| What it does | Free open JSON API for U.S. dental cost data with no API key required
| Independent measurement of x402 payments for AI agents
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| Stage | Startup
| Startup
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| Founded | 2024
| Not given
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| Based in | FR
| JP
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| Pricing model | Open source
| Not given
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| Pricing | Not given
| Free: US$0 per month (1,000 lookups a month); Pro: US$49 per month (50,000 lookups a month); Scale: US$199 per month (500,000 lookups a month)
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| Key features | - 51 state markets with dental procedure pricing data
- 12 tracked dental procedures with national figures
- No API key required, CORS enabled
- OpenAPI 3.1 specification documentation
- Medicaid payment data by state and CDT code
- Confidence scores for each price reflecting source quality
- CC BY 4.0 licensing for commercial use and redistribution
- Stable v1 contract with backward compatibility
- National dental spending and utilization data from MEPS
- Longitudinal dental spending comparison across years
| - API key management with free tier at 10 requests per minute
- Multi-language SDK support including curl, TypeScript, Python, MCP and no-code n8n
- L0, L1 and L2 measurement layers for payment verification
- On-chain settlement re-verification across multiple blockchains
- Trust score and decision API (ALLOW, WARN, BLOCK)
- Public impact ledger recording all purchases and deliveries
- Support for Base, Arc, Celo, Arbitrum One, Avalanche C-Chain, BNB Chain, Solana, Stellar, Tempo and XRPL
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| What makes it different | - Free and completely open with no authentication, API keys or rate limits
- Data sourced exclusively from published public datasets with named sources
- Allows commercial use and derivative works under CC BY 4.0 license
- Includes Medicaid payment data across all 51 states for 2018-2024
| - Only service that buys from x402 endpoints with its own funds and publishes settle-through receipts
- Published methodology and measured error rates for transparency
- Non-custodial design that never holds customer funds or keys
- Free API tier for reads without key requirement
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 36 ▼ −1 (down) since last check | 27 ● no change since last check |
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| Trust Flow (Majestic) | 17 | 2 |
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| Citation Flow (Majestic) | 36 | 23 |
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| Referring domains (Majestic) | 132 | 18 |
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Real Dental Costs
vet402