhouse, Lever, Ashby, SmartRecruiters, Recruitee, Personio, Workable, Teamtailor, Workday), summarized as buying signals (volume, last 30 days, functions hiring, seniority mix, leadership roles); each job carries its function
https://resolve402.dev/api/verify-email
Verify and validate an email address before sending: syntax, MX records, disposable domain, free webmail, role account. Email verification from DNS only: input an email, output a 0-100 deliverability score with its reasons, mail provider (Google, Microsoft 365, OVH...), SPF, DMARC, null MX and rando
https://resolve402.dev/api/doc-to-markdown
Convert a document (PDF, DOCX, HTML, TXT) or an image into clean Markdown for an LLM, with tables extracted as rows and OCR (French, English) for scanned PDFs and images. Give a public URL (?url=) or POST the file (multipart or raw binary, max 10 MB). Returns markdown, tables, pages, chars and sourc
https://resolve402.dev/api/markdown-to-pdf
Render Markdown into a clean PDF (headings, paragraphs, bold/italic/links, nested lists, code blocks, blockquotes, simple tables, page numbers, PDF bookmarks from H1-H3, internal #anchor links, embedded Unicode font: Latin, Greek, Cyrillic, €). POST JSON { markdown, title?, paper?: "A4" | "Letter" }
https://resolve402.dev/api/company-search
Search companies by industry (NACE code), country, region and size in official European business registers: France (Sirene), Norway (Brønnøysund), Finland (PRH/YTJ). Give one NACE code, Rev. 2 or Rev. 2.1: it is translated into each registry's own classification with the official correspondence tabl
https://resolve402.dev/api/esef-financials
Get the latest audited annual financials of a European listed company from its ESEF (IFRS iXBRL) annual report: revenue, operating profit, net income, total assets, equity, cash, borrowings and derived net debt, with currency, fiscal year, prior year and the filing URL. Give an LEI, or a company nam
https://resolve402.dev/api/einvoice-readiness
Check whether a European company can receive an electronic invoice today, through which Peppol participants and formats, and which national e-invoicing mandate applies to it from which date. Give a French SIREN or SIRET, an intra-EU VAT number, a national company number with its country (BE KBO, NL
https://resolve402.dev/api/uk-company-accounts
Get the figures of the latest annual accounts a UK company filed at Companies House: net assets, equity, cash, current and fixed assets, creditors due within and after one year, average employees, and turnover and profit when published, for the year and the prior year. Give a Companies House number
How to call
curl -sS -i -X GET https://resolve402.dev/api/decision-makers # expect HTTP 402 Payment Required (about $0.003/call)
Listed in
Directories this entry was found in.