Endpoints from countersignatory.com
Every service we watch, including those that do not meet our listing criteria. The same metrics for each. Agents can run the same query at /api/v1/services.
| Our checks (unpaid requests) | Payment terms | Our checks (unpaid requests) | Payment terms | Reported by the registry | Listing | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Service | Latest scheduled check | Last 30 checks, oldest to newest | Scheduled checks passed (7-day window) | Scheduled checks passed / run (30-day window) | Response time of latest check (ms) | Check schedule | Freshness | Monitoring since | Lowest price per call (US$) | Access | Tools | Payment protocols offered | Payment networks | Payment-terms changes (90 days) | Registry: unique payers (30 days) | Registry: paid calls (30 days) | What it does (capability tree) | Type | Added from | Purpose tags | Provider | Endpoint we check |
| Countersignatorycountersignatory.com | Live, payment required · HTTP 402 | 3 passed, 0 failed, 27 not run, of the last 30 checks | short history3 of 3 run | short history3 of 3 run · 0 missed · 2 days | 208 | daily | Fresh | 2026-10-17 | $1.25registry's terms | Paymentx402 | — | x402 | eip155:8453 | 0since 2026-10-17 | 1 | 1 | Verification Hire a person | Paid API | A public registry | human-in-the-loopapprovalverification+1 | countersignatory.com2 endpoints | POST countersignatory.com/v1/x402/check |
| Countersignatorycountersignatory.com | Live, handshake completed · HTTP 200 | 3 passed, 0 failed, 27 not run, of the last 30 checks | short history3 of 3 run | short history3 of 3 run · 0 missed · 2 days | 304 | daily | Fresh | 2026-10-17 | — | None asked | 5 | — | — | — | — | — | Control what agents may do | MCP server | A public registry | — | countersignatory.com2 endpoints | GET countersignatory.com/mcp |
23 columns; scroll sideways for more. Each heading links to its definition in the field dictionary. Registry columns are the registry's own figures.