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metagraphed

https://api.metagraph.sh/a2a/v1
● down a2a-agent

Live operational + integration registry for Bittensor subnets. Ask grounded questions about subnets, their APIs, health, and economics; answers carry bracketed citations into the registry. The full tool surface (240 tools) is MCP at https://api.metagraph.sh/mcp -- this A2A skill is the conversational front door, not the catalogue.

Category
a2a-agent
Chains
base-sepolia
Price
—

Quality grade

How grading works
D 16.7 / 100 capped at D while down
Availability 0.0 / 40
Endpoint did not respond
Payability 16.7 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✗ Settlement network declared
  • ✗ Price declared
Demand 0.0 / 40
Payment address on record, not yet queried on-chain
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 11 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://api.metagraph.sh/a2a/v1  # expect HTTP 402 Payment Required (price advertised in the 402 response)
/.well-known/x402.json
https://api.metagraph.sh/.well-known/x402

Listed in

Directories this entry was found in.

a2a