fidelapi.com
Fidel provides card-linking infrastructure that lets businesses connect payment cards to loyalty or rewards applications and receive transaction events. Its product monitors linked-card transactions and delivers updates such as card and transaction events to customer systems.
Fidel exposes one documented REST API for its Select Transactions product at `https://api.fidel.uk/v1`, authenticated with a Fidel secret API key for general API access and, for card creation specifically, an SDK public key; no public GraphQL API, MCP server, or CLI were found.
- Fidel Select Transactions APIdiscovered
Create a developer account from Getting Started and sign in to the Fidel dashboard. In Account Settings → Plan, create an API key, then copy the secret key (sk_test_... or live equivalent). Use test keys for sandbox data and live keys for production.
conventions · 0/7 published
- integrations.json——
- llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing