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ERC-8004 Explorer by
Agent #1870

Toppa

A2A x402-paid multichain validated
Celo Mainnet
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Agent ID
1870
Network
Celo Mainnet
Registered At
2026-03-16 10:00:26 UTC
8 months ago
Last Activity
2026-09-30 19:46:35 UTC
about 1 month ago
Registration Block

Reputation

formula v1.4
93
confidence: high
feedback
92 × 0.5
validation
100 × 0.15
sybil
85 × 0.2
reliability
100 × 0.15
Feedback: 16 of 602 contributed. 586 excluded (586 non-whitelisted tag or out of range).

Signals

602 feedback from 511 clients
value_received not in score
84.1 · 17 feedbacks · 17 clients
gift_card not in score
97.6 · 101 feedbacks · 98 clients
delivered not in score
92.5 · 26 feedbacks · 25 clients
trust
85.0 · 1 feedback · 1 client
fast_delivery not in score
92.1 · 19 feedbacks · 19 clients
airtime not in score
97.5 · 183 feedbacks · 178 clients
data not in score
98.1 · 136 feedbacks · 130 clients
sentinel8004 not in score
95.0 · 1 feedback · 1 client
reliable
92.9 · 14 feedbacks · 14 clients
health-check not in score
4.0 · 1 feedback · 1 client
bill_payment not in score
97.6 · 101 feedbacks · 95 clients
responseTime
90.0 · 1 feedback · 1 client
review not in score
4.0 · 1 feedback · 1 client
Validations
17 (4 pending)
Avg response
100
Agent 1870 avatar
Active x402 registration-v1

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.

Source: https://api.toppa.cc/registration.json

Raw metadata
{
  "name": "Toppa",
  "tags": [
    "airtime",
    "data-bundles",
    "bill-payment",
    "gift-cards",
    "telecom",
    "digital-payments",
    "celo",
    "x402",
    "stablecoin",
    "AI-agents",
    "multi-country"
  ],
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://api.toppa.cc/agent-image.png",
  "active": true,
  "version": "2.0.0",
  "services": [
    {
      "name": "send-airtime",
      "method": "POST",
      "endpoint": "https://api.toppa.cc/send-airtime",
      "description": "Send mobile airtime top-up (170+ countries, 800+ operators)",
      "paymentRequired": true
    },
    {
      "name": "send-data",
      "method": "POST",
      "endpoint": "https://api.toppa.cc/send-data",
      "description": "Send mobile data bundle (170+ countries)",
      "paymentRequired": true
    },
    {
      "name": "pay-bill",
      "method": "POST",
      "endpoint": "https://api.toppa.cc/pay-bill",
      "description": "Pay utility bill (electricity, water, TV, internet)",
      "paymentRequired": true
    },
    {
      "name": "buy-gift-card",
      "method": "POST",
      "endpoint": "https://api.toppa.cc/buy-gift-card",
      "description": "Buy gift card (300+ brands: Amazon, Steam, Netflix, Spotify, PlayStation, Xbox, Uber, Airbnb)",
      "paymentRequired": true
    },
    {
      "name": "get-operators",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/operators",
      "description": "Get mobile operators by country (append country code, e.g. /operators/NG)"
    },
    {
      "name": "get-data-plans",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/data-plans",
      "description": "Get data plan operators by country (append country code, e.g. /data-plans/KE)"
    },
    {
      "name": "get-billers",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/billers",
      "description": "Get utility billers by country (append country code, e.g. /billers/NG)"
    },
    {
      "name": "search-gift-cards",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/gift-cards/search",
      "description": "Search gift card brands (use ?q= query param)"
    },
    {
      "name": "get-countries",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/countries",
      "description": "Get all supported countries"
    },
    {
      "name": "check-transaction",
      "method": "GET",
      "endpoint": "https://api.toppa.cc/transaction",
      "description": "Check transaction status (append type and ID, e.g. /transaction/airtime/12345)"
    },
    {
      "name": "MCP",
      "version": "2025-06-18",
      "endpoint": "https://api.toppa.cc/.well-known/mcp.json",
      "mcpTools": [
        "get_operators",
        "get_data_plans",
        "get_billers",
        "search_gift_cards",
        "get_gift_cards",
        "get_gift_card_code",
        "check_country",
        "list_countries",
        "get_promotions",
        "convert_currency",
        "send_airtime",
        "send_data",
        "pay_bill",
        "buy_gift_card"
      ],
      "mcpPrompts": [
        "airtime_topup",
        "data_bundle",
        "bill_payment",
        "gift_card_purchase"
      ]
    },
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://api.toppa.cc/.well-known/agent-card.json",
      "a2aSkills": [
        "natural_language_processing/natural_language_generation/text_generation",
        "natural_language_processing/natural_language_understanding/contextual_comprehension",
        "natural_language_processing/conversation/chatbot",
        "natural_language_processing/information_retrieval_and_synthesis/search",
        "natural_language_processing/information_retrieval_and_synthesis/question_answering",
        "natural_language_processing/analytical_and_logical_reasoning/problem_solving",
        "tool_interaction/automation/workflow_automation",
        "technology/blockchain/cryptocurrency",
        "technology/blockchain/smart_contracts",
        "finance_and_business/finance/digital_payments"
      ]
    },
    {
      "name": "web",
      "method": "GET",
      "endpoint": "https://www.toppa.cc",
      "protocol": "Web",
      "description": "Web interface for Toppa agent"
    },
    {
      "name": "telegram",
      "endpoint": "https://t.me/toppa402Bot",
      "protocol": "Telegram",
      "description": "Telegram bot for airtime, data, bills, and gift cards"
    },
    {
      "name": "api",
      "endpoint": "https://api.toppa.cc"
    },
    {
      "name": "OASF",
      "skills": [
        "natural_language_processing/natural_language_generation/text_generation",
        "natural_language_processing/natural_language_understanding/contextual_comprehension",
        "natural_language_processing/conversation/chatbot",
        "natural_language_processing/information_retrieval_and_synthesis/search",
        "natural_language_processing/information_retrieval_and_synthesis/question_answering",
        "natural_language_processing/analytical_and_logical_reasoning/problem_solving",
        "tool_interaction/automation/workflow_automation"
      ],
      "domains": [
        "technology/blockchain/cryptocurrency",
        "technology/blockchain/smart_contracts",
        "technology/telecommunications",
        "finance_and_business/finance",
        "commerce/retail/online_retail"
      ],
      "version": "v0.8.0",
      "endpoint": "https://github.com/agntcy/oasf/"
    }
  ],
  "updatedAt": 1785705637,
  "agent_type": "service",
  "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.",
  "x402Support": true,
  "registrations": [
    {
      "agentId": 1870,
      "agentRegistry": "eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 242,
      "agentRegistry": "eip155:11142220:0x8004A818BFB912233c491871b3d84c89A494BD9e"
    }
  ],
  "supportedTrust": [
    "reputation",
    "crypto-economic",
    "tee-attestation"
  ]
}

Registrations

Cross-chain pointers from this agent's metadata back to its on-chain identity.

Chain Registry Agent ID
Celo Mainnet 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 1870
eip155:11142220 0x8004A818BFB912233c491871b3d84c89A494BD9e 242

Services

Request hashValidatorResponseTagStatusWhen
0x2488714fc94b3cb8e20bc37619c34a760bcfa9f8425809fe502dfe9fde637c45 0x32f558f889cb3e5cd229010e9e5028b9dc296023 ↗ 98 security-audit complete 2026-03-19 tx ↗
0x2300e2bfc7373d364a6a88745ecb20f63bc538ed224dc2f9f552fcd52eefcd3e 0x29d6b77e6def78b4262f4ba2bb1399b0528fdeb4 ↗ 100 schema-compliance complete 2026-03-19 tx ↗
0xa99c6543c2e73039f8b30f9538216c55229864ffb04cd46db07eec573f480d1a 0x0c22301c76fdd2d7a81027e6a972b4a0afc5c32e ↗ 100 schema-compliance complete 2026-03-19 tx ↗
0x2c26a066ab0c283941c28c6ad91336d250d7e9a30624534a423ae0135f03c508 0x71471766891fbf6778c3a988b6bb18c19ac726e3 ↗ 100 payment-verification complete 2026-03-19 tx ↗
0x1e8a262448c6d932507a1f09a4532c75cdc1a049785b98c77632a9f3a4b5e9a6 0xa852af9312f480e8fb5aa50b44fa8ddd7f149d3e ↗ 99 service-execution complete 2026-03-19 tx ↗
0x8a7aa2c1400057920daf471849b17791d88ef0713ee750fb25f4ea22e9e48f1f 0xbacf92c3d7a37d70321b28901e73e554beff0bd3 ↗ 100 service-execution complete 2026-03-19 tx ↗
0x1278c39ee2a29fedbb4d3d80efa07f03b6414cf3e9967583bf2e0505dee43444 0x3fa1ef1f10c0b8c2a2020643b5ffc2bc6e85ed57 ↗ 100 api-liveness complete 2026-03-19 tx ↗
0x41bd0230bef6492bb47ad6e07a79d7f2dcfef5d0a60466ffc2cb6ebab3bd1d50 0x4a9053d29d5a2a8bb9c62154eb3eedde909a4be8 ↗ 100 api-liveness complete 2026-03-19 tx ↗
0xdbf3971ba8f7b63cb2404e2cc4a14f115d8fb4d5c5aca15f1052fcf758575afc 0x5c1a4df7f122312904d4d353e8666154afe17742 ↗ 100 api-liveness complete 2026-03-19 tx ↗
0x0477a02d38434c0aa9d466160cfda3ebf10b98dd9247c3fd9fd8b2fef0930aa3 0x075199c4a9dbd6f4688d07524499845181bee10e ↗ 98 security-audit complete 2026-03-19 tx ↗
0xa9fe753a1b9c92f0f30e359ffb6b1fc0c1b71b85c22342558bf8690d2208cca8 0xdbfd92488e74d2da1ba73bf07935e3e455f970ee ↗ 100 schema-compliance complete 2026-03-19 tx ↗
0xead7f9211bb29057a2aa671dc3da38d39fb5ba99efe53812cc4466c8d41044e9 0x2d1b460334dc42cf74acb76093e7c2a912877325 ↗ 100 schema-compliance complete 2026-03-19 tx ↗
0xa9903d291d33a1f8b988e005c98e9b0efdf557ba0112b0e8deb6f0ab052c602f 0xc72bebf9c42d527256c1e48cd1ed9d743487fb01 ↗ 100 payment-verification complete 2026-03-19 tx ↗
0xab5cea4e50b9de0818eccc17845aca40457ea1decb067e47bebb6130f4bfbaae 0xf44e9e527d58f8a3c3aff0eb1eb70feeb41b938a ↗ 99 service-execution complete 2026-03-19 tx ↗
0x35808bce594342bf7e89143d784c1443d548f7acc2a5ca47b2550838f48e73b7 0xe165595dbdb02c41bf137e42877198567361a55e ↗ 100 service-execution complete 2026-03-19 tx ↗
0x4837f2d5f17043b949ccfb97ccb7e300b7d0e17d71a002f1c0f45529541b91fa 0x09a00d2f4cac819ab9515d9798f1f7c20c068f0d ↗ 100 api-liveness complete 2026-03-19 tx ↗
0x486b4b5aa85a618be8053051ea0f075a9714616a23e442370ddb2e19a360d07f 0xb9116f95c9495ae03887d5a47f675478e3c9ba49 ↗ 100 api-liveness complete 2026-03-19 tx ↗
0xe52d7b99bc4d07ffe88f0ec132bb93fc38983f200065778b24ea0f6d8e93c13c 0x7b1b2573787a3d9465fd13b6f4466e711a016b50 ↗ — pending 2026-09-30 tx ↗
0x1fe3ef567d1b01cd4c42581115d5cf9015f4b2b7f758a8b6bf234a8c9f25a5ec 0x43b8ab8d79d1b1c448df34d503719280f1d08779 ↗ — pending 2026-09-30 tx ↗
0xe5447275846631e176c904202440eb898b6f4f3e7a4d08ff619ef0a7d3c90417 0xa20a6d4e84d3ac4581166f819867c8c83a606282 ↗ — pending 2026-09-30 tx ↗