> ## Documentation Index > Fetch the complete documentation index at: https://aisa.one/docs/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > - Base URLs: models `https://api.aisa.one/v1` (Gemini GenerateContent: `https://api.aisa.one/v1beta`); data APIs `https://api.aisa.one/apis/v1`. The `servers` of each operation in https://aisa.one/openapi.yaml is authoritative. > - Auth: `Authorization: Bearer $AISA_API_KEY`. Never print, log, or commit the key. > - MCP (preferred for agents): `https://mcp.aisa.one/mcp`, signed in with OAuth, so there is no key to paste. > - Agent Skill: `npx skills add AIsa-team/agent-skills --skill aisa`. Fallback with the AIsa CLI: `aisa skills install aisa`. > - Spending: docs, https://aisa.one/models, https://aisa.one/api, `/v1/models`, and MCP `search`, `list_categories`, `get_details`, `batch_quote`, and the `account` operation are free. Quote the exact calls before running them (MCP `batch_quote`, CLI `aisa quote --json`). If the quote reports `auto_execute_eligible: true`, run it unless the user set a tighter limit or asked only for a quote. Otherwise, tell the user in one message the planned calls, the quoted price, and a total USD budget for the task, then wait for approval. Direct HTTP calls follow the stricter rule at https://aisa.one/docs/get-started/cli.md#direct-http-fallback. Do not make paid calls to test availability. Full rule: https://aisa.one/llms.txt # List Top Cities > Usage-based billing; Default request estimate: $0.0004 USD (not a fixed price). Declared unit rate: $0.000001 USD per provider_credit. Account-specific pricing and final settlement may differ. ## Request contract * **Method and path:** POST /apis/v1/accu-weather/list-top-cities * **Availability:** enabled * **Request URL template:** `https://api.aisa.one/apis/v1/accu-weather/list-top-cities` * **Runtime facts:** 5781dfb550d2098ff8623ee80fcdce60f473cad692c33c4ebc2dffcb2bca6ead [Complete OpenAPI definition](https://aisa.one/docs/reference-contracts/accu-weather.json) Effective request and pricing declaration (including authentication and referenced schemas): ```json theme={null} { "operationId": "accu-weather.list-top-cities", "method": "POST", "path": "/apis/v1/accu-weather/list-top-cities", "servers": [ { "url": "https://api.aisa.one" } ], "parameters": [], "security": [ { "bearerAuth": [] } ], "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "properties": { "count": { "enum": [ 50, 100, 150 ], "type": "integer", "examples": [ 50, 100, 150 ], "description": "Number of cities to return. Valid only for global rankings; defaults to 50." }, "details": { "type": "boolean", "default": false, "description": "Whether to include extended location details." }, "language": { "type": "string", "examples": [ "en-us" ], "minLength": 1, "description": "Language code for global rankings; defaults to en-us and must be omitted for regional rankings." }, "language_id": { "type": "integer", "minimum": 1, "examples": [ 1 ], "description": "Numeric AccuWeather language ID for regional rankings; defaults to 1 and must be omitted for global rankings." }, "region_code": { "type": "string", "examples": [ "NAM" ], "minLength": 1, "description": "AccuWeather region code. Required only when ranking_scope is region." }, "ranking_scope": { "enum": [ "global", "region" ], "type": "string", "default": "global", "description": "Rank cities globally or within one AccuWeather region." } } } } } }, "x-aisa-status": "enabled", "x-aisa-pricing": { "cost_contract": "response_units", "customer_multiplier": 1.0, "customer_pricing": "provider_cost_multiplier", "default_request_estimate_usd": 0.0004, "estimate_source": "profile_seed", "evidence_source": "response_body", "maximum_units": 10000000, "unit": "provider_credit", "unit_rate_usd": 1e-06 }, "components": { "securitySchemes": { "bearerAuth": { "scheme": "bearer", "type": "http" } } } } ``` ## Cost and request rules Usage-based billing; Default request estimate: \$0.0004 USD (not a fixed price). Declared unit rate: \$0.000001 USD per provider\_credit. Account-specific pricing and final settlement may differ. Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar. * **Default request reference estimate (USD):** 0.0004 * **Declared unit rate (USD):** 1e-06 * **Billing unit:** provider\_credit * **Cost contract:** response\_units * **Published reference multiplier:** 1.0 * **Declared maximum count/units:** 10000000 * **Settlement evidence source:** response\_body ## OpenAPI ````yaml reference-contracts/accu-weather.json POST /apis/v1/accu-weather/list-top-cities openapi: 3.1.0 info: description: '' title: AccuWeather version: '1' x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote x-aisa-configured-paths: - /apis/v1/accu-weather/autocomplete-locations - /apis/v1/accu-weather/get-administrative-area - /apis/v1/accu-weather/get-country - /apis/v1/accu-weather/get-current-conditions - /apis/v1/accu-weather/get-daily-forecast - /apis/v1/accu-weather/get-daily-indices - /apis/v1/accu-weather/get-historical-current-conditions - /apis/v1/accu-weather/get-hourly-forecast - /apis/v1/accu-weather/get-index - /apis/v1/accu-weather/get-index-group - /apis/v1/accu-weather/get-location - /apis/v1/accu-weather/get-radar-satellite-imagery - /apis/v1/accu-weather/get-region - /apis/v1/accu-weather/get-translation-group - /apis/v1/accu-weather/get-tropical-storm-current-position - /apis/v1/accu-weather/list-active-tropical-storms - /apis/v1/accu-weather/list-administrative-areas - /apis/v1/accu-weather/list-countries - /apis/v1/accu-weather/list-index-groups - /apis/v1/accu-weather/list-indices - /apis/v1/accu-weather/list-neighboring-cities - /apis/v1/accu-weather/list-regions - /apis/v1/accu-weather/list-supported-languages - /apis/v1/accu-weather/list-top-cities - /apis/v1/accu-weather/list-top-city-conditions - /apis/v1/accu-weather/list-translation-groups - /apis/v1/accu-weather/list-tropical-storm-forecasts - /apis/v1/accu-weather/list-tropical-storm-positions - /apis/v1/accu-weather/list-tropical-storm-statuses - /apis/v1/accu-weather/list-tropical-storms-by-year - /apis/v1/accu-weather/list-weather-alarms - /apis/v1/accu-weather/list-weather-alerts - /apis/v1/accu-weather/resolve-language-identifier - /apis/v1/accu-weather/search-administrative-areas - /apis/v1/accu-weather/search-city-by-ip-address - /apis/v1/accu-weather/search-locations - /apis/v1/accu-weather/search-locations-by-coordinates x-aisa-document: facts_hash: 5781dfb550d2098ff8623ee80fcdce60f473cad692c33c4ebc2dffcb2bca6ead generator_version: '3' protocol_version: '1' schema_version: '1' composer_version: '28' response_pending: [] document_hash: sha256:047db94b9b284872a30543b80f02ce1b432e3b58c2278e265ee24912efb74fba x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-provider: accu-weather x-aisa-catalogs: accu-weather: title: AccuWeather description: '' x-aisa-document: facts_hash: 5781dfb550d2098ff8623ee80fcdce60f473cad692c33c4ebc2dffcb2bca6ead generator_version: '3' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote servers: - url: https://api.aisa.one security: - bearerAuth: [] paths: /apis/v1/accu-weather/list-top-cities: post: tags: - AccuWeather summary: List Top Cities description: >- Usage-based billing; Default request estimate: $0.0004 USD (not a fixed price). Declared unit rate: $0.000001 USD per provider_credit. Account-specific pricing and final settlement may differ. operationId: accu-weather.list-top-cities requestBody: required: false content: application/json: schema: type: object properties: count: enum: - 50 - 100 - 150 type: integer examples: - 50 - 100 - 150 description: >- Number of cities to return. Valid only for global rankings; defaults to 50. details: type: boolean default: false description: Whether to include extended location details. language: type: string examples: - en-us minLength: 1 description: >- Language code for global rankings; defaults to en-us and must be omitted for regional rankings. language_id: type: integer minimum: 1 examples: - 1 description: >- Numeric AccuWeather language ID for regional rankings; defaults to 1 and must be omitted for global rankings. region_code: type: string examples: - NAM minLength: 1 description: >- AccuWeather region code. Required only when ranking_scope is region. ranking_scope: enum: - global - region type: string default: global description: Rank cities globally or within one AccuWeather region. responses: '200': description: Tool result data content: application/json: schema: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__public_data default: content: application/json: schema: {} description: >- Error response; upstream passthrough responses may use provider formats components: schemas: Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__public_data: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__d854771f660f5435 Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__d854771f660f5435: type: object properties: cities: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__b64f3319e4656a6b Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__b64f3319e4656a6b: type: object required: - version - key - type - rank - localized_name - english_name - primary_postal_code - region - country - administrative_area - geo_position - time_zone - is_alias - data_sets properties: key: type: string rank: type: integer type: type: string region: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__67995a9bb29289e4 country: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__67995a9bb29289e4 details: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__49d698a06a2baa45 version: type: integer is_alias: type: boolean data_sets: type: array items: type: string time_zone: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__ac4c5bcdc15ac25d parent_city: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__30d3c6130901397f english_name: type: string geo_position: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__ab300382e6858cd4 localized_name: type: string administrative_area: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__1b599f91f3c9fa8d primary_postal_code: type: string supplemental_admin_areas: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__2e89536cfed31560 Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__67995a9bb29289e4: type: object required: - id - localized_name - english_name properties: id: type: string english_name: type: string localized_name: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__49d698a06a2baa45: type: object required: - key - station_code - station_gmt_offset - band_map - climo - local_radar - media_region - metar - nx_metro - nx_state - population - primary_warning_county_code - primary_warning_zone_code - satellite - synoptic - marine_station - marine_station_gmt_offset - video_code - canonical_postal_code - canonical_location_key - location_stem properties: dma: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__9d7855b9ca13dc4a key: type: string climo: type: string metar: type: string sources: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__c1e845dc6afca8e6 band_map: type: string nx_metro: type: string nx_state: type: string synoptic: type: string satellite: type: string partner_id: type: string population: type: integer minimum: 0 video_code: type: string local_radar: type: string media_region: anyOf: - type: string - type: 'null' station_code: type: string location_stem: type: string marine_station: type: string station_gmt_offset: type: number canonical_postal_code: type: string canonical_location_key: type: string marine_station_gmt_offset: anyOf: - type: number - type: 'null' primary_warning_zone_code: type: string primary_warning_county_code: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__ac4c5bcdc15ac25d: type: object required: - code - name - gmt_offset - is_daylight_saving - next_offset_change properties: code: type: string name: type: string gmt_offset: type: number is_daylight_saving: type: boolean next_offset_change: anyOf: - type: string - type: 'null' Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__30d3c6130901397f: type: object required: - key - localized_name - english_name properties: key: type: string english_name: type: string localized_name: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__ab300382e6858cd4: type: object required: - latitude - longitude - elevation properties: latitude: type: number elevation: anyOf: - $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__2f2c7a609865f2a4 - type: 'null' longitude: type: number Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__1b599f91f3c9fa8d: type: object required: - id - localized_name - english_name - level - country_id properties: id: type: string level: type: integer country_id: type: string english_name: type: string english_type: type: string localized_name: type: string localized_type: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__2e89536cfed31560: type: object required: - level - localized_name - english_name properties: level: type: integer english_name: type: string localized_name: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__9d7855b9ca13dc4a: type: object required: - id - english_name properties: id: type: string english_name: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__c1e845dc6afca8e6: type: object required: - data_type - source - source_id properties: source: type: string data_type: type: string source_id: type: integer partner_source_url: type: string Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__2f2c7a609865f2a4: type: object required: - metric - imperial properties: metric: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__5c6058576622d2dd imperial: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__5c6058576622d2dd Response576A0Ea506F3_connect_ACCU_WEATHER_LIST_TOP_CITIES__output__5c6058576622d2dd: type: object required: - value - unit - unit_type properties: unit: type: string value: type: number unit_type: type: integer securitySchemes: bearerAuth: scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.