x402 List

x402 Protocol Service Directory

Verdoc

Data PAYMENT-READY

payment-ready until 2026-09-24

Deterministic GitHub repository analysis for coding agents. Returns an AGENTS.md with build and test commands quoted from the repository's own manifests, each tagged with the file it came from, plus a directory map and entry points. No language model is used: every path is checked against the git tree and ambiguous areas are marked unverified rather than guessed, so the same commit always returns the same answer. Pay per call in USDC on Base, Polygon or Arbitrum - no account and no API key.

listed 2026-08-03 · no on-chain settlement recorded yet

BASE URL https://verdoc.dev WEBSITE https://verdoc.dev ENDPOINTS 2 NETWORK Base Sepolia ASSET USDC MEMBER SINCE 2026-08-03 MONITORED SINCE 2026-08-03

VERDICT

ranking generation 3

solid 77/100 #248 of 300 in Data by measured score

What the score read on this service: status online, 99.7% uptime 30d, 1361ms response p95, x402 compliance 14 of 14, price not captured, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 300 listings, this one among them. That set is wider than the 300 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN DATA

Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
StableEnrich strong 96 100% $1.9k
SniperX•x402 strong 96 100% $451.03
glim.sh strong 95 100% $50.61
cn402 strong 93 100% $37.25
API Acre solid 92 99.5% $32.98
5 of 299 other ranked services in Data · see the whole category

ASSESSMENT

updated 2h ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 99.7%
uptime 24h
100%
uptime 7d
99.6%
uptime 30d
99.7%
uptime 90d
99.7%
response p95
1361ms
avg response
684ms
total checks
2,716

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price -
price (min)
-
category percentile (min)
-
endpoints / prices
2 / 0
model
unknown
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
43d
registrar
GoDaddy.com, LLC
hosting
custom
domain created
2026-08-02

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers
volume 30d
$0.00
buyers 30d
0
settlements 30d
0
measured since
--- (start of our harvest window)
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
eip155:137, eip155:8453
volume all-time
$0
settlements all-time
0
median settlement 30d
-
max settlement 30d
-
settled via
-

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

CHANGES

1 in 30d

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes schema changed 5d ago (1 in 30d)

schema changed · 5d ago

schema removed GET /agents-md exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 60 {"name":"USD Coin","version":"2"}

schema removed GET /agents-md exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 60 {"name":"USD Coin","version":"2"}

schema removed GET /agents-md exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"name":"USD Coin","version":"2"}

schema removed GET /scan exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 60 {"name":"USD Coin","version":"2"}

schema removed GET /scan exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 60 {"name":"USD Coin","version":"2"}

schema removed GET /scan exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"name":"USD Coin","version":"2"}

schema added GET /agents-md exact eip155:84532 0x036CbD53842c5426634e7929541eC2318f3dCF7e USDC 2 60 {"name":"USDC","version":"2"}

schema added GET /scan exact eip155:84532 0x036CbD53842c5426634e7929541eC2318f3dCF7e USDC 2 60 {"name":"USDC","version":"2"}

see all changes for this service

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /agents-md --- Base Sepolia USDC header
GET /scan --- Base Sepolia USDC header
2 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /agents-md returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://verdoc.dev/agents-md'
// 402 response (captured by monitor) · 2 payloads · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "payTo": "0x0A801E236fbc1a95a35ab8E946837320DDCE9d69",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:84532",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://verdoc.dev/scan",
      "tags": [
        "github",
        "repository-analysis",
        "code-intelligence",
        "static-analysis",
        "codebase-onboarding",
        "developer-tools"
      ],
      "mimeType": "application/json",
      "description": "Deterministic facts about a public GitHub repository, for an agent deciding how to work in one it has never seen: toolchain commands with the manifest each was quoted from, directory layout, language split, CI and test presence, a 0-100 documentation-health score, and phantom_paths - paths the README cites that do not exist in the git tree. No language model is used, so the same commit always returns the same answer.",
      "serviceName": "Verdoc"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "repo": "sindresorhus/got"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "ci": {
                "other": [],
                "present": true,
                "workflows": [
                  ".github/workflows/main.yml"
                ]
              },
              "url": "https://github.com/sindresorhus/got",
              "docs": {
                "readme": {
                  "path": "readme.md",
                  "bytes": 24233,
                  "present": true
                }
              },
              "repo": "sindresorhus/got",
              "tests": {
                "count": 54,
                "present": true
              },
              "license": "MIT",
              "languages": {
                "TypeScript": 100
              },
              "manifests": [
                "package.json"
              ],
              "structure": {
                "truncated": false,
                "file_count": 127,
                "top_level_dirs": [
                  ".github",
                  "documentation",
                  "source",
                  "test"
                ]
              },
              "toolchain": {
                "commands": [
                  {
                    "raw": "xo && tsc --noEmit && ava",
                    "task": "test",
                    "source": "package.json:scripts",
                    "command": "npm run test"
                  }
                ]
              },
              "doc_health": {
                "max": 100,
                "score": 90,
                "passed": [
                  "readme_present",
                  "covers_install",
                  "tests"
                ]
              },
              "analyzed_at": "2026-08-02T16:14:30.731Z",
              "has_agents_md": false,
              "phantom_paths": [],
              "default_branch": "main",
              "analyzer_version": "1.1.0"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "repo"
                  ],
                  "properties": {
                    "repo": {
                      "type": "string",
                      "description": "Public GitHub repository as owner/name or a github.com URL. Private repositories are rejected. Repositories with more than 20,000 tracked files are rejected too: GitHub truncates the git tree above that, and every claim this service makes depends on having the COMPLETE tree. Very large monorepos (e.g. rust-lang/rust) are therefore out of scope."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "payTo": "0x0A801E236fbc1a95a35ab8E946837320DDCE9d69",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:84532",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://verdoc.dev/agents-md",
      "tags": [
        "agents-md",
        "github",
        "coding-agents",
        "repository-context",
        "codebase-onboarding",
        "documentation",
        "developer-tools"
      ],
      "mimeType": "application/json",
      "description": "An agent opening a repository it has never seen must read it before it can work in it, which costs tens of thousands of tokens. This returns that context for $0.02: an AGENTS.md with build and test commands quoted from the repository's own manifests, each tagged with the file it came from, plus a directory map, entry points and edit boundaries. No language model - every path is checked against the git tree and anything ambiguous is marked unverified rather than guessed.",
      "serviceName": "Verdoc"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "repo": "sindresorhus/got"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "url": "https://github.com/sindresorhus/got",
              "repo": "sindresorhus/got",
              "agents_md": "# AGENTS.md\n\n## Commands\n\n- test: `npm run test` (package.json:scripts)\n\n## Layout\n\n- `source/` - implementation\n- `test/` - ava tests\n",
              "provenance": {
                "commands": [
                  {
                    "raw": "xo && tsc --noEmit && ava",
                    "task": "test",
                    "source": "package.json:scripts",
                    "command": "npm run test"
                  }
                ],
                "manifests": [
                  "package.json"
                ],
                "file_count": 127,
                "phantom_paths": []
              },
              "generated_at": "2026-08-02T16:14:30.731Z",
              "default_branch": "main",
              "analyzer_version": "1.1.0"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "repo": {
                      "type": "string",
                      "description": "Public GitHub repository as owner/name or a github.com URL. Private repositories are rejected. Repositories with more than 20,000 tracked files are rejected too: GitHub truncates the git tree above that, and every claim this service makes depends on having the COMPLETE tree. Very large monorepos (e.g. rust-lang/rust) are therefore out of scope."
                    },
                    "format": {
                      "enum": [
                        "json",
                        "markdown"
                      ],
                      "type": "string",
                      "default": "json",
                      "description": "Response format. Omit or pass 'json' for the document plus its provenance. Pass 'markdown' to get the raw AGENTS.md file as text/markdown, ready to write to disk unchanged."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/verdoc/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
08-19 · uptime 100.0% · 583ms avg08-20 · uptime 100.0% · 432ms avg08-21 · uptime 100.0% · 324ms avg08-22 · uptime 98.9% · 452ms avg08-23 · uptime 97.8% · 673ms avg08-24 · uptime 100.0% · 506ms avg08-25 · uptime 100.0% · 586ms avg08-26 · uptime 98.9% · 554ms avg08-27 · uptime 97.8% · 598ms avg08-28 · uptime 100.0% · 821ms avg08-29 · uptime 100.0% · 659ms avg08-30 · uptime 100.0% · 718ms avg08-31 · uptime 100.0% · 901ms avg09-01 · uptime 100.0% · 971ms avg09-02 · uptime 100.0% · 650ms avg09-03 · uptime 100.0% · 844ms avg09-04 · uptime 100.0% · 850ms avg09-05 · uptime 100.0% · 886ms avg09-06 · uptime 100.0% · 552ms avg09-07 · uptime 100.0% · 716ms avg09-08 · uptime 100.0% · 889ms avg09-09 · uptime 100.0% · 866ms avg09-10 · uptime 100.0% · 625ms avg09-11 · uptime 98.9% · 473ms avg09-12 · uptime 100.0% · 611ms avg09-13 · uptime 100.0% · 544ms avg09-14 · uptime 98.9% · 655ms avg09-15 · uptime 100.0% · 560ms avg09-16 · uptime 100.0% · 665ms avg09-17 · uptime 100.0% · 744ms avg08-1909-17
30d UPTIME 99.7%
RESPONSE TIME
08-19 · 583ms avg08-19 · 583ms avg08-20 · 432ms avg08-20 · 432ms avg08-21 · 324ms avg08-21 · 324ms avg08-22 · 452ms avg08-22 · 452ms avg08-23 · 673ms avg08-23 · 673ms avg08-24 · 506ms avg08-24 · 506ms avg08-25 · 586ms avg08-25 · 586ms avg08-26 · 554ms avg08-26 · 554ms avg08-27 · 598ms avg08-27 · 598ms avg08-28 · 821ms avg08-28 · 821ms avg08-29 · 659ms avg08-29 · 659ms avg08-30 · 718ms avg08-30 · 718ms avg08-31 · 901ms avg08-31 · 901ms avg09-01 · 971ms avg09-01 · 971ms avg09-02 · 650ms avg09-02 · 650ms avg09-03 · 844ms avg09-03 · 844ms avg09-04 · 850ms avg09-04 · 850ms avg09-05 · 886ms avg09-05 · 886ms avg09-06 · 552ms avg09-06 · 552ms avg09-07 · 716ms avg09-07 · 716ms avg09-08 · 889ms avg09-08 · 889ms avg09-09 · 866ms avg09-09 · 866ms avg09-10 · 625ms avg09-10 · 625ms avg09-11 · 473ms avg09-11 · 473ms avg09-12 · 611ms avg09-12 · 611ms avg09-13 · 544ms avg09-13 · 544ms avg09-14 · 655ms avg09-14 · 655ms avg09-15 · 560ms avg09-15 · 560ms avg09-16 · 665ms avg09-16 · 665ms avg09-17 · 744ms avg09-17 · 744ms avg08-1909-17
AVG RESP 685ms
PRICE (captured 402, USD)
no price history yet
SUB-SCORES (uptime + x402 compliance)
08-18 uptime: 99.7% compliance: 100% checks08-19 uptime: 99.7% compliance: 100% checks08-20 uptime: 99.7% compliance: 100% checks08-21 uptime: 99.8% compliance: 100% checks08-22 uptime: 99.8% compliance: 100% checks08-23 uptime: 99.7% compliance: 100% checks08-24 uptime: 99.6% compliance: 100% checks08-25 uptime: 99.7% compliance: 100% checks08-26 uptime: 99.6% compliance: 100% checks08-27 uptime: 99.5% compliance: 100% checks08-28 uptime: 99.6% compliance: 100% checks08-29 uptime: 99.6% compliance: 100% checks08-30 uptime: 99.6% compliance: 100% checks08-31 uptime: 99.6% compliance: 100% checks09-01 uptime: 99.6% compliance: 100% checks09-02 uptime: 99.6% compliance: 100% checks09-03 uptime: 99.7% compliance: 100% checks09-04 uptime: 99.7% compliance: 100% checks09-05 uptime: 99.7% compliance: 100% checks09-06 uptime: 99.7% compliance: 100% checks09-07 uptime: 99.7% compliance: 100% checks09-08 uptime: 99.7% compliance: 100% checks09-09 uptime: 99.7% compliance: 100% checks09-10 uptime: 99.7% compliance: 100% checks09-11 uptime: 99.7% compliance: 100% checks09-12 uptime: 99.7% compliance: 100% checks09-13 uptime: 99.7% compliance: 100% checks09-14 uptime: 99.7% compliance: 100% checks09-15 uptime: 99.7% compliance: 100% checks09-16 uptime: 99.7% compliance: 100% checks09-17 uptime: 99.7% compliance: 100% checksuptimecompliance08-1809-17

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
no on-chain volume yet
DISTINCT BUYERS
no distinct buyers yet

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-09-12 · last up 2026-09-17

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● SLOW 1547ms
● OK 554ms
● SLOW 1251ms
● SLOW 1197ms
● OK 939ms
● OK 610ms
● SLOW 2034ms
● OK 240ms
● OK 348ms
● OK 455ms
● OK 731ms
● OK 587ms
● OK 667ms
● OK 366ms
● OK 376ms
● OK 549ms
● OK 549ms
● OK 753ms

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RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

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