GTFS Scorecard

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Call-prep brief · checked 2026-07-18

OTP Thailand (Namtang)

Grade F · 56.2 / 100

First check for this agency, so there is no trend yet.

For this call: lead with the grade and the three fixes below, then confirm the feed is current and the rider information is complete. Each fix is framed as a next step, not a failure.

What changed since the last check

No category changes since the last check.

Top three things to fix

  1. Review the rule documentation for 'number_out_of_range' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    Number out of range (flagged by the MobilityData validator). See the linked rule for what this affects.

    Effort: Varies.

  2. Review the rule documentation for 'foreign_key_violation' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    Foreign key violation (flagged by the MobilityData validator). See the linked rule for what this affects.

    Effort: Varies.

  3. Review the rule documentation for 'invalid_url' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    Invalid url (flagged by the MobilityData validator). See the linked rule for what this affects.

    Effort: Varies.

Key facts

Feed URL
https://namtang-api.otp.go.th/download/namtang-gtfs.zip
Last checked
2026-07-18
Service window
166 days of service data remain. Last service date 2026-12-31.
Feed version
20260717
Location
Krung Thep Maha Nakhon, Thailand

A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.2, validator 8.0.1.