Skyfire.

Charge a buyer's token (seller-side operation). REQUIRES SELLER API KEY: This action requires your seller agent API key, not the buyer's key. The buyer creates and sends you a pay/kya+pay token JWT, you provide the service, then call this endpoint to collect payment. Flow: Buyer creates token → Buyer calls your service with token → You validate token → You provide service → You call this to charge. Common errors: - 401: Invalid/expired token OR wrong API key (must use seller key) - 402: Charge amount exceeds token value

Issue a Skyfire KYA token (POST /api/v1/tokens with type=kya).

Issue a Skyfire KYA+PAY token (POST /api/v1/tokens with type=kya+pay).

Issue a Skyfire PAY token (POST /api/v1/tokens with type=pay).

Fetch all service tags to discover filtering options. Chain with ListDirectoryServices using tags parameter to find specific types of services (e.g., 'ai', 'mcp', 'scraping').

Tool to get full details for a specific service in the Skyfire directory by its ID. Use when you need complete information about a service including pricing, requirements, and seller details.

Browse all services from one seller agent. Useful when you trust a seller and want to see their full catalog, or when tracking down who provides a specific type of service.

Filter services by tags to find exactly what you need. More efficient than browsing all services when you know the category. Chain: GetAllServiceTags → GetServicesByTags → CreatePayToken.

Retrieve buyer wallet balance. Chain before token creation to prevent declines.

Get full details for one service. More detailed than ListDirectoryServices - shows terms of service, API specs, and integration URLs. Use before creating expensive tokens.

Audit charges for a specific token. Shows exactly what sellers charged against your token and when. Use for reconciliation: "I authorized $5 max, what did they actually charge?"

Check if a token is still valid before calling a seller service. Prevents wasted API calls with expired tokens. Use after creating tokens if there's a delay before calling the seller, or when debugging payment issues.

List all services registered by the authenticated seller agent. Use when you need to view or manage your own services as a seller.

Inspect buyer tokens for observability. Chain with transactions to audit usage.

Browse Skyfire's service directory to obtain `sellerServiceId` for token creation. Chain this with CreatePayToken or CreateKyaPayToken.

Register IP addresses as sources for Agent requests (PUT /api/v1/agents/source-ips). Use before creating tokens to whitelist agent IPs.