{"name":"Toppa","description":"Autonomous AI financial agent for the global unbanked — an expanding suite of financial services built on Celo. It delivers airtime, data, bills, and gift cards across 170+ countries, with money movement, savings, and agent-to-agent commerce. Payments settle in cUSD via x402 micropayments with on-chain ERC-8004 reputation.","url":"https://api.toppa.cc/a2a","provider":{"organization":"Toppa","url":"https://api.toppa.cc"},"version":"2.0.0","capabilities":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false},"defaultInputModes":["text"],"defaultOutputModes":["text"],"skills":[{"id":"natural_language_processing_natural_language_generation_text_generation","name":"Text Generation","description":"Text Generation capabilities in Natural Language Processing for airtime, data, bills, and gift card services","tags":["natural-language-processing","natural-language-generation","text-generation"]},{"id":"natural_language_processing_natural_language_understanding_contextual_comprehension","name":"Contextual Comprehension","description":"Contextual Comprehension capabilities for understanding payment requests, phone numbers, and country-specific services","tags":["natural-language-processing","natural-language-understanding","contextual-comprehension"]},{"id":"natural_language_processing_conversation_chatbot","name":"Chatbot","description":"Conversational AI for guiding users through airtime top-ups, data bundles, bill payments, and gift card purchases","tags":["natural-language-processing","conversation","chatbot"]},{"id":"natural_language_processing_information_retrieval_synthesis_search","name":"Search","description":"Search capabilities for finding mobile operators, data plans, utility billers, and gift card brands across 170+ countries","tags":["natural-language-processing","information-retrieval-synthesis","search"]},{"id":"tool_interaction_automation_workflow_automation","name":"Workflow Automation","description":"Automated workflows for end-to-end payment processing via x402 micropayments on Celo blockchain","tags":["tool-interaction","automation","workflow-automation"]},{"id":"problem_solving","name":"Problem Solving","description":"Problem solving capabilities for resolving payment issues, operator selection, and service availability","tags":["natural-language-processing","analytical-and-logical-reasoning","problem-solving"]},{"id":"question_answering","name":"Question Answering","description":"Question answering for service availability, pricing, operator details, and transaction status across 170+ countries","tags":["natural-language-processing","information-retrieval-and-synthesis","question-answering"]},{"id":"cryptocurrency","name":"Cryptocurrency","description":"Cryptocurrency payment processing via cUSD stablecoins on Celo blockchain using x402 protocol","tags":["technology","blockchain","cryptocurrency"]},{"id":"smart_contracts","name":"Smart Contracts","description":"Smart contract interaction for on-chain identity (ERC-8004), reputation tracking, and payment verification","tags":["technology","blockchain","smart-contracts"]},{"id":"digital_payments","name":"Digital Payments","description":"Digital payment processing for airtime, data bundles, utility bills, and gift cards across 170+ countries","tags":["finance-and-business","finance","digital-payments"]}],"extensions":{"x402":{"spec":"https://github.com/coinbase/x402","fee":"1.5% of product amount","currency":"cUSD","chain":"Celo","payTo":"0x558e7BFaF2Cf1A494F44E50D92431Afc060c9D12","description":"Paid operations require x402 payment in cUSD on Celo. Free discovery operations require no auth."},"mcp":{"endpoint":"https://api.toppa.cc/mcp","transport":"Streamable HTTP","description":"MCP endpoint for direct tool invocation (14 tools)"}}}