echo.router.merit.systems
Available resources
- POSTAI / MLPrice / Callprice unavailable
Echo · Chat Completions
/chat/completionsEcho · Chat Completions — x402-protected ai API. Pay free per call on base. Indexed by x402all.
View resource - method?ToolsPrice / Callprice unavailable
Echo Router
/Echo Router — x402-protected tools API. Pay free per call on base. Indexed by x402all.
View resource - POSTComputePrice / Call$0.0003
Echo · E2b Execute
/resource/e2b/executeEcho · E2b Execute — x402-protected compute API. Pay $0.000280 per call on base. Indexed by x402all.
View resource - POSTData APIsPrice / Call$0.0080
Echo · Tavily Extract
/resource/tavily/extractEcho · Tavily Extract — x402-protected data API. Pay $0.0080 per call on base. Indexed by x402all.
View resource - POSTData APIsPrice / Call$0.0080
Echo · Tavily Search
/resource/tavily/searchEcho · Tavily Search — x402-protected data API. Pay $0.0080 per call on base. Indexed by x402all.
View resource - POSTData APIsPrice / Call$0.120
Echo · Tavily Crawl
/resource/tavily/crawlEcho · Tavily Crawl — x402-protected data API. Pay $0.120 per call on base. Indexed by x402all.
View resource - POSTFinancePrice / Call$0.313
Echo · Images Generations
/images/generationsEcho · Images Generations — x402-protected finance API. Pay $0.313 per call on base. Indexed by x402all.
View resource
Bring this provider into your governed agent.
- 01Browse the resources above and pick the candidate your agent needs.
- 02Inspect the candidate through the AXON provider-search / MCP path —
search_x402_services→inspect_x402_offer. - 03Quote, test-buy, then add to mandate when AXON provider search ships.
Buyers add this origin through their AXON runtime once provider-search ships — no host or pay-to address management required from the operator.
Advanced HTTP details
For integrators inspecting the raw protocol surface. Most agents should use AXON above instead.
Base URL
curl an endpoint
curl https://echo.router.merit.systems/ \ -H "X-PAYMENT: <signed payment envelope>"