Sharvora Intelligence — x402 agent intelligence
https://sharvora.comSharvora Intelligence provides pay-per-request decision, quant, verification and web intelligence for autonomous agents over x402 on Base.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B+, 67.6/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (324 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 19 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 1/5 | not seen in a source for over 30 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 60% of peers
- This listing 81 · peer median 78
- Latency
- Faster than 33% of peers
- This listing 324 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (324 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
- Freshness + modern flags −4
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days; declares x402.
Paid endpoints
19 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://sharvora.com/api/v1/service-proof
Use as a low-cost end-to-end x402 canary before higher-value calls. A successful paid response proves Sharvora delivery and returns release, network, time and a response receipt.
https://sharvora.com/api/v1/quant/risk-state
Use when an agent has an ordered numeric series and needs quantitative risk context before making a downstream decision.
https://sharvora.com/api/v1/quant/anomaly
Use to rank unusual observations in a supplied numeric series with structured anomaly evidence.
https://sharvora.com/api/v1/quant/forecast-range
Use for a bounded probabilistic range estimate from a supplied time series when an agent needs bounded uncertainty, not a trade instruction.
https://sharvora.com/api/v1/quant/flow-monitor
Use to normalize supplied exchange, bridge and stablecoin inflow/outflow values into net-flow direction and intensity context.
https://sharvora.com/api/v1/decision/preflight
Use immediately before an automated decision to check observation age, missing context and optional series risk for explicit warning conditions.
https://sharvora.com/api/v1/decision/journal
Use to create a durable auditable decision record with a stable decision_id, context hash, horizon, direction and confidence for later evaluation.
https://sharvora.com/api/v1/decision/bundle
Use when an agent wants one payment and one response for freshness, completeness, risk, anomaly and forecast evidence over the same supplied series.
https://sharvora.com/api/v1/decision/audit
Use after an outcome is known to compare it with a prior Sharvora decision record and calculate change and directional hit evidence.
https://sharvora.com/api/v1/web/trust-passport
Use when an agent wants one integrated trust purchase: combines multiple public trust and readiness signals into a structured evidence passport.
https://sharvora.com/api/v1/web/agent-readiness
Use to audit whether a public website exposes machine-readable agent surfaces such as robots, sitemap, llms.txt/llms-full, OpenAPI, RFC 9727 API catalog, A2A discovery, x402 and security.txt.
https://sharvora.com/api/v1/web/redirect-audit
Use to inspect a public URL redirect chain, cross-origin hops, loops and HTTPS-to-HTTP downgrade evidence with private-network redirect protection.
https://sharvora.com/api/v1/web/endpoint-trust
Use before an agent trusts a public endpoint: combines bounded public endpoint trust evidence into a structured risk assessment.
https://sharvora.com/api/v1/web/http-policy
Use to inspect a public HTTP response's cache, CORS, cookie and browser-policy posture as a point-in-time evidence snapshot.
https://sharvora.com/api/v1/web/security-headers
Use for a no-login audit of a public HTTP(S) page's major browser security headers and a prioritized list of missing protections.
https://sharvora.com/api/v1/web/tls-report
Use to check a public hostname's TLS certificate issuer, SAN coverage, cipher and expiry window without requiring credentials to the target site.
https://sharvora.com/api/v1/x402/validate
Use to inspect a public x402 URL without spending funds: confirms HTTP 402 behavior and decodes v2 payment metadata when available.
https://sharvora.com/api/v1/evidence/receipt
Use when an agent needs a deterministic SHA-256 content-integrity receipt for exact UTF-8 text. This is off-chain and does not claim notarization.
https://sharvora.com/api/v1/evidence/consensus
Use to measure agreement, freshness and contradictions across caller-supplied numeric observations with transparent confidence and weighting evidence.
How to call
curl -sS -i -X GET https://sharvora.com # expect HTTP 402 Payment Required (about $0.001/call)
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