> ## 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 # Search Flexible Fares > 按用量计费；默认请求预估费用：$0.0023 USD（不是固定价格）。 声明的单位费率：每 provider_credit $0.000001 USD。 最终费用以账户适用价格及实际结算为准。 ## 请求规范 * **方法与路径:** POST /apis/v1/ignav-flights/search-flexible-fares * **可用状态:** enabled * **请求 URL 模板:** `https://api.aisa.one/apis/v1/ignav-flights/search-flexible-fares` * **Runtime 事实版本:** 409a5cc699368723aa03cc1aa98096f9361fe3f453fa90923b5d89360b65123a [完整 OpenAPI 定义](https://aisa.one/docs/reference-contracts/zh/ignav-flights.json) 有效请求与价格声明（包括认证和引用的 schema）： ```json theme={null} { "operationId": "ignav-flights.search-flexible-fares", "method": "POST", "path": "/apis/v1/ignav-flights/search-flexible-fares", "servers": [ { "url": "https://api.aisa.one" } ], "parameters": [], "security": [ { "bearerAuth": [] } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "properties": { "legs": { "type": "array", "items": { "type": "object", "required": [ "origin", "destination", "departure_date" ], "properties": { "origin": { "type": "string", "pattern": "^[A-Z]{3}$", "examples": [ "SFO" ], "maxLength": 3, "minLength": 3, "description": "Supported 3-letter departure airport or metro IATA code, such as SFO or LON." }, "max_stops": { "type": "integer", "maximum": 2, "minimum": 0, "description": "Maximum stops for this leg (0-2); omit to allow any number." }, "destination": { "type": "string", "pattern": "^[A-Z]{3}$", "examples": [ "JFK" ], "maxLength": 3, "minLength": 3, "description": "Supported 3-letter arrival airport or metro IATA code, different from origin." }, "departure_date": { "type": "string", "format": "date", "examples": [ "2026-11-09" ], "description": "Departure date in YYYY-MM-DD format; cannot be in the past." }, "departure_time_range": { "type": "object", "properties": { "latest_hour": { "type": "integer", "maximum": 23, "minimum": 0, "description": "Latest local departure hour, from 0 through 23." }, "earliest_hour": { "type": "integer", "maximum": 23, "minimum": 0, "description": "Earliest local departure hour, from 0 through 23." }, "arrival_latest_hour": { "type": "integer", "maximum": 23, "minimum": 0, "description": "Latest local arrival hour, from 0 through 23." }, "arrival_earliest_hour": { "type": "integer", "maximum": 23, "minimum": 0, "description": "Earliest local arrival hour, from 0 through 23." } }, "description": "Optional local-hour bounds for this leg. Departure hours use the origin's local time and arrival hours use the destination's local time.", "additionalProperties": false } } }, "maxItems": 2, "minItems": 1, "description": "One or two ordered trip legs in chronological date order. Use airport or supported metro IATA codes. Itinerary segments identify concrete airports." }, "adults": { "type": "integer", "default": 1, "minimum": 1, "description": "Number of adult passengers; total passengers across all categories cannot exceed 9." }, "market": { "enum": [ "US" ], "type": "string", "description": "Provider-supported ISO 3166-1 alpha-2 market controlling availability and currency." }, "children": { "type": "integer", "default": 0, "minimum": 0, "description": "Number of child passengers." }, "max_price": { "type": "integer", "minimum": 0, "description": "Strict maximum total price in the selected market's currency." }, "cabin_class": { "enum": [ "economy", "premium_economy", "business", "first" ], "type": "string", "default": "economy", "description": "Requested cabin class." }, "infants_on_lap": { "type": "integer", "default": 0, "minimum": 0, "description": "Number of lap infants; cannot exceed the adult count." }, "infants_in_seat": { "type": "integer", "default": 0, "minimum": 0, "description": "Number of infants occupying seats." }, "airlines_exclude": { "type": "array", "items": { "type": "string" }, "examples": [ [ "NK" ] ], "minItems": 1, "description": "Non-empty list of 2-character uppercase airline codes to exclude; cannot overlap airlines_include." }, "airlines_include": { "type": "array", "items": { "type": "string" }, "examples": [ [ "UA", "F9" ] ], "minItems": 1, "description": "Non-empty list of 2-character uppercase airline codes to include exclusively; cannot overlap airlines_exclude." }, "min_checked_bags": { "type": "integer", "minimum": 0, "description": "Minimum number of included checked bags." }, "min_carry_on_bags": { "type": "integer", "minimum": 0, "description": "Minimum number of included carry-on bags." }, "allow_self_transfer": { "type": "boolean", "default": true, "description": "Allow identifiable self-transfers. False is a best-effort filter, not a guarantee of a protected through-ticket." } }, "required": [ "legs", "market" ] } } } }, "x-aisa-status": "enabled", "x-aisa-pricing": { "cost_contract": "response_units", "customer_multiplier": 1.0, "customer_pricing": "provider_cost_multiplier", "default_request_estimate_usd": 0.0023, "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" } } } } ``` ## 费用与请求规则 按用量计费；默认请求预估费用：\$0.0023 USD（不是固定价格）。 声明的单位费率：每 provider\_credit \$0.000001 USD。 最终费用以账户适用价格及实际结算为准。 公开参考值不是你的账户报价或最终扣费。对于支持 X-AISA-Cost-Mode: quote 的接口，执行前请针对完整请求获取免费报价；执行后通过响应费用元数据和 Usage Logs 核对结算费用。1 USD 等于 1,000,000 个整数 micro-USD。 * **默认请求参考估价（USD）:** 0.0023 * **声明的单位费率（USD）:** 1e-06 * **计费单位:** provider\_credit * **计费依据:** response\_units * **公开参考倍率:** 1.0 * **声明的最大计数或单位数:** 10000000 * **结算证据来源:** response\_body ## OpenAPI ````yaml reference-contracts/zh/ignav-flights.json POST /apis/v1/ignav-flights/search-flexible-fares openapi: 3.1.0 info: description: '' title: Ignav Flights 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/ignav-flights/get-booking-links - /apis/v1/ignav-flights/search-airports - /apis/v1/ignav-flights/search-flexible-fares - /apis/v1/ignav-flights/search-one-way-fares - /apis/v1/ignav-flights/search-round-trip-fares x-aisa-document: facts_hash: 409a5cc699368723aa03cc1aa98096f9361fe3f453fa90923b5d89360b65123a generator_version: '3' protocol_version: '1' schema_version: '1' composer_version: '28' response_pending: [] document_hash: sha256:01df1215dbe002569ac327f346c14a287fee1897616c4becf56b148237f42bc1 x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-provider: ignav-flights x-aisa-catalogs: ignav-flights: title: Ignav Flights description: '' x-aisa-document: facts_hash: 409a5cc699368723aa03cc1aa98096f9361fe3f453fa90923b5d89360b65123a 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/ignav-flights/search-flexible-fares: post: tags: - Ignav Flights summary: Search Flexible Fares description: >- 按用量计费；默认请求预估费用：$0.0023 USD（不是固定价格）。 声明的单位费率：每 provider_credit $0.000001 USD。 最终费用以账户适用价格及实际结算为准。 operationId: ignav-flights.search-flexible-fares requestBody: required: true content: application/json: schema: type: object properties: legs: type: array items: type: object required: - origin - destination - departure_date properties: origin: type: string pattern: ^[A-Z]{3}$ examples: - SFO maxLength: 3 minLength: 3 description: >- Supported 3-letter departure airport or metro IATA code, such as SFO or LON. max_stops: type: integer maximum: 2 minimum: 0 description: >- Maximum stops for this leg (0-2); omit to allow any number. destination: type: string pattern: ^[A-Z]{3}$ examples: - JFK maxLength: 3 minLength: 3 description: >- Supported 3-letter arrival airport or metro IATA code, different from origin. departure_date: type: string format: date examples: - '2026-11-09' description: >- Departure date in YYYY-MM-DD format; cannot be in the past. departure_time_range: type: object properties: latest_hour: type: integer maximum: 23 minimum: 0 description: Latest local departure hour, from 0 through 23. earliest_hour: type: integer maximum: 23 minimum: 0 description: Earliest local departure hour, from 0 through 23. arrival_latest_hour: type: integer maximum: 23 minimum: 0 description: Latest local arrival hour, from 0 through 23. arrival_earliest_hour: type: integer maximum: 23 minimum: 0 description: Earliest local arrival hour, from 0 through 23. description: >- Optional local-hour bounds for this leg. Departure hours use the origin's local time and arrival hours use the destination's local time. additionalProperties: false maxItems: 2 minItems: 1 description: >- One or two ordered trip legs in chronological date order. Use airport or supported metro IATA codes. Itinerary segments identify concrete airports. adults: type: integer default: 1 minimum: 1 description: >- Number of adult passengers; total passengers across all categories cannot exceed 9. market: enum: - US type: string description: >- Provider-supported ISO 3166-1 alpha-2 market controlling availability and currency. children: type: integer default: 0 minimum: 0 description: Number of child passengers. max_price: type: integer minimum: 0 description: >- Strict maximum total price in the selected market's currency. cabin_class: enum: - economy - premium_economy - business - first type: string default: economy description: Requested cabin class. infants_on_lap: type: integer default: 0 minimum: 0 description: Number of lap infants; cannot exceed the adult count. infants_in_seat: type: integer default: 0 minimum: 0 description: Number of infants occupying seats. airlines_exclude: type: array items: type: string examples: - - NK minItems: 1 description: >- Non-empty list of 2-character uppercase airline codes to exclude; cannot overlap airlines_include. airlines_include: type: array items: type: string examples: - - UA - F9 minItems: 1 description: >- Non-empty list of 2-character uppercase airline codes to include exclusively; cannot overlap airlines_exclude. min_checked_bags: type: integer minimum: 0 description: Minimum number of included checked bags. min_carry_on_bags: type: integer minimum: 0 description: Minimum number of included carry-on bags. allow_self_transfer: type: boolean default: true description: >- Allow identifiable self-transfers. False is a best-effort filter, not a guarantee of a protected through-ticket. required: - legs - market responses: '200': description: Tool result data content: application/json: schema: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__public_data default: content: application/json: schema: {} description: >- Error response; upstream passthrough responses may use provider formats components: schemas: Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__public_data: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__1b87b3d57252fb63 Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__1b87b3d57252fb63: type: object required: - legs - itineraries properties: legs: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__1b82052f387cc7a5 cache_hit: anyOf: - type: boolean - type: 'null' itineraries: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__44b1fa37c81afec3 observed_at: anyOf: - type: string - type: 'null' Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__1b82052f387cc7a5: type: object required: - origin - destination - departure_date properties: origin: type: string destination: type: string departure_date: type: string Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__44b1fa37c81afec3: type: object required: - price - legs properties: bags: anyOf: - $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__8e973d4fea3ffb64 - type: 'null' legs: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__eae4c504c5e42240 price: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__bb14e2e60ff3780a ignav_id: anyOf: - type: string - type: 'null' cabin_class: anyOf: - type: string - type: 'null' requires_self_transfer: anyOf: - type: boolean - type: 'null' Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__8e973d4fea3ffb64: type: object properties: checked: anyOf: - type: integer - type: 'null' carry_on: anyOf: - type: integer - type: 'null' Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__eae4c504c5e42240: type: object required: - segments properties: carrier: anyOf: - type: string - type: 'null' segments: type: array items: $ref: >- #/components/schemas/Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__7d4241faa0981921 duration_minutes: anyOf: - type: integer - type: 'null' Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__bb14e2e60ff3780a: type: object required: - amount - currency - status properties: amount: anyOf: - type: integer - type: number status: enum: - verified - unverified type: string currency: type: string Response576A0Ea506F3_connect_IGNAV_FLIGHTS_SEARCH_FLEXIBLE_FARES__output__7d4241faa0981921: type: object required: - departure_airport - departure_time_local - arrival_airport - arrival_time_local - duration_minutes properties: aircraft: anyOf: - type: string - type: 'null' flight_number: anyOf: - type: string - type: 'null' arrival_airport: type: string arrival_time_utc: anyOf: - type: string - type: 'null' arrival_timezone: anyOf: - type: string - type: 'null' duration_minutes: type: integer departure_airport: type: string arrival_time_local: type: string departure_time_utc: anyOf: - type: string - type: 'null' departure_timezone: anyOf: - type: string - type: 'null' departure_time_local: type: string marketing_carrier_code: anyOf: - type: string - type: 'null' operating_carrier_name: anyOf: - type: string - type: 'null' securitySchemes: bearerAuth: scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.