# APIbase.pro — SLO Verification Report

Phase: P1d Stabilization
Observation window: 24 hours
Date: ____-__-__ to ____-__-__

---

## 1. SLO Targets and Results

| SLI | Target | Measured | Status |
|-----|--------|----------|--------|
| Availability | 99.9% | ___% | [ ] PASS / [ ] FAIL |
| P95 Latency | < 200ms | ___ms | [ ] PASS / [ ] FAIL |
| P99 Latency | < 500ms | ___ms | [ ] PASS / [ ] FAIL |
| Error Rate | < 1% | ___% | [ ] PASS / [ ] FAIL |
| Escrow Leak Count | 0 | ___ | [ ] PASS / [ ] FAIL |
| Double Charges | 0 | ___ | [ ] PASS / [ ] FAIL |
| Data Loss | 0 | ___ | [ ] PASS / [ ] FAIL |
| Recovery Time (bootstrap) | < 3h | ___h | [ ] PASS / [ ] FAIL |

### Measurement Methods

**Availability:**
```promql
1 - (sum(rate(http_requests_total{status=~"5.."}[24h])) / sum(rate(http_requests_total[24h])))
```

**P95 Latency:**
```promql
histogram_quantile(0.95, rate(http_request_duration_seconds_bucket[24h]))
```

**P99 Latency:**
```promql
histogram_quantile(0.99, rate(http_request_duration_seconds_bucket[24h]))
```

**Error Rate:**
```promql
sum(rate(http_requests_total{status=~"5.."}[1h])) / sum(rate(http_requests_total[1h]))
```

**Escrow Leaks:**
```sql
SELECT COUNT(*) FROM execution_ledger
  WHERE status = 'pending'
  AND created_at < NOW() - INTERVAL '2 minutes';
```

**Double Charges:**
```sql
SELECT idempotency_key, COUNT(*) FROM execution_ledger
  WHERE billing_status = 'CHARGED'
  GROUP BY idempotency_key
  HAVING COUNT(*) > 1;
```

---

## 2. Error Budget

Monthly budget: 43.8 minutes (99.9% target).

| Period | Budget Used | Budget Remaining | Status |
|--------|------------|-----------------|--------|
| Observation window | ___min | ___min | [ ] Normal / [ ] Warning / [ ] Freeze |

Policy:
- \> 50% remaining: normal operations, deploy freely
- 25-50% remaining: increased monitoring, deploy with rollback plan
- < 25% remaining: freeze non-critical deploys
- Exhausted: full freeze, postmortem required

---

## 3. Load Test Results

Test: `k6 run tests/load/scenarios/mixed-workload.js`

| Metric | Target | Result | Status |
|--------|--------|--------|--------|
| Concurrent VUs | 1,000 | ___ | [ ] PASS / [ ] FAIL |
| Sustained throughput | > 100 req/s | ___ req/s | [ ] PASS / [ ] FAIL |
| P95 latency under load | < 500ms | ___ms | [ ] PASS / [ ] FAIL |
| Error rate under load | < 1% | ___% | [ ] PASS / [ ] FAIL |
| Orphaned escrows post-test | 0 | ___ | [ ] PASS / [ ] FAIL |
| Double charges post-test | 0 | ___ | [ ] PASS / [ ] FAIL |

---

## 4. Chaos Test Results

| Test | Script | Result | Recovery Time |
|------|--------|--------|---------------|
| Redis restart | `tests/chaos/redis-restart.sh` | [ ] PASS / [ ] FAIL | ___s |
| PG disk pressure | `tests/chaos/pg-disk-pressure.sh` | [ ] PASS / [ ] FAIL | ___s |
| Provider timeout | `tests/chaos/provider-timeout.sh` | [ ] PASS / [ ] FAIL | ___s |
| Thundering herd | `tests/chaos/thundering-herd.sh` | [ ] PASS / [ ] FAIL | N/A |

---

## 5. Infrastructure Verification

### 5.1 Smoke Tests

```bash
API_URL=https://apibase.pro bash scripts/smoke-test.sh
```

| # | Test | Result |
|---|------|--------|
| 1 | Health readiness | [ ] PASS / [ ] FAIL |
| 2 | Tool catalog | [ ] PASS / [ ] FAIL |
| 3 | Tool execution | [ ] PASS / [ ] FAIL |
| 4 | Response structure | [ ] PASS / [ ] FAIL |
| 5 | MCP discovery | [ ] PASS / [ ] FAIL |
| 6 | Content negotiation | [ ] PASS / [ ] FAIL |
| 7 | Auth rejection | [ ] PASS / [ ] FAIL |
| 8 | Rate limit headers | [ ] PASS / [ ] FAIL |

### 5.2 Alert Rules

Total alert rules: 27

```bash
curl -s http://localhost:9090/api/v1/rules | jq '.data.groups[].rules | length' | paste -sd+ | bc
```

Active: ___ / 27 [ ] PASS / [ ] FAIL

### 5.3 Grafana Dashboards

| # | Dashboard | Provisioned |
|---|-----------|-------------|
| 1 | API Overview | [ ] YES / [ ] NO |
| 2 | Financial | [ ] YES / [ ] NO |
| 3 | Infrastructure | [ ] YES / [ ] NO |
| 4 | PostgreSQL | [ ] YES / [ ] NO |
| 5 | Redis | [ ] YES / [ ] NO |
| 6 | SRE SLO | [ ] YES / [ ] NO |

### 5.4 Backup

```bash
docker compose -f docker-compose.yml -f docker-compose.prod.yml ps postgres_backup
ls -la backups/
```

Backup container running: [ ] YES / [ ] NO
Last backup age: ___h [ ] < 25h / [ ] > 25h

### 5.5 Partitions

```sql
SELECT tablename FROM pg_tables WHERE tablename LIKE '%_p_%' ORDER BY tablename DESC LIMIT 5;
```

Partitions created for today: [ ] YES / [ ] NO
Partition cron active: [ ] YES / [ ] NO

### 5.6 Reconciliation

```sql
SELECT COUNT(*) FROM execution_ledger
  WHERE status = 'pending'
  AND created_at < NOW() - INTERVAL '2 minutes';
```

Orphaned escrows: ___ (expected: 0) [ ] PASS / [ ] FAIL

### 5.7 TLS Certificate

```bash
echo | openssl s_client -connect apibase.pro:443 2>/dev/null | openssl x509 -noout -dates
```

Valid: [ ] YES / [ ] NO
Expiry: ____-__-__
Days remaining: ___ [ ] > 14 days / [ ] < 14 days

### 5.8 Firewall

```bash
ufw status
```

Rules: [ ] 22, 80, 443 only / [ ] Other ports open

### 5.9 Container Security

```bash
docker compose -f docker-compose.yml -f docker-compose.prod.yml ps
docker inspect <api-container> | jq '.[0].HostConfig | {ReadonlyRootfs, CapDrop, SecurityOpt}'
```

| Container | read_only | cap_drop ALL | no-new-privileges |
|-----------|-----------|-------------|-------------------|
| api | [ ] YES | [ ] YES | [ ] YES |
| worker | [ ] YES | [ ] YES | [ ] YES |
| outbox-worker | [ ] YES | [ ] YES | [ ] YES |

---

## 6. Functional Verification

| Check | Method | Result |
|-------|--------|--------|
| x402 testnet flow (402 -> pay -> 200) | Manual MCP call | [ ] PASS / [ ] FAIL |
| MCP discovery serves valid manifests | `curl /.well-known/mcp.json` | [ ] PASS / [ ] FAIL |
| UC-005 weather returns real data | MCP tool call | [ ] PASS / [ ] FAIL |
| UC-001 polymarket returns real data | MCP tool call | [ ] PASS / [ ] FAIL |
| Execution ledger integrity | SQL query (no orphans) | [ ] PASS / [ ] FAIL |
| Graceful shutdown completes in-flight | `scripts/graceful-shutdown.sh` during load | [ ] PASS / [ ] FAIL |

---

## 7. Production Sign-Off Checklist

- [ ] All 8 smoke tests pass
- [ ] All 27 alert rules active
- [ ] 6 Grafana dashboards provisioned
- [ ] Backup container running (daily 03:00 UTC)
- [ ] Partition cron jobs active
- [ ] Reconciliation running (every 60s)
- [ ] TLS certificate valid
- [ ] UFW configured (22, 80, 443 only)
- [ ] Container security matrix verified
- [ ] k6 load test: 1,000 agents without degradation
- [ ] Chaos tests pass (Redis restart, PG pressure, provider timeout)
- [ ] x402 testnet flow complete (402 -> pay -> 200)
- [ ] MCP discovery stack serves valid manifests
- [ ] UC-005 weather tool returns real data
- [ ] UC-001 polymarket tool returns real data
- [ ] Execution ledger has no orphaned records
- [ ] Graceful shutdown completes in-flight requests

---

## 8. Sign-Off

| Role | Name | Date | Signature |
|------|------|------|-----------|
| Operator | | | |
| Reviewer | | | |

**Result:** [ ] APPROVED for production / [ ] BLOCKED — issues listed below

**Blocking issues:**

1.
2.
3.
