Spike API Documentation

Comprehensive API documentation for Spike services

SaaS API

v1.0

API for managing transfers between Payment Accounts at Partner Banks and Trading Accounts at Partner Exchanges. Supports both payment-to-trading and trading-to-payment flows.

  • Payment Account management
  • Settlement Account operations
  • Transfer authorization and execution
  • Signature-based authentication
 Download OpenAPI spec (YAML)

Exchange API

v1.0

Partner-facing API for cryptocurrency exchange operations, quotes, and reference data. Supports both on-ramp (crypto→fiat) and off-ramp (fiat→crypto) exchange flows.

  • Exchange transaction management
  • Real-time quotes and rates
  • Webhook event notifications
  • OAuth 2.0 authentication
 Download OpenAPI spec (YAML)