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Tessera

https://www.tesseracredit.com
● healthy infrastructure

Credit identity layer for AI agents on Base. Public deterministic Tessera Score (0–100) computed from on-chain activity via a published formula — no ML, no proprietary model, anyone can reproduce. Paid x402 endpoints: `GET /api/x402/score/[address]` ($0.001 USDC) returns score + tier + percentile + credit-line estimate + five-input breakdown; `GET /api/x402/agent/[address]` ($0.002 USDC) returns the combined Score + verified Agent Directory profile in one call. Free SDK variants also available. Settlement via Coinbase facilitator on Base mainnet, EIP-3009 transferWithAuthorization. ([Docs](https://www.tesseracredit.com/docs#x402-payments)) | ([SDK](https://github.com/cmxdev1/Tessera/tree/main/sdk)) | ([GitHub](https://github.com/cmxdev1/Tessera))

Category
infrastructure
Chains
—
Price
—

Quality grade

How grading works
D 40.0 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 0.0 / 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
No payment address on record, so demand cannot be measured
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 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 -X POST https://www.tesseracredit.com

Listed in

Directories this entry was found in.

awesome-x402