naftiko: 1.0.0-alpha2 info: label: Shift4 Payments API — Tokens description: 'Shift4 Payments API — Tokens. 1 operations. Lead operation: Create a Card Token. Self-contained Naftiko capability covering one Shift4 Payments business surface.' tags: - Shift4 Payments - Tokens created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: SHIFT4_PAYMENTS_API_KEY: SHIFT4_PAYMENTS_API_KEY capability: consumes: - type: http namespace: shift4-tokens baseUri: https://api.shift4.com description: Shift4 Payments API — Tokens business capability. Self-contained, no shared references. resources: - name: tokens path: /tokens operations: - name: createtoken method: POST description: Create a Card Token outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: body in: body type: object description: Request body (JSON). required: true authentication: type: basic username: '{{env.SHIFT4_PAYMENTS_USER}}' password: '{{env.SHIFT4_PAYMENTS_PASS}}' exposes: - type: rest namespace: shift4-tokens-rest port: 8080 description: REST adapter for Shift4 Payments API — Tokens. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/tokens name: tokens description: REST surface for tokens. operations: - method: POST name: createtoken description: Create a Card Token call: shift4-tokens.createtoken with: body: rest.body outputParameters: - type: object mapping: $. - type: mcp namespace: shift4-tokens-mcp port: 9090 transport: http description: MCP adapter for Shift4 Payments API — Tokens. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: create-card-token description: Create a Card Token hints: readOnly: false destructive: false idempotent: false call: shift4-tokens.createtoken with: body: tools.body outputParameters: - type: object mapping: $.