x402.coinopai.com
https://x402.coinopai.com/api/calibrationShares a payout wallet with 20 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.
Returns purchasable service cards for all 18 endpoints with price, best_for guidance, and response field highlights — use it to pick the right endpoint before spending on the wrong one.
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
100.0% avgResponse time
p50 64ms · p95 77msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 8/13/2026, 4:00:00 PM | 100% | 1 | 28ms |
| 8/13/2026, 5:00:00 PM | 100% | 1 | 74ms |
| 8/13/2026, 6:00:00 PM | 100% | 1 | 33ms |
| 8/13/2026, 8:00:00 PM | 100% | 1 | 65ms |
| 8/13/2026, 9:00:00 PM | 100% | 1 | 30ms |
| 8/13/2026, 10:00:00 PM | 100% | 1 | 51ms |
| 8/13/2026, 11:00:00 PM | 100% | 1 | 65ms |
| 8/14/2026, 12:00:00 AM | 100% | 1 | 70ms |
| 8/14/2026, 1:00:00 AM | 100% | 1 | 63ms |
| 8/14/2026, 3:00:00 AM | 100% | 1 | 71ms |
| 8/14/2026, 4:00:00 AM | 100% | 1 | 25ms |
| 8/14/2026, 5:00:00 AM | 100% | 1 | 64ms |
| 8/14/2026, 6:00:00 AM | 100% | 1 | 64ms |
| 8/14/2026, 7:00:00 AM | 100% | 1 | 65ms |
| 8/14/2026, 8:00:00 AM | 100% | 1 | 72ms |
| 8/14/2026, 10:00:00 AM | 100% | 1 | 62ms |
| 8/14/2026, 11:00:00 AM | 100% | 1 | 26ms |
| 8/14/2026, 12:00:00 PM | 100% | 1 | 61ms |
| 8/14/2026, 1:00:00 PM | 100% | 1 | 65ms |
| 8/14/2026, 2:00:00 PM | 100% | 1 | 71ms |
| 8/14/2026, 3:00:00 PM | 100% | 1 | 77ms |
| 8/14/2026, 4:00:00 PM | 100% | 1 | 30ms |
| 8/14/2026, 6:00:00 PM | 100% | 1 | 77ms |
| 8/14/2026, 7:00:00 PM | 100% | 1 | 26ms |
| 8/14/2026, 8:00:00 PM | 100% | 1 | 68ms |
| 8/14/2026, 9:00:00 PM | 100% | 1 | 71ms |
| 8/14/2026, 10:00:00 PM | 100% | 1 | 66ms |
| 8/14/2026, 11:00:00 PM | 100% | 1 | 67ms |
| 8/15/2026, 12:00:00 AM | 100% | 1 | 70ms |
| 8/15/2026, 1:00:00 AM | 100% | 1 | 62ms |
| 8/15/2026, 2:00:00 AM | 100% | 1 | 66ms |
| 8/15/2026, 3:00:00 AM | 100% | 1 | 65ms |
| 8/15/2026, 5:00:00 AM | 100% | 1 | 30ms |
| 8/15/2026, 6:00:00 AM | 100% | 1 | 63ms |
| 8/15/2026, 7:00:00 AM | 100% | 1 | 67ms |
| 8/15/2026, 8:00:00 AM | 100% | 1 | 71ms |
| 8/15/2026, 9:00:00 AM | 100% | 1 | 64ms |
| 8/15/2026, 10:00:00 AM | 100% | 1 | 69ms |
| 8/15/2026, 11:00:00 AM | 100% | 1 | 75ms |
| 8/15/2026, 1:00:00 PM | 100% | 1 | 65ms |
| 8/15/2026, 2:00:00 PM | 100% | 1 | 74ms |
| 8/15/2026, 3:00:00 PM | 100% | 1 | 63ms |
| 8/15/2026, 4:00:00 PM | 100% | 1 | 31ms |
| 8/15/2026, 5:00:00 PM | 100% | 1 | 27ms |
| 8/15/2026, 6:00:00 PM | 100% | 1 | 34ms |
| 8/15/2026, 7:00:00 PM | 100% | 1 | 65ms |
| 8/15/2026, 9:00:00 PM | 100% | 1 | 64ms |
| 8/15/2026, 10:00:00 PM | 100% | 1 | 66ms |
| 8/15/2026, 11:00:00 PM | 100% | 1 | 62ms |
| 8/16/2026, 12:00:00 AM | 100% | 1 | 63ms |
| 8/16/2026, 1:00:00 AM | 100% | 1 | 72ms |
| 8/16/2026, 2:00:00 AM | 100% | 1 | 28ms |
| 8/16/2026, 4:00:00 AM | 100% | 1 | 26ms |
| 8/16/2026, 5:00:00 AM | 100% | 1 | 63ms |
| 8/16/2026, 6:00:00 AM | 100% | 1 | 81ms |
| 8/16/2026, 7:00:00 AM | 100% | 1 | 28ms |
| 8/16/2026, 8:00:00 AM | 100% | 1 | 70ms |
| 8/16/2026, 9:00:00 AM | 100% | 1 | 60ms |
| 8/16/2026, 11:00:00 AM | 100% | 1 | 71ms |
| 8/16/2026, 12:00:00 PM | 100% | 1 | 65ms |
| 8/16/2026, 1:00:00 PM | 100% | 1 | 73ms |
| 8/16/2026, 2:00:00 PM | 100% | 1 | 64ms |
| 8/16/2026, 3:00:00 PM | 100% | 1 | 65ms |
| 8/16/2026, 4:00:00 PM | 100% | 1 | 63ms |
| 8/16/2026, 6:00:00 PM | 100% | 1 | 25ms |
| 8/16/2026, 7:00:00 PM | 100% | 1 | 26ms |
| 8/16/2026, 8:00:00 PM | 100% | 1 | 29ms |
| 8/16/2026, 9:00:00 PM | 100% | 1 | 29ms |
| 8/16/2026, 10:00:00 PM | 100% | 1 | 99ms |
| 8/16/2026, 11:00:00 PM | 100% | 1 | 34ms |
| 8/17/2026, 1:00:00 AM | 100% | 1 | 27ms |
| 8/17/2026, 2:00:00 AM | 100% | 1 | 73ms |
| 8/17/2026, 3:00:00 AM | 100% | 1 | 81ms |
| 8/17/2026, 4:00:00 AM | 100% | 1 | 33ms |
| 8/17/2026, 5:00:00 AM | 100% | 1 | 25ms |
| 8/17/2026, 6:00:00 AM | 100% | 1 | 64ms |
| 8/17/2026, 8:00:00 AM | 100% | 1 | 64ms |
| 8/17/2026, 9:00:00 AM | 100% | 1 | 64ms |
| 8/17/2026, 10:00:00 AM | 100% | 1 | 72ms |
| 8/17/2026, 11:00:00 AM | 100% | 1 | 71ms |
| 8/17/2026, 12:00:00 PM | 100% | 1 | 72ms |
| 8/17/2026, 1:00:00 PM | 100% | 1 | 72ms |
| 8/17/2026, 3:00:00 PM | 100% | 1 | 71ms |
| 8/17/2026, 4:00:00 PM | 100% | 1 | 69ms |
| 8/17/2026, 5:00:00 PM | 100% | 1 | 72ms |
| 8/17/2026, 6:00:00 PM | 100% | 1 | 30ms |
| 8/17/2026, 7:00:00 PM | 100% | 1 | 29ms |
| 8/17/2026, 8:00:00 PM | 100% | 1 | 64ms |
| 8/17/2026, 10:00:00 PM | 100% | 1 | 35ms |
| 8/17/2026, 11:00:00 PM | 100% | 1 | 64ms |
| 8/18/2026, 12:00:00 AM | 100% | 1 | 30ms |
| 8/18/2026, 1:00:00 AM | 100% | 1 | 76ms |
| 8/18/2026, 2:00:00 AM | 100% | 1 | 52ms |
| 8/18/2026, 3:00:00 AM | 100% | 1 | 66ms |
| 8/18/2026, 5:00:00 AM | 100% | 1 | 26ms |
| 8/18/2026, 6:00:00 AM | 100% | 1 | 29ms |
| 8/18/2026, 7:00:00 AM | 100% | 1 | 68ms |
| 8/18/2026, 8:00:00 AM | 100% | 1 | 32ms |
| 8/18/2026, 9:00:00 AM | 100% | 1 | 62ms |
| 8/18/2026, 10:00:00 AM | 100% | 1 | 33ms |
| 8/18/2026, 12:00:00 PM | 100% | 1 | 35ms |
| 8/18/2026, 1:00:00 PM | 100% | 1 | 70ms |
| 8/18/2026, 2:00:00 PM | 100% | 1 | 63ms |
| 8/18/2026, 3:00:00 PM | 100% | 1 | 66ms |
| 8/18/2026, 4:00:00 PM | 100% | 1 | 39ms |
| 8/18/2026, 5:00:00 PM | 100% | 1 | 32ms |
| 8/18/2026, 7:00:00 PM | 100% | 1 | 26ms |
| 8/18/2026, 8:00:00 PM | 100% | 1 | 30ms |
| 8/18/2026, 9:00:00 PM | 100% | 1 | 30ms |
| 8/18/2026, 10:00:00 PM | 100% | 1 | 48ms |
| 8/18/2026, 11:00:00 PM | 100% | 1 | 68ms |
| 8/19/2026, 12:00:00 AM | 100% | 1 | 34ms |
| 8/19/2026, 2:00:00 AM | 100% | 1 | 74ms |
| 8/19/2026, 3:00:00 AM | 100% | 1 | 72ms |
| 8/19/2026, 4:00:00 AM | 100% | 1 | 26ms |
| 8/19/2026, 5:00:00 AM | 100% | 1 | 29ms |
| 8/19/2026, 6:00:00 AM | 100% | 1 | 27ms |
| 8/19/2026, 7:00:00 AM | 100% | 1 | 86ms |
| 8/19/2026, 9:00:00 AM | 100% | 1 | 72ms |
| 8/19/2026, 10:00:00 AM | 100% | 1 | 61ms |
| 8/19/2026, 11:00:00 AM | 100% | 1 | 78ms |
| 8/19/2026, 12:00:00 PM | 100% | 1 | 40ms |
| 8/19/2026, 1:00:00 PM | 100% | 1 | 84ms |
| 8/19/2026, 2:00:00 PM | 100% | 1 | 74ms |
| 8/19/2026, 4:00:00 PM | 100% | 1 | 76ms |
| 8/19/2026, 5:00:00 PM | 100% | 1 | 65ms |
| 8/19/2026, 6:00:00 PM | 100% | 1 | 66ms |
| 8/19/2026, 7:00:00 PM | 100% | 1 | 33ms |
| 8/19/2026, 8:00:00 PM | 100% | 1 | 29ms |
| 8/19/2026, 9:00:00 PM | 100% | 1 | 81ms |
| 8/19/2026, 10:00:00 PM | 100% | 1 | 30ms |
| 8/20/2026, 12:00:00 AM | 100% | 1 | 29ms |
| 8/20/2026, 1:00:00 AM | 100% | 1 | 29ms |
| 8/20/2026, 2:00:00 AM | 100% | 1 | 29ms |
| 8/20/2026, 3:00:00 AM | 100% | 1 | 33ms |
| 8/20/2026, 4:00:00 AM | 100% | 1 | 37ms |
| 8/20/2026, 5:00:00 AM | 100% | 1 | 31ms |
| 8/20/2026, 7:00:00 AM | 100% | 1 | 65ms |
| 8/20/2026, 8:00:00 AM | 100% | 1 | 28ms |
| 8/20/2026, 9:00:00 AM | 100% | 1 | 67ms |
| 8/20/2026, 10:00:00 AM | 100% | 1 | 30ms |
| 8/20/2026, 11:00:00 AM | 100% | 1 | 29ms |
| 8/20/2026, 12:00:00 PM | 100% | 1 | 73ms |
| 8/20/2026, 2:00:00 PM | 100% | 1 | 77ms |
- Availability
- 81
- Latency
- 100
- Security
- 100
- Transparency
- 61
- Activity
- 4
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 100% — 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
- Facilitator
- unknown
- SDK
- unknown
Operator
- Company
- inferred — unknown
- Jurisdiction
- —
- Registrar
- Porkbun LLC
- Domain registered
- 2026-03-26
- Hosting network
- CLOUDFLARENET
- 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.
On-chain activity (base)
Payments per day
last payment 8/13/2026Data table
| Day | Payments | Volume (USD) | Paying wallets |
|---|---|---|---|
| 7/22/2026 | 1 | 0.05 | 1 |
| 7/23/2026 | 2 | 0.07 | 1 |
| 7/24/2026 | 2 | 0.06 | 2 |
| 7/26/2026 | 2 | 0.01 | 2 |
| 7/27/2026 | 8 | 0.24 | 2 |
| 7/28/2026 | 1 | 0.02 | 1 |
| 7/30/2026 | 2 | 0.07 | 2 |
| 8/5/2026 | 1 | 0.25 | 1 |
| 8/7/2026 | 7 | 0.38 | 2 |
| 8/10/2026 | 1 | 0.01 | 1 |
| 8/12/2026 | 1 | 0.01 | 1 |
| 8/13/2026 | 2 | 0.06 | 2 |
This payout wallet is shared: figures cover all 21 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": {
"calibrated_confidence": {
"description": "Confidence adjusted toward observed historical hit rate for similar confidence buckets.",
"type": "number"
},
"calibration_data_age_minutes": {
"description": "Age of supporting calibration data when known.",
"nullable": true,
"type": "number"
},
"calibration_data_status": {
"enum": [
"current",
"stale",
"baseline"
],
"type": "string"
},
"calibration_grade": {
"description": "Quality grade derived from sample_size and band width.",
"enum": [
"poor",
"fair",
"good",
"excellent"
],
"type": "string"
},
"compliance_mode": {
"example": "market_intelligence_only",
"type": "string"
},
"confidence_band": {
"description": "Low/mid/high uncertainty band around calibrated_confidence.",
"properties": {
"high": {
"type": "number"
},
"low": {
"type": "number"
},
"mid": {
"type": "number"
}
},
"type": "object"
},
"directional_bias": {
"enum": [
"upward",
"downward",
"neutral"
],
"type": "string"
},
"disclaimer": {
"type": "string"
},
"generated_for": {
"example": "research_and_decision_support",
"type": "string"
},
"historical_hit_rate": {
"description": "Observed realized hit rate for comparable historical confidence rows, expressed 0-100.",
"type": "number"
},
"legacy_fields": {
"type": "object"
},
"liability_disclaimer": {
"type": "object"
},
"raw_confidence": {
"description": "Input confidence on a 0-100 scale.",
"type": "number"
},
"response_schema_version": {
"type": "string"
},
"sample_size": {
"description": "Number of evaluated historical rows used for the calibration bucket.",
"type": "number"
}
},
"type": "object"
}