Agent Extraction API: Token info + USD price (ERC-20, 5 chains)
ERC-20 token lookup for up to 10 token addresses per call on Ethereum, Base, Arbitrum, Optimism or Polygon: name, symbol, decimals, total supply (raw and human), live USD price with confidence (DefiLlama) and fully diluted value. Also an MCP tool (token_info). $0.0025 USDC per call on Base via x402; failed calls are not charged; 1 free call per caller. OpenAPI: https://freetier-agent-api.pages.dev/openapi.json
1 route settlement-verified · $0.0025 USDC/request · 1 endpoint · Data · base network · x402 protocol
Verified routes
GET /api/token-info· $0.0025 · 2026-10-26 · receipt
Other routes are unverified.
Networks: Base (settlement-verified)
Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.
url https://payapi.market/mcp
Listing facts
- Provider
- FreeTier Agent API
- Hosted at
freetier-agent-api.pages.dev- Category
- Data
- Price
- $0.0025 USDC per request
- Payment networks
- Base
- Settlement-verified
- 1 route, last checked 2026-10-26
- Listed on PayAPI Market
- 2026-10-25
Try Agent Extraction API: Token info + USD price (ERC-20, 5 chains)
Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.
curl -i "https://freetier-agent-api.pages.dev/api/token-info?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base&nofree=1"
About this API
Agent Extraction API: Token info + USD price (ERC-20, 5 chains) is listed in the Data category with pricing at $0.0025 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-10-26. View receipt on Basescan.
Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.
This API exposes 1 endpoint.
Questions about this API
What does Agent Extraction API: Token info + USD price (ERC-20, 5 chains) do?
ERC-20 token lookup for up to 10 token addresses per call on Ethereum, Base, Arbitrum, Optimism or Polygon: name, symbol, decimals, total supply (raw and human), live USD price with confidence (DefiLlama) and fully diluted value. Also an MCP tool (token_info). $0.0025 USDC per call on Base via x402; failed calls are not charged; 1 free call per caller. OpenAPI: https://freetier-agent-api.pages.dev/openapi.json It is provided by FreeTier Agent API.
How much does Agent Extraction API: Token info + USD price (ERC-20, 5 chains) cost?
Agent Extraction API: Token info + USD price (ERC-20, 5 chains) is priced at $0.0025 USDC per request, paid per call with no subscription. PayAPI Market paid 0.0025 USDC for one call to /api/token-info when it verified the listing. The exact amount for each call is in the HTTP 402 response before any money moves.
Do I need an API key or account to use Agent Extraction API: Token info + USD price (ERC-20, 5 chains)?
No. Agent Extraction API: Token info + USD price (ERC-20, 5 chains) uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.
Has Agent Extraction API: Token info + USD price (ERC-20, 5 chains) been verified?
Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-10-26.
How does an AI agent find Agent Extraction API: Token info + USD price (ERC-20, 5 chains)?
Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.
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