api.duoleads.com

https://api.duoleads.com/v1/code/jwt

Shares a payout wallet with 32 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Decode a JSON Web Token without verifying it: returns the header, the claims, the signature length and algorithm, and a computed view of the time claims — whether exp has passed, whether nbf is in the future, and the remaining lifetime in seconds against a supplied or current instant. Reports structural problems such as a missing part, invalid base64url or an alg of none. It does not and cannot verify the signature; do not use it to decide trust.

58
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Sep 29Oct 1Oct 3Oct 5

Response time

p50 8ms · p95 22ms
0ms 50ms 100ms Sep 29Oct 1Oct 3Oct 5
Data table
Reliability history per time bucket over the last 30 days (daily).
Bucket Uptime Probes Response time
9/29/2026, 12:00:00 AM 100% 8 7ms
9/30/2026, 12:00:00 AM 100% 12 8ms
10/1/2026, 12:00:00 AM 100% 12 9ms
10/2/2026, 12:00:00 AM 100% 12 8ms
10/3/2026, 12:00:00 AM 100% 13 9ms
10/4/2026, 12:00:00 AM 100% 10 8ms
10/5/2026, 12:00:00 AM 100% 6 8ms
58
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
1

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Key-Systems GmbH
Domain registered
2020-10-29
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

138
payments (30d)
6.9
USD volume (30d)
2
paying wallets (30d)

Payments per day

last payment 10/2/2026
0 30 60 Sep 28Sep 29Oct 1Oct 2
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/28/2026 49 2.45 1
9/29/2026 55 2.75 1
10/1/2026 33 1.65 1
10/2/2026 1 0.05 1

This payout wallet is shared: figures cover all 33 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://api.duoleads.com/v1/code/semver x402 endpoint https://api.duoleads.com/v1/time/dst x402 endpoint https://api.duoleads.com/v1/ref/airport x402 endpoint https://api.duoleads.com/v1/num/allocate x402 endpoint https://api.duoleads.com/v1/geo/geohash x402 endpoint https://api.duoleads.com/v1/chain/address x402 endpoint https://api.duoleads.com/v1/ref/country x402 endpoint https://api.duoleads.com/v1/num/stats x402 endpoint https://api.duoleads.com/v1/time/business-days x402 endpoint https://api.duoleads.com/v1/code/url x402 endpoint https://api.duoleads.com/v1/text/transliterate x402 endpoint https://api.duoleads.com/v1/chain/selector x402 endpoint https://api.duoleads.com/v1/ref/nuts x402 endpoint https://api.duoleads.com/v1/code/idn x402 endpoint https://api.duoleads.com/v1/id/national x402 endpoint https://api.duoleads.com/v1/num/radix x402 endpoint https://api.duoleads.com/v1/code/hash x402 endpoint https://api.duoleads.com/v1/geo/polygon x402 endpoint https://api.duoleads.com/v1/text/similarity x402 endpoint https://api.duoleads.com/v1/id/iban x402 endpoint https://api.duoleads.com/v1/id/iban-build x402 endpoint https://api.duoleads.com/v1/geo/pluscode x402 endpoint https://api.duoleads.com/v1/text/unicode x402 endpoint https://api.duoleads.com/v1/geo/distance x402 endpoint https://api.duoleads.com/v1/time/rrule x402 endpoint https://api.duoleads.com/v1/id/security x402 endpoint https://api.duoleads.com/v1/time/zone x402 endpoint https://api.duoleads.com/v1/text/slug x402 endpoint https://api.duoleads.com/v1/id/gs1 x402 endpoint https://api.duoleads.com/v1/time/calendar x402 endpoint https://api.duoleads.com/v1/num/words x402 endpoint https://api.duoleads.com/v1/ref/currency x402 endpoint
Response schema 
{
  "properties": {
    "data": {
      "description": "valid_structure, header and payload (the decoded JSON objects echoed exactly as sent, including non-conforming values; null when absent or not an object), alg, typ, kid (each string|null: null when the header lacks it or it is not a string), signature_bytes, parts, claims {iss, sub, aud, exp, nbf, iat, jti} (the RFC 7519 registered claims, normalised: iss, sub and jti are strings, aud is a string or an array of strings, exp, nbf and iat are numbers; each is null when absent or when its value does not conform), claim_errors [{claim, reason}] (present only when a registered claim did not conform and was nulled in claims, e.g. aud: 5 or exp: \"soon\"), time {evaluated_at, expired (boolean|null, null without a conforming exp), not_yet_valid (boolean|null, null without a conforming nbf), expires_in_seconds (integer|null, null without a conforming exp), age_seconds (integer|null, null without a conforming iat)}, signature_verified (always false), warnings [], reason.",
      "properties": {
        "alg": {
          "type": [
            "string",
            "null"
          ]
        },
        "claim_errors": {
          "items": {
            "properties": {
              "claim": {
                "type": "string"
              },
              "reason": {
                "type": "string"
              }
            },
            "required": [
              "claim",
              "reason"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "claims": {
          "properties": {
            "aud": {
              "description": "RFC 7519 4.1.3: string or array of strings; null when absent",
              "items": {
                "type": "string"
              },
              "type": [
                "string",
                "array",
                "null"
              ]
            },
            "exp": {
              "type": [
                "number",
                "null"
              ]
            },
            "iat": {
              "type": [
                "number",
                "null"
              ]
            },
            "iss": {
              "type": [
                "string",
                "null"
              ]
            },
            "jti": {
              "type": [
                "string",
                "null"
              ]
            },
            "nbf": {
              "type": [
                "number",
                "null"
              ]
            },
            "sub": {
              "type": [
                "string",
                "null"
              ]
            }
          },
          "required": [
            "iss",
            "sub",
            "aud",
            "exp",
            "nbf",
            "iat",
            "jti"
          ],
          "type": "object"
        },
        "header": {
          "description": "caller-supplied content echoed exactly as decoded: members are not typed",
          "type": [
            "object",
            "null"
          ]
        },
        "kid": {
          "type": [
            "string",
            "null"
          ]
        },
        "parts": {
          "type": "integer"
        },
        "payload": {
          "description": "caller-supplied content echoed exactly as decoded: members are not typed",
          "type": [
            "object",
            "null"
          ]
        },
        "reason": {
          "type": [
            "string",
            "null"
          ]
        },
        "signature_bytes": {
          "type": "integer"
        },
        "signature_verified": {
          "type": "boolean"
        },
        "time": {
          "properties": {
            "age_seconds": {
              "type": [
                "integer",
                "null"
              ]
            },
            "evaluated_at": {
              "type": "string"
            },
            "expired": {
              "type": [
                "boolean",
                "null"
              ]
            },
            "expires_in_seconds": {
              "type": [
                "integer",
                "null"
              ]
            },
            "not_yet_valid": {
              "type": [
                "boolean",
                "null"
              ]
            }
          },
          "required": [
            "evaluated_at",
            "expired",
            "not_yet_valid",
            "expires_in_seconds",
            "age_seconds"
          ],
          "type": "object"
        },
        "typ": {
          "type": [
            "string",
            "null"
          ]
        },
        "valid_structure": {
          "type": "boolean"
        },
        "warnings": {
          "items": {
            "type": "string"
          },
          "type": "array"
        }
      },
      "required": [
        "valid_structure",
        "header",
        "payload",
        "alg",
        "typ",
        "kid",
        "signature_bytes",
        "parts",
        "claims",
        "time",
        "signature_verified",
        "warnings",
        "reason"
      ],
      "type": "object"
    },
    "meta": {
      "$ref": "#/components/schemas/Meta"
    },
    "ok": {
      "const": true
    },
    "route": {
      "const": "/v1/code/jwt"
    },
    "version": {
      "const": "1.0.0"
    }
  },
  "required": [
    "ok",
    "route",
    "version",
    "data",
    "meta"
  ],
  "type": "object"
}