> ## Documentation Index > Fetch the complete documentation index at: https://docs.blips.network/llms.txt > Use this file to discover all available pages before exploring further. # Get sandbox Lightning execution profile > Read the platform-scoped Sandbox Lightning Network Execution Profile singleton. If the platform has not saved an explicit profile yet, BLIPS returns the default singleton values. This sandbox resource is a quote-input surface only and affects newly created quotes after corridor confirmation, does not return quote outputs, and does not expose Lightning node, channel, liquidity, payment-hash, or routing details. POST /quotes remains the sole outward quote truth source. ## OpenAPI ````yaml /openapi/blips-public-reference.yaml get /sandbox/lightning-execution-profile openapi: 3.1.0 info: title: BLIPS Public Reference API version: '2026-04-08' description: >- Public OpenAPI 3.1 subset for the first BLIPS Mintlify API Reference and Playground release. This document is bound to the confirmed Public Test Backend at https://public-test.blips.network, includes only the approved first-release public endpoints, uses only internal `$ref` values, and excludes callback-only webhook documentation and operator-only surfaces. servers: - url: https://public-test.blips.network description: >- Confirmed Public Test Backend ingress target for public BLIPS API Reference, Playground, and internet-testable Try It flows. security: - BasicAuth: [] tags: - name: Platform Setup description: >- Bootstrap and platform configuration surfaces for establishing the public BLIPS integration context. - name: Sandbox API description: >- Sandbox-only externally displayed helper surfaces. These routes either adjust quote inputs or create incoming-payment review cases, but they always feed the existing quote or transaction families and never become second outward API families. - name: Tokens description: >- Platform-scoped API credential create, list, detail, and revoke operations. - name: Customers description: >- Customer onboarding, profile lifecycle, and PPV payment-address issuance surfaces. - name: Accounts description: >- Customer-bound internal-account and external-account surfaces kept in the first-layer public contract. - name: Same-Currency Transfers description: >- Same-currency receiver lookup plus incoming and outgoing transfer primitives. - name: Cross-Currency Transfers description: >- PPV-first receiver lookup, quote creation/readback, and quote execution for cross-currency flows. - name: Transactions description: Transaction readback plus bounded incoming-review decision operations. - name: Webhooks description: >- Webhook connectivity verification surface for the public BLIPS integration. paths: /sandbox/lightning-execution-profile: get: tags: - Sandbox API summary: Get sandbox Lightning execution profile description: >- Read the platform-scoped Sandbox Lightning Network Execution Profile singleton. If the platform has not saved an explicit profile yet, BLIPS returns the default singleton values. This sandbox resource is a quote-input surface only and affects newly created quotes after corridor confirmation, does not return quote outputs, and does not expose Lightning node, channel, liquidity, payment-hash, or routing details. POST /quotes remains the sole outward quote truth source. operationId: getSandboxLightningExecutionProfile parameters: - $ref: '#/components/parameters/XPlatformIdHeader' responses: '200': description: >- Current sandbox Lightning execution profile returned. When no explicit profile has been saved yet, this returns the platform-scoped default singleton values. content: application/json: schema: $ref: '#/components/schemas/SandboxLightningExecutionProfile' examples: default: value: btcFiatSpreadBps: 10 lockPriceDurationSeconds: 300 '400': description: Invalid platform context header. content: application/json: schema: $ref: >- #/components/schemas/SandboxLightningExecutionProfileBadRequestResponse examples: invalidPlatformId: value: error_code: INVALID_PLATFORM_ID message: X-Platform-Id must be a UUIDv4 value '401': description: Missing or invalid authentication for the current platform context. content: application/json: schema: $ref: >- #/components/schemas/SandboxLightningExecutionProfileUnauthorizedResponse examples: unauthorized: value: error_code: UNAUTHORIZED message: Unauthorized '404': description: >- The addressed platform context does not resolve to an existing platform. content: application/json: schema: $ref: >- #/components/schemas/SandboxLightningExecutionProfileNotFoundResponse examples: platformNotFound: value: error_code: PLATFORM_NOT_FOUND message: Platform not found security: - BasicAuth: [] components: parameters: XPlatformIdHeader: name: X-Platform-Id in: header required: false description: >- Optional platform scope selector for sandbox multitenant/internal compatibility. Basic-auth integration requests normally omit this header because platform context is derived from credentials. If supplied, it must be a UUIDv4 value. schema: type: string pattern: >- ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$ schemas: SandboxLightningExecutionProfile: type: object description: >- Platform-scoped sandbox execution-profile input used during quote creation after corridor confirmation. additionalProperties: false required: - btcFiatSpreadBps - lockPriceDurationSeconds properties: btcFiatSpreadBps: type: integer minimum: 0 maximum: 10000 description: >- Platform-scoped BTC/fiat spread input in basis points. Sender and receiver platform values are summed at quote time to derive the effective corridor spread. lockPriceDurationSeconds: type: integer minimum: 30 maximum: 3600 description: >- Platform-scoped quote lock-duration input in seconds. Sender and receiver platform values are combined at quote time by taking the shorter duration. SandboxLightningExecutionProfileBadRequestResponse: type: object description: >- Sandbox Lightning execution-profile bad-request envelope returned for invalid platform-header or PATCH-body validation failures. additionalProperties: false required: - error_code - message properties: error_code: type: string enum: - INVALID_PLATFORM_ID - INVALID_REQUEST description: Stable sandbox error code for the rejected request. message: type: string description: Human-readable explanation of the sandbox request failure. SandboxLightningExecutionProfileUnauthorizedResponse: type: object description: Sandbox Lightning execution-profile unauthorized-response envelope. additionalProperties: false required: - error_code - message properties: error_code: type: string enum: - UNAUTHORIZED description: Stable sandbox error code for missing or invalid authentication. message: type: string description: Human-readable authorization failure summary. SandboxLightningExecutionProfileNotFoundResponse: type: object description: Sandbox Lightning execution-profile not-found-response envelope. additionalProperties: false required: - error_code - message properties: error_code: type: string enum: - PLATFORM_NOT_FOUND description: >- Stable sandbox error code when the addressed platform does not exist. message: type: string description: Human-readable not-found summary. securitySchemes: BasicAuth: type: http scheme: basic description: >- Integration-key Basic Auth (`clientId:clientSecret`) as documented in docs/public/AUTHENTICATION.md. ````