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tollbooth

Cheapest possible paid call: proves your wallet, our 402, and the receipt path work. Returns pong and a timestamp.

Host	api.flipvo.com
Price	$0.001–$0.05 per call
Network	Base
Paid endpoints listed	13
Calls, last 30 days*	41
Most unique payers on one endpoint (30 days)*	6
Last paid call*	2026-10-14
Tags	compliance, geo, routing, distance, travel, healthcare, exclusions, licensing

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://api.flipvo.com/v1/ping` Cheapest possible paid call: proves your wallet, our 402, and the receipt path work. Returns pong and a timestamp.	POST	$0.001
`https://api.flipvo.com/v1/drive` Real road driving time and distance between two named places (airports, stations, hotels, addresses).…	POST	$0.01
`https://api.flipvo.com/v1/entity/lookup` State business-registry record by entity number or exact name: status, formation date, registered agent,…	POST	$0.01
`https://api.flipvo.com/v1/npi/verify` For 1 to 10 NPIs, the CMS NPPES status of each (active or deactivated, with deactivation and reactivation dates),…	POST	$0.01
`https://api.flipvo.com/v1/sanctions/screen` Screen a name against the US OFAC SDN and Consolidated lists: potential matches with list, programs, name score and…	POST	$0.01
`https://api.flipvo.com/v1/exclusions/screen` Screens a person or business name, or an NPI, against the HHS-OIG exclusion list (LEIE, Medicare and Medicaid):…	POST	$0.01
`https://api.flipvo.com/v1/matrix` Many-to-many driving time/distance matrix, up to 100 origin x destination elements per call.	POST	$0.05
`https://api.flipvo.com/v1/license/verify` Contractor license status plus matching business-entity record. Currently served: CA, FL, MN, OR, TX, VA, WA. FL and…	POST	$0.02
`https://api.flipvo.com/v1/carrier/lookup` US motor carrier by USDOT, MC/MX/FF docket or exact company name (FMCSA): USDOT status, out-of-service order,…	POST	$0.03
`https://api.flipvo.com/v1/osha/history` Returns the OSHA inspections, violations and penalties on file for an employer in a state (optional city and zip),…	POST	$0.02
`https://api.flipvo.com/v1/airport/nearest` Up to 5 airports with scheduled service nearest a named place, ranked by real road drive time (never a straight-line…	POST	$0.02
`https://api.flipvo.com/v1/license/search` Licensed contractors by trade and city, zip or county: license number, name, type, status, expiry, address. Served…	POST	$0.05
`https://api.flipvo.com/v1/nonprofit/verify` IRS nonprofit status by EIN or exact organization name: BMF exemption subsection, deductibility and foundation codes,…	POST	$0.01

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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