MCP Server
ROKI Connect
la.roki/connect
What this MCP does
Provides documentation, schemas, validation, examples, sandbox execution, and troubleshooting tools for integrating ROKI Connect payments.
Capabilities
Tools
19
tools
roki_audit_integration
Audit ROKI integration code against the verified contract
Return the checklist to audit existing ROKI code, ordered by how badly each item fails in production. Use it when reviewing an integration you did not write, or before going live.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'focus': {'type': 'string', 'description': 'Optional area: "webhooks", "security", "payments", "reversals".'}}}
roki_check_result
Check a ROKI payment response against the request that produced it
Compare the payment the API returned against the body you sent, and report anything that does not match. Every other check here looks at what you SEND. This one exists for the errors that survive that: the field name was right and the VALUE was wrong. The API answers 201, `warnings` comes back empty because there was nothing to warn about, and the merchant charged something else. Catches the amount off by a factor of 100, fee pass-through asked for and returned as zero, tax that was not applied, `expires_at` already in the past because it was sent as UTC instead of Honduras time, a total that does not add up, and a `transaction_id` parsed as a number. Run it after every createPayment while you are building, and in your own tests afterwards.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['sent', 'received'], 'properties': {'sent': {'type': 'object', 'description': 'The JSON request body you sent to POST /payments.', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'received': {'type': 'object', 'description': 'The payment object the API returned. Paste the response as-is.', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}}}
roki_choose_integration_mode
Choose the right ROKI integration approach
Decide how to integrate ROKI Connect for a given project (web checkout, embedded card fields, mobile app, invoices or recurring billing) and get the constraints that apply before writing code. The modes and the endpoints behind them are read from the corpus, so this answer cannot describe a mode the API no longer has - or miss one it gained.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['context'], 'properties': {'context': {'type': 'string', 'description': 'What the project is: e.g. "Laravel e-commerce checkout", "iOS app", "card fields on my own page", "invoices from an ERP", "monthly subscriptions".'}}}
roki_get_authentication_guide
ROKI Connect authentication and credentials
How authentication works, how the two environments are selected, where credentials come from, and how to store and rotate them safely.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_get_doc_section
Read a section of the ROKI Connect guide
Return the complete text of one section of the integration guide, by number (e.g. "14"), sub-number ("12.1") or title fragment ("webhook").
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['ref'], 'properties': {'ref': {'type': 'string', 'description': 'Section number, sub-number, or a fragment of its title.'}}}
roki_get_error
Explain a ROKI Connect error
Explain an HTTP status or an error message returned by the ROKI API: what it means, the likely cause and what to do. Use this instead of guessing when an integration fails.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['error'], 'properties': {'error': {'type': 'string', 'description': 'HTTP status ("422"), or a fragment of the message ("Pago no encontrado", "route could not be found", "sandbox").'}}}
roki_get_integration_example
Get a runnable ROKI Connect integration example
Return a complete, runnable integration example for a stack: configuration, API client, checkout flow, webhook handler with signature verification, and polling fallback.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'stack': {'type': 'string', 'description': 'e.g. "laravel", "php", "node", "express", "python", "fastapi". Omit to list what is available.'}}}
roki_get_operation
Get a ROKI Connect API operation in full
Full detail for one operation: method, path, headers, request schema field table, responses, and worked examples.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['operation'], 'properties': {'operation': {'type': 'string', 'description': 'operationId (e.g. "createPayment"), or "METHOD /path" (e.g. "POST /payments").'}}}
roki_get_quickstart
ROKI Connect quickstart
The minimum viable integration sequence, end to end, including the manual portal steps a developer cannot skip.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_get_schema
Get a ROKI Connect schema
Return a fully dereferenced JSON Schema by name (e.g. "PaymentCreateRequest", "Payment", "WebhookEvent"). Use it to know the exact field names, types and constraints.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'name': {'type': 'string', 'description': 'Schema name. Omit to list all available schemas.'}}}
roki_get_webhook_guide
ROKI Connect webhooks
Everything about webhooks: portal registration, event types, payload shape, HMAC signature verification over the raw body, idempotent processing, and the polling fallback.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_list_operations
List ROKI Connect API operations
List every operation the API actually exposes, plus the operations that are documented as NOT existing. Call this before writing any integration code so you never invent an endpoint.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_sandbox_info
What the sandbox playground can run
Whether the sandbox playground is enabled here, which operations it accepts, its limits, and the sandbox test cards.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_sandbox_try
Execute an operation against the ROKI sandbox and see the real response
Runs a documented operation against the ROKI sandbox using THIS SERVER'S own test credential, and returns the actual response. Use it to prove an integration works instead of assuming it does - especially after roki_validate_request says a payload is valid.
You never supply a key: this server holds a sandbox-only credential and refuses to run against production. Amounts are capped and links expire quickly, because the sandbox is shared.
Open world
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['operation'], 'properties': {'payload': {'type': 'object', 'description': 'Request body for POST operations, or path values such as {"id": 123} / {"transaction_id": "uuid"}.', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'operation': {'type': 'string', 'description': 'operationId to run, e.g. "createPayment", "getPayment", "voidTransaction".'}}}
roki_scaffold_integration
Scaffold a complete ROKI Connect integration
Return the full runnable skeleton for a stack: credential storage, API client, checkout flow, webhook handler with signature verification, and the polling fallback. Use it to start an integration instead of assembling one from memory.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['stack'], 'properties': {'mode': {'type': 'string', 'description': '"hosted" (default), "embedded" or "saved-card".'}, 'stack': {'type': 'string', 'description': 'e.g. "laravel", "node", "express", "python", "fastapi", "php".'}}}
roki_search_docs
Search ROKI Connect documentation
Search the official ROKI Connect corpus (integration guide, API operations and schemas) and return ranked excerpts. Use this first when you need any ROKI-specific fact. Never answer a ROKI question from memory or from another payment gateway's conventions.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'limit': {'type': 'integer', 'maximum': 15, 'minimum': 1, 'description': 'Maximum results (default 6).'}, 'query': {'type': 'string', 'minLength': 2, 'description': 'What you need to know, e.g. "webhook signature", "tip fields", "idempotency".'}}}
roki_status
ROKI Connect MCP server status
Server version, corpus contents and freshness. Safe first call to confirm the connection works. Exposes no credentials and no merchant data.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
roki_validate_request
Validate a ROKI Connect request payload
Validate a payload against the official schema WITHOUT sending it, and check the business rules the API enforces. Critical for this API: it ignores unknown fields and returns 201, so a typo produces a misconfigured payment rather than an error. The response names what it dropped in `warnings`, but by then the payment exists - validating here means it is never created. Always validate before writing or shipping integration code.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['operation', 'payload'], 'properties': {'payload': {'type': 'object', 'description': 'The JSON request body you intend to send.', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'operation': {'type': 'string', 'description': 'operationId, e.g. "createPayment".'}}}
roki_verify_webhook_signature
Verify a ROKI webhook signature and diagnose why it fails
Check a ROKI-Signature header against the raw body and the signing secret. When it fails, this does not just say "invalid" - it tries the specific wrong constructions developers actually write and tells you which mistake you made. Use it whenever webhook verification rejects real events. On the signing secret: this is ROKI's own server and ROKI issued that secret, so sending it here discloses nothing new. It is used to recompute the HMAC and is never stored, logged or counted.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['raw_body', 'signature_header', 'signing_secret'], 'properties': {'raw_body': {'type': 'string', 'description': 'The EXACT raw request body as received, byte for byte, before any JSON parsing.'}, 'signing_secret': {'type': 'string', 'description': 'The signing secret from the portal, for the same environment as the event. Held in memory for the duration of the call only: this server logs no tool arguments.'}, 'signature_header': {'type': 'string', 'description': 'The full ROKI-Signature header value, e.g. "t=1719234300,v1=8f3c..."'}}}
History
Recent tool changes
Added
roki_status
Sept. 17, 2026, 12:54 p.m.
Added
roki_sandbox_info
Sept. 17, 2026, 12:54 p.m.
Added
roki_sandbox_try
Sept. 17, 2026, 12:54 p.m.
Added
roki_audit_integration
Sept. 17, 2026, 12:54 p.m.
Added
roki_scaffold_integration
Sept. 17, 2026, 12:54 p.m.
Added
roki_verify_webhook_signature
Sept. 17, 2026, 12:54 p.m.
Added
roki_choose_integration_mode
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_webhook_guide
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_authentication_guide
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_quickstart
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_integration_example
Sept. 17, 2026, 12:54 p.m.
Added
roki_check_result
Sept. 17, 2026, 12:54 p.m.
Added
roki_validate_request
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_error
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_schema
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_operation
Sept. 17, 2026, 12:54 p.m.
Added
roki_list_operations
Sept. 17, 2026, 12:54 p.m.
Added
roki_get_doc_section
Sept. 17, 2026, 12:54 p.m.
Added
roki_search_docs
Sept. 17, 2026, 12:54 p.m.
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