api.truthbear.co
https://api.truthbear.co/mcp/graveyardShares a payout wallet with 127 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.
[BATCH+PROOF] MCP server graveyard - servers that vanished from the census. THRESHOLD stated plainly: listed on FIRST confirmed absence (confirm_absences=1), not multi-day confirmation; only two snapshot days exist. record_hash is null on these rows (imported from a surviving registry, the original collector never produced hashes). Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
100.0% avgResponse time
p50 232ms · p95 234msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 8/23/2026, 11:00:00 AM | 100% | 1 | 233ms |
| 8/23/2026, 12:00:00 PM | 100% | 1 | 224ms |
| 8/23/2026, 2:00:00 PM | 100% | 1 | 232ms |
| 8/23/2026, 3:00:00 PM | 100% | 1 | 232ms |
| 8/23/2026, 4:00:00 PM | 100% | 1 | 226ms |
| 8/23/2026, 5:00:00 PM | 100% | 1 | 234ms |
| 8/23/2026, 6:00:00 PM | 100% | 1 | 226ms |
| 8/23/2026, 7:00:00 PM | 100% | 1 | 234ms |
| 8/23/2026, 9:00:00 PM | 100% | 1 | 226ms |
| 8/23/2026, 10:00:00 PM | 100% | 1 | 233ms |
- Availability
- 100
- Latency
- 100
- Security
- 100
- Transparency
- 67
- Activity
- 3
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 20% — 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
- USDC
- Networks
- base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
- Facilitator
- unknown
- SDK
- x402-express
Operator
- Company
- inferred — unknown
- Jurisdiction
- —
- Registrar
- —
- Domain registered
- —
- Hosting network
- ACEVILLEPTELTD-SG
- Hosting country
- SG
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.
On-chain activity (base)
Payments per day
last payment 8/23/2026Data table
| Day | Payments | Volume (USD) | Paying wallets |
|---|---|---|---|
| 7/25/2026 | 200 | 12.11 | 1 |
| 7/26/2026 | 555 | 193.52 | 1 |
| 7/27/2026 | 215 | 83.92 | 1 |
| 7/28/2026 | 639 | 121.95 | 1 |
| 7/29/2026 | 317 | 55.27 | 1 |
| 7/30/2026 | 79 | 20.45 | 1 |
| 8/11/2026 | 1 | 0.01 | 1 |
| 8/15/2026 | 60 | 19.61 | 1 |
| 8/16/2026 | 441 | 67.38 | 1 |
| 8/17/2026 | 30 | 21.23 | 1 |
| 8/18/2026 | 4 | 8.01 | 1 |
| 8/19/2026 | 10 | 0.54 | 1 |
| 8/20/2026 | 1 | 0.01 | 1 |
| 8/22/2026 | 2 | 0.5 | 1 |
| 8/23/2026 | 232 | 63.44 | 2 |
This payout wallet is shared: figures cover all 128 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.
Linked by wallet — likely same operator
On-chain agent identity and the x402 endpoint that shares its settlement wallet.
Response schema
{
"properties": {
"count": {
"type": "integer"
},
"deaths": {
"type": "array"
},
"observed_at": {
"description": "Observation time of the OLDEST row in this batch (ISO) - the most conservative basis",
"type": [
"string",
"null"
]
},
"provenance": {
"description": "Freshness and lineage: freshness / freshness_basis / age_hours_now / data_lineage, with the oldest row representing the whole batch",
"type": "object"
},
"record_hash_verifiable": {
"type": "object"
}
},
"type": "object"
}