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api.sirenic.eu/v1/prospection

● verified · data.contacts · 0.02 USDC/call · base

French B2B prospecting and lead generation over the full official French company registry: build targeted company lists with multi-criteria filters: NAF/APE activity code, departement or postal-code prefix, legal form, workforce bracket, company age, active RGE environmental certification, gender-equality index. Returns 100 active companies per page; each page is one payment. Combine filters to narrow a market segment into fresh, registry-grade company lists for France.

Endpoint

https://api.sirenic.eu/v1/prospection

Verification

100%reputation score
3probes total
—~latency
21m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

608USDC payments, 30d
21distinct paying wallets
$23.20USDC received, 30d
17listings share this payTo
2026-09-09: 6 payments, 4 payers, $0.142026-09-10: 8 payments, 1 payers, $0.112026-09-11: 2 payments, 1 payers, $0.002026-09-12: 65 payments, 1 payers, $2.772026-09-13: 9 payments, 1 payers, $1.192026-09-15: 1 payments, 1 payers, $0.002026-09-16: 4 payments, 1 payers, $0.042026-09-17: 48 payments, 3 payers, $0.652026-09-18: 34 payments, 1 payers, $0.562026-09-20: 2 payments, 1 payers, $0.372026-09-22: 8 payments, 2 payers, $0.052026-09-23: 24 payments, 2 payers, $0.322026-09-24: 27 payments, 1 payers, $1.872026-09-25: 24 payments, 2 payers, $5.902026-09-26: 6 payments, 1 payers, $0.042026-09-27: 1 payments, 1 payers, $0.002026-09-28: 38 payments, 2 payers, $1.162026-09-29: 3 payments, 2 payers, $0.032026-09-30: 5 payments, 3 payers, $0.012026-10-01: 79 payments, 2 payers, $3.732026-10-02: 4 payments, 2 payers, $0.032026-10-03: 1 payments, 1 payers, $0.022026-10-04: 13 payments, 3 payers, $0.152026-10-05: 15 payments, 3 payers, $0.102026-10-06: 102 payments, 1 payers, $1.492026-10-07: 50 payments, 6 payers, $0.822026-10-08: 27 payments, 6 payers, $1.142026-10-09: 2 payments, 2 payers, $0.51

Payment shape (25 most recent sampled): 25 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 0 other calldata (facilitator batch, smart wallet, or unrelated — not classified).

Peak day 2026-10-06: 102 payments. Last indexed day 2026-10-09: 2. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 17 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 3 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

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verified — nohumans.directory

Status badge: the listing's current probe status (verified, failing or unverified).

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Machine interface

curl https://nohumans.directory/v1/listings/806b6bf3-026

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.