Call this when an agent tracks GDACS disasters (see /v1/disaster-events) and nee
Call this when an agent tracks GDACS disasters (see /v1/disaster-events) and needs what changed since a date: alert-level moves, is_current flips with how long the previous state held, and events entering or leaving Orange/Red scope, each dated to the daily snapshot that first showed it. GDACS publishes episode lists free but never when anything changed; these dates are ours, from 2026-08-25. Orange/Red only. Not for life-safety. Filters: since (required), until, kind, event_type.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://wailand.tailf99551.ts.net/v1/disaster-changes
| Category | Everything else |
|---|---|
| Provider host | wailand.tailf99551.ts.net |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"kind": "alert_changed",
"since": "2026-09-01"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"event_type": {
"description": "EQ earthquake, TC tropical cyclone, FL flood, VO volcano, DR drought, WF wildfire. Restricts to the row's disaster type.",
"enum": [
"EQ",
"TC",
"FL",
"VO",
"DR",
"WF"
],
"type": "string"
},
"kind": {
"description": "Restrict to one event kind. entered_scope: first crossed Orange/Red in our daily archive (re_entry marks a return), not a claim the event is new. alert_changed: alert_level or GDACS per-episode alert level moved. current_changed: GDACS is_current flipped, with days the previous value held. left_scope: dropped below Orange, left the upstream window, or is no longer listed as active \u2014 we cannot tell which (undetermined: true).",
"enum": [
"entered_scope",
"alert_changed",
"current_changed",
"left_scope"
],
"type": "string"
},
"since": {
"description": "ISO date, EXCLUSIVE: events observed after this snapshot date. Required.",
"format": "date",
"type": "string"
},
"until": {
"description": "ISO date, inclusive; defaults to the newest snapshot.",
"format": "date",
"type": "string"
}
},
"required": [
"since"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}