AIAX MCP Server

The AIAX HTTP MCP server exposes 6 Invoica capabilities as Model Context Protocol tools. Connect any MCP-compatible agent framework to POST /aiax/mcp. Endpoint: POST https://api.invoica.ai/aiax/mcp Transport: Streamable HTTP (stateless mode — no session IDs) Protocol: MCP v1 (JSON-RPC 2.0)

Tools

`invoica_create_invoice`

Create a machine-payable invoice via x402 (0.01 USDC on Solana).

Field	Type	Required	Description
`issuer`	string	No	Seller name or agent id
`recipient`	string	No	Buyer name or agent id
`email`	string (email)	No	Buyer email
`amount`	number	No	Amount in currency (default 0.01)
`currency`	string	No	Currency code (default USDC)
`description`	string	No	Service description
`x_payment`	string	No	Base64 x402 payment proof

Wrapped endpoint: POST /api/x402/invoice

`invoica_settle_invoice`

Check settlement state of an invoice (0.005 USDC).

Field	Type	Required	Description
`invoice_id`	string (UUID)	Yes	Invoice UUID
`x_payment`	string	No	Base64 x402 payment proof

Wrapped endpoint: POST /api/x402/settle

`invoica_query_mandate`

Fetch the public redacted view of a PACT mandate. No auth required.

Field	Type	Required	Description
`mandate_id`	string	Yes	Mandate UUID

Wrapped endpoint: GET /v1/public/mandates/:id Returns: id, state, mandate_hash, anchor_tx_hash, created_at, parties[]

`invoica_dispute_open`

Open a dispute on a PACT mandate. Requires API key.

Field	Type	Required	Description
`mandate_id`	string	Yes	Mandate UUID
`reason`	string (min 10 chars)	Yes	Dispute reason
`api_key`	string	Yes	Invoica API key

Wrapped endpoint: POST /v1/mandates/:id/dispute Valid mandate states: signed_by_both, in_progress

`invoica_get_pricing`

Fetch the current pricing schedule for all Invoica capabilities. No auth. Returns: Section JSON with model, tiers[], tools[] Wrapped endpoint: GET /aiax/sections/pricing.json

`invoica_get_trust_signals`

Fetch live trust signals (rebuilt nightly). No auth. Returns: metrics.drs_receipts_issued, mandates_anchored, invoices_settled, partnerships[] Wrapped endpoint: GET /aiax/sections/trust_signals.json

Quick start

# List tools
curl -X POST https://api.invoica.ai/aiax/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

# Call invoica_get_pricing
curl -X POST https://api.invoica.ai/aiax/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"invoica_get_pricing","arguments":{}}}'

Getting Started

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AIAX MCP Server

AIAX MCP Server

Tools

`invoica_create_invoice`

`invoica_settle_invoice`

`invoica_query_mandate`

`invoica_dispute_open`

`invoica_get_pricing`

`invoica_get_trust_signals`

Quick start

See Also

​AIAX MCP Server

​Tools

​invoica_create_invoice

​invoica_settle_invoice

​invoica_query_mandate

​invoica_dispute_open

​invoica_get_pricing

​invoica_get_trust_signals

​Quick start

​See Also

AIAX MCP Server

Tools

`invoica_create_invoice`

`invoica_settle_invoice`

`invoica_query_mandate`

`invoica_dispute_open`

`invoica_get_pricing`

`invoica_get_trust_signals`

Quick start

See Also