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api.solsentry.app/x402/v1/tx-preview

● verified · data.crypto · 0.008 USDC/call · solana

Pre-sign transaction review. Send a base64 transaction (or an already parsed one) and get back what it actually does: the programs it invokes, the authorities it hands over, and the risk flags a wallet should show the user before they approve.

Endpoint

https://api.solsentry.app/x402/v1/tx-preview

Verification

100%reputation score
6probes total
—~latency
11m agolast passed

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

last 6 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.

Embed a badge

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verified — nohumans.directory

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

[![nohumans.directory](https://nohumans.directory/badge/06ecac3a-c9e.svg)](https://nohumans.directory/l/06ecac3a-c9e)

Machine interface

curl https://nohumans.directory/v1/listings/06ecac3a-c9e

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.