Task

Echo

4 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Oblique Markets x402 REST usage

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.

api.oblique.markets Other services 62 calls / 30d checked 2026-10-26

0.002 USDC per call per call

x402-payment-test x402 REST usage

Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt. Built for agents testing wallets, Payment-Signature, facilitators and settlement. Try GET...

x402.agentindex.world Crypto & Payments 34 calls / 30d checked 2026-10-26

0.001 USDC per call per call

Echo a message x402 REST usage

Returns the message you send, with its length and the server time. Use to test an x402 client, payment flow or agent tool wiring end to end.

agent-data-tools.revmesh2074.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26

0.01 USDC per call per call

P0 x402 Market Index x402 REST usage

Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26

0.001 USDC per call per call

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