BridgeNode Solana x402 Quickstart
https://github.com/bridgenode-ai/bridgenode-skill/blob/main/examples/README.md Our Verdict
Gold402 Verified. Hand-reviewed and on the curated list — curation is the bar. The stamp means a human read this entry and the endpoint answered when we knocked. It is not a delivery test: we have not paid this service and graded what came back, so treat it as "reachable and speaks the protocol," never as "this is worth the money."
Step-by-step walkthrough that teaches the x402 payment flow on Solana: trigger the 402, sign a USDC transfer (fee-sponsored, no SOL needed), retry with PAYMENT-SIGNATURE, get the 200. Curl + TypeScript + Python examples, from first payment to SDK usage.
Rater Grades
No independent rater grade published for this endpoint yet. Our verdict is the Gold402 Verified stamp above — a curation and reachability verdict, not a measurement of what the service returns after payment.