Tool-Result Context Binding
https://textforagents.com/agent-cards/tool-result-context-binding.jsonStamp each tool result at production time with its producing context (task/execution, tool + argument hash, authorization scope, environment digest, causal sequence, TTL); at consumption time verify the stamp and enforce the verdict - VALID / STALE / WRONG-TASK / DUPLICATE / OUT-OF-ORDER / INVALID - fail-closed for state-changing actions. Solo $9/mo, Fleet $19/mo, verdict API $0.001 per check via x402; first month free once per operator.
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
100.0% avgResponse time
p50 18ms · p95 20msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 10/19/2026, 8:00:00 PM | 100% | 1 | 18ms |
| 10/20/2026, 2:00:00 AM | 100% | 1 | 18ms |
| 10/20/2026, 9:00:00 AM | 100% | 1 | 18ms |
| 10/20/2026, 12:00:00 PM | 100% | 1 | 17ms |
| 10/20/2026, 4:00:00 PM | 100% | 1 | 18ms |
| 10/20/2026, 9:00:00 PM | 100% | 1 | 21ms |
| 10/21/2026, 12:00:00 AM | 100% | 1 | 20ms |
| 10/21/2026, 2:00:00 AM | 100% | 1 | 20ms |
| 10/21/2026, 5:00:00 AM | 100% | 1 | 20ms |
| 10/21/2026, 8:00:00 AM | 100% | 1 | 19ms |
| 10/21/2026, 10:00:00 AM | 100% | 1 | 20ms |
| 10/21/2026, 12:00:00 PM | 100% | 1 | 20ms |
| 10/21/2026, 1:00:00 PM | 100% | 1 | 20ms |
| 10/21/2026, 3:00:00 PM | 100% | 1 | 20ms |
| 10/21/2026, 6:00:00 PM | 100% | 1 | 18ms |
| 10/21/2026, 10:00:00 PM | 100% | 1 | 18ms |
| 10/22/2026, 1:00:00 AM | 100% | 1 | 18ms |
| 10/22/2026, 11:00:00 AM | 100% | 1 | 18ms |
- Availability
- 100
- Latency
- 100
- Security
- 100
- Transparency
- 36
- Activity
- not yet measured
How often it was reachable when we probed it (weight 35%).
How quickly it answers when it is up — fast scores high (weight 20%).
Whether it serves over working TLS / https (weight 15%).
Whether the operator disclosed what it does — description, schema, identity (weight 15%).
Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).
Confidence 36% — how much probe evidence backs this score. A thin history is flagged, not hidden.
See the scoring methodology for exactly how each number is computed.
Payment
- Currencies
- —
- Networks
- —
- Facilitator
- unknown
- SDK
- unknown
Operator
- Company
- inferred — unknown
- Jurisdiction
- —
- Registrar
- Porkbun LLC
- Domain registered
- 2026-10-14
- Hosting network
- DIGITALOCEAN-157-230-0-0
- Hosting country
- —
Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.
Linked by wallet — likely same operator
On-chain agent identity and the x402 endpoint that shares its settlement wallet.