Lightspark

Lightspark Embedded Wallet Auth API

Endpoints for registering and verifying end-user authentication credentials (email OTP, OAuth, passkey) used to sign Embedded Wallet actions.

GitHub OpenAPI

Operations 12

POST /auth/credentials Create an authentication credential #
GET /auth/credentials List authentication credentials #
DELETE /auth/credentials/{id} Revoke an authentication credential #
POST /auth/credentials/{id}/verify Verify an authentication credential #
POST /auth/credentials/{id}/challenge Re-issue an authentication credential challenge #
GET /auth/sessions List active sessions #
DELETE /auth/sessions/{id} Revoke an authentication session #
POST /auth/sessions/{id}/refresh Refresh an authentication session #
POST /auth/delegated-keys Create a delegated signing key #
GET /auth/delegated-keys List delegated signing keys #
GET /auth/delegated-keys/{id} Get a delegated signing key #
DELETE /auth/delegated-keys/{id} Revoke a delegated signing key #

Documentation

📖
Documentation
https://docs.lightspark.com/
📖
APIReference
https://docs.lightspark.com/api-reference/authentication

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/openapi/lightspark-embedded-wallet-auth-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-delegated-key-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-auth-method-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-auth-session-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-auth-signed-request-challenge-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-signed-request-challenge-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/json-schema/lightspark-auth-credential-challenge-request-schema.json

Other Resources

🔗
Spectral
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/rules/lightspark-grid-spectral.yaml
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/asyncapi/lightspark-grid-webhooks.yml
🔗
SourceCode
https://github.com/lightsparkdev/grid-api

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OpenAPI Specification

lightspark-embedded-wallet-auth-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Grid Embedded Wallet Auth API
  description: API for managing global payments on the open Money Grid. Built by Lightspark. See the full documentation at https://docs.lightspark.com/.
  version: '2025-10-13'
  contact:
    name: Lightspark Support
    email: support@lightspark.com
  license:
    name: Proprietary
    url: https://lightspark.com/terms
servers:
- url: https://api.lightspark.com/grid/2025-10-13
  description: Production server
security:
- BasicAuth: []
- AgentAuth: []
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/lightspark/refs/heads/main/openapi/lightspark-embedded-wallet-auth-api-openapi.yml