protogrid

Search / io.github.grupoanesthy-spec/agent-transaction-trust

Agent Transaction Trust

R0· no sign-in

Authorize and prove autonomous x402/AP2 agent payments with cryptographic receipts.

v1.0.0 · active · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality73new
Trust77of 100
Uptime, 30 days100%
Latency p50304 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "agent-transaction-trust": {
      "type": "http",
      "url": "https://json-repair-api-9ybv.onrender.com/mcp"
    }
  }
}
claude mcp add --transport http agent-transaction-trust https://json-repair-api-9ybv.onrender.com/mcp
[mcp_servers.agent-transaction-trust]
url = "https://json-repair-api-9ybv.onrender.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "agent-transaction-trust": {
      "type": "remote",
      "url": "https://json-repair-api-9ybv.onrender.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "agent-transaction-trust": {
      "type": "http",
      "url": "https://json-repair-api-9ybv.onrender.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=agent-transaction-trust&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vanNvbi1yZXBhaXItYXBpLTl5YnYub25yZW5kZXIuY29tL21jcCJ9"
}
{
  "servers": {
    "agent-transaction-trust": {
      "type": "http",
      "url": "https://json-repair-api-9ybv.onrender.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "agent-transaction-trust": {
      "httpUrl": "https://json-repair-api-9ybv.onrender.com/mcp"
    }
  }
}
extensions:
  "agent-transaction-trust":
    enabled: true
    name: "agent-transaction-trust"
    type: streamable_http
    uri: "https://json-repair-api-9ybv.onrender.com/mcp"
    timeout: 300

Quality 73 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: verify_settlement (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); clearance_x402_ap2 (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); verify_trust_token (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,905 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 4 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 1,905 tokens to load them all · tool set 9542fb7fc1fb · tools last changed 2026-10-19 · checked 2026-10-20 23:59 UTC

Tool changes

  • clearance_x402_ap2added

    Paid transaction-clearance decision for an autonomous x402 purchase. Use after create_ap2_challenge and after receiving the merchant's real PAYMENT-REQUIRED challenge, but before paying the merchant. Verifies AP2 v0.2 authority, exact request/challenge integrity, and public merchant-risk evidence. Returns clearance_decision APPROVED, REVIEW or DENIED and a signed clearance_token. APPROVED may proceed automatically; REVIEW should not auto-pay; DENIED should not pay. Machine price: $0.001 via x402.

  • verify_settlementchangeddescription, input schema
    before

    Free post-payment step. Call only after the merchant x402 payment for a previously approved authorization. Verifies the Base USDC settlement on-chain and, when it matches the authorization, returns a signed settlement receipt. The authorization token comes from authorize_x402_ap2; payment_response is the merchant x402 PAYMENT-RESPONSE when available. No additional Trust fee is charged.

    after · 87% of words in common

    Free post-payment step. Call only after the merchant x402 payment for a previously approved authorization or transaction clearance. Verifies the Base USDC settlement on-chain and, when it matches the authorization, returns a signed settlement receipt. The authorization_token may come from clearance_x402_ap2 or authorize_x402_ap2; payment_response is the merchant x402 PAYMENT-RESPONSE when available. No additional Trust fee is charged.

  • verify_trust_tokenchangeddescription, input schema
    before

    Free, read-only token check. Use this to validate the signature and expiry of a Trust policy, authorization token, or settlement receipt; it does not perform on-chain settlement verification.

    after · 93% of words in common

    Free, read-only token check. Use this to validate the signature and expiry of a Trust policy, authorization token, transaction clearance token, or settlement receipt; it does not perform on-chain settlement verification.

  • create_ap2_challengechangeddescription
    before

    Free prerequisite for AP2-native authorization. Call before authorize_x402_ap2, bind the returned challenge into the AP2 Payment Mandate proof, then pass that challenge token as ap2_authority.challenge_token. The challenge is short-lived and intended for one authorization flow.

    after · 89% of words in common

    Free prerequisite for AP2-native transaction clearance or authorization. Call before clearance_x402_ap2 or authorize_x402_ap2, bind the returned challenge into the AP2 Payment Mandate proof, then pass that challenge token as ap2_authority.challenge_token. The challenge is short-lived and intended for one purchase flow.

  • get_trust_manifestchangeddescription
    before

    Free, read-only entry point. Call this first when deciding whether Agent Transaction Trust fits an x402 purchase. Returns capabilities, supported authority modes, proof key, price/network information, and the endpoints needed for authorization and settlement verification.

    after · 97% of words in common

    Free, read-only entry point. Call this first when deciding whether Agent Transaction Trust fits an x402 purchase. Returns capabilities, supported authority modes, proof key, price/network information, and the endpoints needed for transaction clearance, authorization, and settlement verification.

  • authorize_x402_ap2changeddescription, input schemameaning changed
    before

    Verify AP2 authority and authorize a live x402 purchase. Machine price: $0.001 via x402. A denied authorization is not settled/charged.

    after · 28% of words in common

    Paid pre-payment trust gate. Use after create_ap2_challenge and after receiving the merchant's real x402 PAYMENT-REQUIRED challenge, but before paying the merchant. Verifies AP2 v0.2 authority and binds approval to the exact merchant challenge and HTTP request. On approval returns authorization_token; next pay the merchant, then call verify_settlement. Machine price: $0.001 via x402. If authorization is denied, the Trust fee is not settled/charged.

  • verify_settlementchangeddescription, input schemameaning changed
    before

    Verify the authorized Base USDC settlement on-chain and issue a signed settlement receipt. This tool does not charge an additional Trust fee.

    after · 26% of words in common

    Free post-payment step. Call only after the merchant x402 payment for a previously approved authorization. Verifies the Base USDC settlement on-chain and, when it matches the authorization, returns a signed settlement receipt. The authorization token comes from authorize_x402_ap2; payment_response is the merchant x402 PAYMENT-RESPONSE when available. No additional Trust fee is charged.

  • verify_trust_tokenchangeddescription, input schemameaning changed
    before

    Verify the signature and expiry of an Agent Transaction Trust policy, authorization, or settlement receipt.

    after · 34% of words in common

    Free, read-only token check. Use this to validate the signature and expiry of a Trust policy, authorization token, or settlement receipt; it does not perform on-chain settlement verification.

  • create_ap2_challengechangeddescription, input schemameaning changed
    before

    Create the short-lived audience/nonce challenge required for AP2-native authorization.

    after · 23% of words in common

    Free prerequisite for AP2-native authorization. Call before authorize_x402_ap2, bind the returned challenge into the AP2 Payment Mandate proof, then pass that challenge token as ap2_authority.challenge_token. The challenge is short-lived and intended for one authorization flow.

  • get_trust_manifestchangeddescriptionmeaning changed
    before

    Read Agent Transaction Trust capabilities, proof key, supported authority modes, and endpoints.

    after · 33% of words in common

    Free, read-only entry point. Call this first when deciding whether Agent Transaction Trust fits an x402 purchase. Returns capabilities, supported authority modes, proof key, price/network information, and the endpoints needed for authorization and settlement verification.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 77 / 100

no-repository
provenance35
liveness100
freshness100
hygiene80

+reachable +uptime-100% +updated-4d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://json-repair-api-9ybv.onrender.com/mcp streamable-httpnoneyes100%304 ms2025-11-252026-10-20

Tools (6)

authorize_x402_ap2Paid pre-payment trust gate. Use after create_ap2_challenge and after receiving the merchant's real x402 PAYMENT-REQUIRED challenge, but before paying the merchant. Verifies AP2 v0.2 authority and binds approval to the exact merchant challenge and HTTP request. On approval returns authorization_token; next pay the merchant, then call verify_settlement. Machine price: $0.001 via x402. If authorization is denied, the Trust fee is not settled/charged.
clearance_x402_ap2Paid transaction-clearance decision for an autonomous x402 purchase. Use after create_ap2_challenge and after receiving the merchant's real PAYMENT-REQUIRED challenge, but before paying the merchant. Verifies AP2 v0.2 authority, exact request/challenge integrity, and public merchant-risk evidence. Returns clearance_decision APPROVED, REVIEW or DENIED and a signed clearance_token. APPROVED may proceed automatically; REVIEW should not auto-pay; DENIED should not pay. Machine price: $0.001 via x402.
create_ap2_challengeFree prerequisite for AP2-native transaction clearance or authorization. Call before clearance_x402_ap2 or authorize_x402_ap2, bind the returned challenge into the AP2 Payment Mandate proof, then pass that challenge token as ap2_authority.challenge_token. The challenge is short-lived and intended for one purchase flow.
get_trust_manifestFree, read-only entry point. Call this first when deciding whether Agent Transaction Trust fits an x402 purchase. Returns capabilities, supported authority modes, proof key, price/network information, and the endpoints needed for transaction clearance, authorization, and settlement verification.
verify_settlementFree post-payment step. Call only after the merchant x402 payment for a previously approved authorization or transaction clearance. Verifies the Base USDC settlement on-chain and, when it matches the authorization, returns a signed settlement receipt. The authorization_token may come from clearance_x402_ap2 or authorize_x402_ap2; payment_response is the merchant x402 PAYMENT-RESPONSE when available. No additional Trust fee is charged.
verify_trust_tokenFree, read-only token check. Use this to validate the signature and expiry of a Trust policy, authorization token, transaction clearance token, or settlement receipt; it does not perform on-chain settlement verification.

Schemas: list_tools.

Similar MCP servers

More from io.github.grupoanesthy-spec

Official server.json
{
  "name": "io.github.grupoanesthy-spec/agent-transaction-trust",
  "title": "Agent Transaction Trust",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://json-repair-api-9ybv.onrender.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "description": "Authorize and prove autonomous x402/AP2 agent payments with cryptographic receipts."
}